hyzp_ybqx-Commit154：使用自定义 my_flutter_drag_scale 插件，完美解决Listview滚动与图片缩放拖动之间的手势冲突，不会消耗点击事件，滚动很灵敏
WinUser01
4 years ago
parent
f02a06d237
commit
e08f8bc930
@ -0,0 +1,10 @@
|
||||
# This file tracks properties of this Flutter project.
|
||||
# Used by Flutter tool to assess capabilities and perform upgrades etc.
|
||||
#
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: 035e0765cc575c3b455689c2402cce073d564fce
|
||||
channel: master
|
||||
|
||||
project_type: plugin
|
||||
@ -0,0 +1,3 @@
|
||||
## 0.0.1
|
||||
|
||||
* TODO: Describe initial release.
|
||||
@ -0,0 +1 @@
|
||||
TODO: Add your license here.
|
||||
@ -0,0 +1,34 @@
|
||||
group 'com.example.flutter_drag_scale'
|
||||
version '1.0-SNAPSHOT'
|
||||
|
||||
buildscript {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:3.2.1'
|
||||
}
|
||||
}
|
||||
|
||||
rootProject.allprojects {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
}
|
||||
}
|
||||
|
||||
apply plugin: 'com.android.library'
|
||||
|
||||
android {
|
||||
compileSdkVersion 28
|
||||
|
||||
defaultConfig {
|
||||
minSdkVersion 16
|
||||
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
|
||||
}
|
||||
lintOptions {
|
||||
disable 'InvalidPackage'
|
||||
}
|
||||
}
|
||||
@ -0,0 +1 @@
|
||||
org.gradle.jvmargs=-Xmx1536M
|
||||
@ -0,0 +1 @@
|
||||
rootProject.name = 'flutter_drag_scale'
|
||||
@ -0,0 +1,3 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="com.example.flutter_drag_scale">
|
||||
</manifest>
|
||||
@ -0,0 +1,25 @@
|
||||
package com.example.flutter_drag_scale;
|
||||
|
||||
import io.flutter.plugin.common.MethodCall;
|
||||
import io.flutter.plugin.common.MethodChannel;
|
||||
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
|
||||
import io.flutter.plugin.common.MethodChannel.Result;
|
||||
import io.flutter.plugin.common.PluginRegistry.Registrar;
|
||||
|
||||
/** FlutterDragScalePlugin */
|
||||
public class FlutterDragScalePlugin implements MethodCallHandler {
|
||||
/** Plugin registration. */
|
||||
public static void registerWith(Registrar registrar) {
|
||||
final MethodChannel channel = new MethodChannel(registrar.messenger(), "flutter_drag_scale");
|
||||
channel.setMethodCallHandler(new FlutterDragScalePlugin());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onMethodCall(MethodCall call, Result result) {
|
||||
if (call.method.equals("getPlatformVersion")) {
|
||||
result.success("Android " + android.os.Build.VERSION.RELEASE);
|
||||
} else {
|
||||
result.notImplemented();
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
# This file tracks properties of this Flutter project.
|
||||
# Used by Flutter tool to assess capabilities and perform upgrades etc.
|
||||
#
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: 035e0765cc575c3b455689c2402cce073d564fce
|
||||
channel: master
|
||||
|
||||
project_type: app
|
||||
@ -0,0 +1,16 @@
|
||||
# flutter_drag_scale_example
|
||||
|
||||
Demonstrates how to use the flutter_drag_scale plugin.
|
||||
|
||||
## Getting Started
|
||||
|
||||
This project is a starting point for a Flutter application.
|
||||
|
||||
A few resources to get you started if this is your first Flutter project:
|
||||
|
||||
- [Lab: Write your first Flutter app](https://flutter.io/docs/get-started/codelab)
|
||||
- [Cookbook: Useful Flutter samples](https://flutter.io/docs/cookbook)
|
||||
|
||||
For help getting started with Flutter, view our
|
||||
[online documentation](https://flutter.io/docs), which offers tutorials,
|
||||
samples, guidance on mobile development, and a full API reference.
|
||||
@ -0,0 +1,61 @@
|
||||
def localProperties = new Properties()
|
||||
def localPropertiesFile = rootProject.file('local.properties')
|
||||
if (localPropertiesFile.exists()) {
|
||||
localPropertiesFile.withReader('UTF-8') { reader ->
|
||||
localProperties.load(reader)
|
||||
}
|
||||
}
|
||||
|
||||
def flutterRoot = localProperties.getProperty('flutter.sdk')
|
||||
if (flutterRoot == null) {
|
||||
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
|
||||
}
|
||||
|
||||
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
|
||||
if (flutterVersionCode == null) {
|
||||
flutterVersionCode = '1'
|
||||
}
|
||||
|
||||
def flutterVersionName = localProperties.getProperty('flutter.versionName')
|
||||
if (flutterVersionName == null) {
|
||||
flutterVersionName = '1.0'
|
||||
}
|
||||
|
||||
apply plugin: 'com.android.application'
|
||||
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
|
||||
|
||||
android {
|
||||
compileSdkVersion 28
|
||||
|
||||
lintOptions {
|
||||
disable 'InvalidPackage'
|
||||
}
|
||||
|
||||
defaultConfig {
|
||||
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
|
||||
applicationId "com.example.flutter_drag_scale_example"
|
||||
minSdkVersion 16
|
||||
targetSdkVersion 28
|
||||
versionCode flutterVersionCode.toInteger()
|
||||
versionName flutterVersionName
|
||||
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
|
||||
}
|
||||
|
||||
buildTypes {
|
||||
release {
|
||||
// TODO: Add your own signing config for the release build.
|
||||
// Signing with the debug keys for now, so `flutter run --release` works.
|
||||
signingConfig signingConfigs.debug
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
flutter {
|
||||
source '../..'
|
||||
}
|
||||
|
||||
dependencies {
|
||||
testImplementation 'junit:junit:4.12'
|
||||
androidTestImplementation 'com.android.support.test:runner:1.0.2'
|
||||
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="com.example.flutter_drag_scale_example">
|
||||
<!-- Flutter needs it to communicate with the running application
|
||||
to allow setting breakpoints, to provide hot reload, etc.
|
||||
-->
|
||||
<uses-permission android:name="android.permission.INTERNET"/>
|
||||
</manifest>
|
||||
@ -0,0 +1,33 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="com.example.flutter_drag_scale_example">
|
||||
|
||||
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
|
||||
calls FlutterMain.startInitialization(this); in its onCreate method.
|
||||
In most cases you can leave this as-is, but you if you want to provide
|
||||
additional functionality it is fine to subclass or reimplement
|
||||
FlutterApplication and put your custom class here. -->
|
||||
<application
|
||||
android:name="io.flutter.app.FlutterApplication"
|
||||
android:label="flutter_drag_scale_example"
|
||||
android:icon="@mipmap/ic_launcher">
|
||||
<activity
|
||||
android:name=".MainActivity"
|
||||
android:launchMode="singleTop"
|
||||
android:theme="@style/LaunchTheme"
|
||||
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
|
||||
android:hardwareAccelerated="true"
|
||||
android:windowSoftInputMode="adjustResize">
|
||||
<!-- This keeps the window background of the activity showing
|
||||
until Flutter renders its first frame. It can be removed if
|
||||
there is no splash screen (such as the default splash screen
|
||||
defined in @style/LaunchTheme). -->
|
||||
<meta-data
|
||||
android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
|
||||
android:value="true" />
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN"/>
|
||||
<category android:name="android.intent.category.LAUNCHER"/>
|
||||
</intent-filter>
|
||||
</activity>
|
||||
</application>
|
||||
</manifest>
|
||||
@ -0,0 +1,13 @@
|
||||
package com.example.flutter_drag_scale_example;
|
||||
|
||||
import android.os.Bundle;
|
||||
import io.flutter.app.FlutterActivity;
|
||||
import io.flutter.plugins.GeneratedPluginRegistrant;
|
||||
|
||||
public class MainActivity extends FlutterActivity {
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
GeneratedPluginRegistrant.registerWith(this);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,25 @@
|
||||
package io.flutter.plugins;
|
||||
|
||||
import io.flutter.plugin.common.PluginRegistry;
|
||||
import com.example.flutter_drag_scale.FlutterDragScalePlugin;
|
||||
|
||||
/**
|
||||
* Generated file. Do not edit.
|
||||
*/
|
||||
public final class GeneratedPluginRegistrant {
|
||||
public static void registerWith(PluginRegistry registry) {
|
||||
if (alreadyRegisteredWith(registry)) {
|
||||
return;
|
||||
}
|
||||
FlutterDragScalePlugin.registerWith(registry.registrarFor("com.example.flutter_drag_scale.FlutterDragScalePlugin"));
|
||||
}
|
||||
|
||||
private static boolean alreadyRegisteredWith(PluginRegistry registry) {
|
||||
final String key = GeneratedPluginRegistrant.class.getCanonicalName();
|
||||
if (registry.hasPlugin(key)) {
|
||||
return true;
|
||||
}
|
||||
registry.registrarFor(key);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,12 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- Modify this file to customize your launch splash screen -->
|
||||
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<item android:drawable="@android:color/white" />
|
||||
|
||||
<!-- You can insert your own image assets here -->
|
||||
<!-- <item>
|
||||
<bitmap
|
||||
android:gravity="center"
|
||||
android:src="@mipmap/launch_image" />
|
||||
</item> -->
|
||||
</layer-list>
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 544 B |
Binary file not shown.
|
After Width: | Height: | Size: 442 B |
Binary file not shown.
|
After Width: | Height: | Size: 721 B |
Binary file not shown.
|
After Width: | Height: | Size: 1.0 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.4 KiB |
@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||
<!-- Show a splash screen on the activity. Automatically removed when
|
||||
Flutter draws its first frame -->
|
||||
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||
</style>
|
||||
</resources>
|
||||
@ -0,0 +1,7 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="com.example.flutter_drag_scale_example">
|
||||
<!-- Flutter needs it to communicate with the running application
|
||||
to allow setting breakpoints, to provide hot reload, etc.
|
||||
-->
|
||||
<uses-permission android:name="android.permission.INTERNET"/>
|
||||
</manifest>
|
||||
@ -0,0 +1,29 @@
|
||||
buildscript {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:3.2.1'
|
||||
}
|
||||
}
|
||||
|
||||
allprojects {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
}
|
||||
}
|
||||
|
||||
rootProject.buildDir = '../build'
|
||||
subprojects {
|
||||
project.buildDir = "${rootProject.buildDir}/${project.name}"
|
||||
}
|
||||
subprojects {
|
||||
project.evaluationDependsOn(':app')
|
||||
}
|
||||
|
||||
task clean(type: Delete) {
|
||||
delete rootProject.buildDir
|
||||
}
|
||||
@ -0,0 +1 @@
|
||||
org.gradle.jvmargs=-Xmx1536M
|
||||
@ -0,0 +1,6 @@
|
||||
#Fri Jun 23 08:50:38 CEST 2017
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
|
||||
@ -0,0 +1,2 @@
|
||||
sdk.dir=S:\\Android\\Android-SDK-Windows
|
||||
flutter.sdk=R:\\Flutter\\FlutterSDK\\1.22.6
|
||||
@ -0,0 +1,15 @@
|
||||
include ':app'
|
||||
|
||||
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
|
||||
|
||||
def plugins = new Properties()
|
||||
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
|
||||
if (pluginsFile.exists()) {
|
||||
pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
|
||||
}
|
||||
|
||||
plugins.each { name, path ->
|
||||
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
|
||||
include ":$name"
|
||||
project(":$name").projectDir = pluginDirectory
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>CFBundleDevelopmentRegion</key>
|
||||
<string>en</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>App</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
<string>io.flutter.flutter.app</string>
|
||||
<key>CFBundleInfoDictionaryVersion</key>
|
||||
<string>6.0</string>
|
||||
<key>CFBundleName</key>
|
||||
<string>App</string>
|
||||
<key>CFBundlePackageType</key>
|
||||
<string>FMWK</string>
|
||||
<key>CFBundleShortVersionString</key>
|
||||
<string>1.0</string>
|
||||
<key>CFBundleSignature</key>
|
||||
<string>????</string>
|
||||
<key>CFBundleVersion</key>
|
||||
<string>1.0</string>
|
||||
<key>MinimumOSVersion</key>
|
||||
<string>8.0</string>
|
||||
</dict>
|
||||
</plist>
|
||||
@ -0,0 +1,2 @@
|
||||
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
|
||||
#include "Generated.xcconfig"
|
||||
@ -0,0 +1,7 @@
|
||||
// This is a generated file; do not edit or check into version control.
|
||||
FLUTTER_ROOT=/Users/majialun/Documents/flutter/flutter
|
||||
FLUTTER_APPLICATION_PATH=/Users/majialun/Desktop/github/flutter_drag_scale/example
|
||||
FLUTTER_TARGET=lib/main.dart
|
||||
FLUTTER_BUILD_DIR=build
|
||||
SYMROOT=${SOURCE_ROOT}/../build/ios
|
||||
FLUTTER_FRAMEWORK_DIR=/Users/majialun/Documents/flutter/flutter/bin/cache/artifacts/engine/ios
|
||||
@ -0,0 +1,2 @@
|
||||
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
|
||||
#include "Generated.xcconfig"
|
||||
@ -0,0 +1,69 @@
|
||||
# Uncomment this line to define a global platform for your project
|
||||
# platform :ios, '9.0'
|
||||
|
||||
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
|
||||
ENV['COCOAPODS_DISABLE_STATS'] = 'true'
|
||||
|
||||
project 'Runner', {
|
||||
'Debug' => :debug,
|
||||
'Profile' => :release,
|
||||
'Release' => :release,
|
||||
}
|
||||
|
||||
def parse_KV_file(file, separator='=')
|
||||
file_abs_path = File.expand_path(file)
|
||||
if !File.exists? file_abs_path
|
||||
return [];
|
||||
end
|
||||
pods_ary = []
|
||||
skip_line_start_symbols = ["#", "/"]
|
||||
File.foreach(file_abs_path) { |line|
|
||||
next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
|
||||
plugin = line.split(pattern=separator)
|
||||
if plugin.length == 2
|
||||
podname = plugin[0].strip()
|
||||
path = plugin[1].strip()
|
||||
podpath = File.expand_path("#{path}", file_abs_path)
|
||||
pods_ary.push({:name => podname, :path => podpath});
|
||||
else
|
||||
puts "Invalid plugin specification: #{line}"
|
||||
end
|
||||
}
|
||||
return pods_ary
|
||||
end
|
||||
|
||||
target 'Runner' do
|
||||
# Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
|
||||
# referring to absolute paths on developers' machines.
|
||||
system('rm -rf .symlinks')
|
||||
system('mkdir -p .symlinks/plugins')
|
||||
|
||||
# Flutter Pods
|
||||
generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
|
||||
if generated_xcode_build_settings.empty?
|
||||
puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
|
||||
end
|
||||
generated_xcode_build_settings.map { |p|
|
||||
if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
|
||||
symlink = File.join('.symlinks', 'flutter')
|
||||
File.symlink(File.dirname(p[:path]), symlink)
|
||||
pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
|
||||
end
|
||||
}
|
||||
|
||||
# Plugin Pods
|
||||
plugin_pods = parse_KV_file('../.flutter-plugins')
|
||||
plugin_pods.map { |p|
|
||||
symlink = File.join('.symlinks', 'plugins', p[:name])
|
||||
File.symlink(p[:path], symlink)
|
||||
pod p[:name], :path => File.join(symlink, 'ios')
|
||||
}
|
||||
end
|
||||
|
||||
post_install do |installer|
|
||||
installer.pods_project.targets.each do |target|
|
||||
target.build_configurations.each do |config|
|
||||
config.build_settings['ENABLE_BITCODE'] = 'NO'
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,506 @@
|
||||
// !$*UTF8*$!
|
||||
{
|
||||
archiveVersion = 1;
|
||||
classes = {
|
||||
};
|
||||
objectVersion = 46;
|
||||
objects = {
|
||||
|
||||
/* Begin PBXBuildFile section */
|
||||
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
|
||||
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
|
||||
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
|
||||
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
|
||||
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
|
||||
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
|
||||
9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB21CF90195004384FC /* Debug.xcconfig */; };
|
||||
978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
|
||||
97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
|
||||
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
|
||||
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
|
||||
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
|
||||
/* End PBXBuildFile section */
|
||||
|
||||
/* Begin PBXCopyFilesBuildPhase section */
|
||||
9705A1C41CF9048500538489 /* Embed Frameworks */ = {
|
||||
isa = PBXCopyFilesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
dstPath = "";
|
||||
dstSubfolderSpec = 10;
|
||||
files = (
|
||||
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
|
||||
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
|
||||
);
|
||||
name = "Embed Frameworks";
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXCopyFilesBuildPhase section */
|
||||
|
||||
/* Begin PBXFileReference section */
|
||||
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
|
||||
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
|
||||
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
|
||||
3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
|
||||
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
|
||||
7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
|
||||
7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
|
||||
9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
|
||||
9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
|
||||
9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
|
||||
97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
97C146F21CF9000F007C117D /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
|
||||
97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
|
||||
97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
|
||||
97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
|
||||
97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
|
||||
/* End PBXFileReference section */
|
||||
|
||||
/* Begin PBXFrameworksBuildPhase section */
|
||||
97C146EB1CF9000F007C117D /* Frameworks */ = {
|
||||
isa = PBXFrameworksBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
|
||||
3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXFrameworksBuildPhase section */
|
||||
|
||||
/* Begin PBXGroup section */
|
||||
9740EEB11CF90186004384FC /* Flutter */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
3B80C3931E831B6300D905FE /* App.framework */,
|
||||
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
|
||||
9740EEBA1CF902C7004384FC /* Flutter.framework */,
|
||||
9740EEB21CF90195004384FC /* Debug.xcconfig */,
|
||||
7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
|
||||
9740EEB31CF90195004384FC /* Generated.xcconfig */,
|
||||
);
|
||||
name = Flutter;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
97C146E51CF9000F007C117D = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
9740EEB11CF90186004384FC /* Flutter */,
|
||||
97C146F01CF9000F007C117D /* Runner */,
|
||||
97C146EF1CF9000F007C117D /* Products */,
|
||||
CF3B75C9A7D2FA2A4C99F110 /* Frameworks */,
|
||||
);
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
97C146EF1CF9000F007C117D /* Products */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
97C146EE1CF9000F007C117D /* Runner.app */,
|
||||
);
|
||||
name = Products;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
97C146F01CF9000F007C117D /* Runner */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */,
|
||||
7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */,
|
||||
97C146FA1CF9000F007C117D /* Main.storyboard */,
|
||||
97C146FD1CF9000F007C117D /* Assets.xcassets */,
|
||||
97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
|
||||
97C147021CF9000F007C117D /* Info.plist */,
|
||||
97C146F11CF9000F007C117D /* Supporting Files */,
|
||||
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
|
||||
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
|
||||
);
|
||||
path = Runner;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
97C146F11CF9000F007C117D /* Supporting Files */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
97C146F21CF9000F007C117D /* main.m */,
|
||||
);
|
||||
name = "Supporting Files";
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
/* End PBXGroup section */
|
||||
|
||||
/* Begin PBXNativeTarget section */
|
||||
97C146ED1CF9000F007C117D /* Runner */ = {
|
||||
isa = PBXNativeTarget;
|
||||
buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
|
||||
buildPhases = (
|
||||
9740EEB61CF901F6004384FC /* Run Script */,
|
||||
97C146EA1CF9000F007C117D /* Sources */,
|
||||
97C146EB1CF9000F007C117D /* Frameworks */,
|
||||
97C146EC1CF9000F007C117D /* Resources */,
|
||||
9705A1C41CF9048500538489 /* Embed Frameworks */,
|
||||
3B06AD1E1E4923F5004D2608 /* Thin Binary */,
|
||||
);
|
||||
buildRules = (
|
||||
);
|
||||
dependencies = (
|
||||
);
|
||||
name = Runner;
|
||||
productName = Runner;
|
||||
productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
|
||||
productType = "com.apple.product-type.application";
|
||||
};
|
||||
/* End PBXNativeTarget section */
|
||||
|
||||
/* Begin PBXProject section */
|
||||
97C146E61CF9000F007C117D /* Project object */ = {
|
||||
isa = PBXProject;
|
||||
attributes = {
|
||||
LastUpgradeCheck = 0910;
|
||||
ORGANIZATIONNAME = "The Chromium Authors";
|
||||
TargetAttributes = {
|
||||
97C146ED1CF9000F007C117D = {
|
||||
CreatedOnToolsVersion = 7.3.1;
|
||||
};
|
||||
};
|
||||
};
|
||||
buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
|
||||
compatibilityVersion = "Xcode 3.2";
|
||||
developmentRegion = English;
|
||||
hasScannedForEncodings = 0;
|
||||
knownRegions = (
|
||||
en,
|
||||
Base,
|
||||
);
|
||||
mainGroup = 97C146E51CF9000F007C117D;
|
||||
productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
|
||||
projectDirPath = "";
|
||||
projectRoot = "";
|
||||
targets = (
|
||||
97C146ED1CF9000F007C117D /* Runner */,
|
||||
);
|
||||
};
|
||||
/* End PBXProject section */
|
||||
|
||||
/* Begin PBXResourcesBuildPhase section */
|
||||
97C146EC1CF9000F007C117D /* Resources */ = {
|
||||
isa = PBXResourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
|
||||
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
|
||||
9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */,
|
||||
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
|
||||
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXResourcesBuildPhase section */
|
||||
|
||||
/* Begin PBXShellScriptBuildPhase section */
|
||||
3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
|
||||
isa = PBXShellScriptBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
);
|
||||
inputPaths = (
|
||||
);
|
||||
name = "Thin Binary";
|
||||
outputPaths = (
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
shellPath = /bin/sh;
|
||||
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin";
|
||||
};
|
||||
9740EEB61CF901F6004384FC /* Run Script */ = {
|
||||
isa = PBXShellScriptBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
);
|
||||
inputPaths = (
|
||||
);
|
||||
name = "Run Script";
|
||||
outputPaths = (
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
shellPath = /bin/sh;
|
||||
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
|
||||
};
|
||||
/* End PBXShellScriptBuildPhase section */
|
||||
|
||||
/* Begin PBXSourcesBuildPhase section */
|
||||
97C146EA1CF9000F007C117D /* Sources */ = {
|
||||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */,
|
||||
97C146F31CF9000F007C117D /* main.m in Sources */,
|
||||
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXSourcesBuildPhase section */
|
||||
|
||||
/* Begin PBXVariantGroup section */
|
||||
97C146FA1CF9000F007C117D /* Main.storyboard */ = {
|
||||
isa = PBXVariantGroup;
|
||||
children = (
|
||||
97C146FB1CF9000F007C117D /* Base */,
|
||||
);
|
||||
name = Main.storyboard;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
|
||||
isa = PBXVariantGroup;
|
||||
children = (
|
||||
97C147001CF9000F007C117D /* Base */,
|
||||
);
|
||||
name = LaunchScreen.storyboard;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
/* End PBXVariantGroup section */
|
||||
|
||||
/* Begin XCBuildConfiguration section */
|
||||
249021D3217E4FDB00AE95B9 /* Profile */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
CLANG_ANALYZER_NONNULL = YES;
|
||||
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||
CLANG_CXX_LIBRARY = "libc++";
|
||||
CLANG_ENABLE_MODULES = YES;
|
||||
CLANG_ENABLE_OBJC_ARC = YES;
|
||||
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
|
||||
CLANG_WARN_BOOL_CONVERSION = YES;
|
||||
CLANG_WARN_COMMA = YES;
|
||||
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
|
||||
CLANG_WARN_EMPTY_BODY = YES;
|
||||
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||
CLANG_WARN_INFINITE_RECURSION = YES;
|
||||
CLANG_WARN_INT_CONVERSION = YES;
|
||||
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
|
||||
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
|
||||
CLANG_WARN_STRICT_PROTOTYPES = YES;
|
||||
CLANG_WARN_SUSPICIOUS_MOVE = YES;
|
||||
CLANG_WARN_UNREACHABLE_CODE = YES;
|
||||
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
|
||||
COPY_PHASE_STRIP = NO;
|
||||
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
|
||||
ENABLE_NS_ASSERTIONS = NO;
|
||||
ENABLE_STRICT_OBJC_MSGSEND = YES;
|
||||
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||
GCC_NO_COMMON_BLOCKS = YES;
|
||||
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
|
||||
GCC_WARN_UNDECLARED_SELECTOR = YES;
|
||||
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
|
||||
GCC_WARN_UNUSED_FUNCTION = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
|
||||
MTL_ENABLE_DEBUG_INFO = NO;
|
||||
SDKROOT = iphoneos;
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
VALIDATE_PRODUCT = YES;
|
||||
};
|
||||
name = Profile;
|
||||
};
|
||||
249021D4217E4FDB00AE95B9 /* Profile */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
|
||||
buildSettings = {
|
||||
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
|
||||
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
|
||||
DEVELOPMENT_TEAM = S8QB4VV633;
|
||||
ENABLE_BITCODE = NO;
|
||||
FRAMEWORK_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
INFOPLIST_FILE = Runner/Info.plist;
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = com.example.flutterDragScaleExample;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
VERSIONING_SYSTEM = "apple-generic";
|
||||
};
|
||||
name = Profile;
|
||||
};
|
||||
97C147031CF9000F007C117D /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
CLANG_ANALYZER_NONNULL = YES;
|
||||
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||
CLANG_CXX_LIBRARY = "libc++";
|
||||
CLANG_ENABLE_MODULES = YES;
|
||||
CLANG_ENABLE_OBJC_ARC = YES;
|
||||
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
|
||||
CLANG_WARN_BOOL_CONVERSION = YES;
|
||||
CLANG_WARN_COMMA = YES;
|
||||
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
|
||||
CLANG_WARN_EMPTY_BODY = YES;
|
||||
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||
CLANG_WARN_INFINITE_RECURSION = YES;
|
||||
CLANG_WARN_INT_CONVERSION = YES;
|
||||
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
|
||||
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
|
||||
CLANG_WARN_STRICT_PROTOTYPES = YES;
|
||||
CLANG_WARN_SUSPICIOUS_MOVE = YES;
|
||||
CLANG_WARN_UNREACHABLE_CODE = YES;
|
||||
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
|
||||
COPY_PHASE_STRIP = NO;
|
||||
DEBUG_INFORMATION_FORMAT = dwarf;
|
||||
ENABLE_STRICT_OBJC_MSGSEND = YES;
|
||||
ENABLE_TESTABILITY = YES;
|
||||
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||
GCC_DYNAMIC_NO_PIC = NO;
|
||||
GCC_NO_COMMON_BLOCKS = YES;
|
||||
GCC_OPTIMIZATION_LEVEL = 0;
|
||||
GCC_PREPROCESSOR_DEFINITIONS = (
|
||||
"DEBUG=1",
|
||||
"$(inherited)",
|
||||
);
|
||||
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
|
||||
GCC_WARN_UNDECLARED_SELECTOR = YES;
|
||||
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
|
||||
GCC_WARN_UNUSED_FUNCTION = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
|
||||
MTL_ENABLE_DEBUG_INFO = YES;
|
||||
ONLY_ACTIVE_ARCH = YES;
|
||||
SDKROOT = iphoneos;
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
97C147041CF9000F007C117D /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
CLANG_ANALYZER_NONNULL = YES;
|
||||
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||
CLANG_CXX_LIBRARY = "libc++";
|
||||
CLANG_ENABLE_MODULES = YES;
|
||||
CLANG_ENABLE_OBJC_ARC = YES;
|
||||
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
|
||||
CLANG_WARN_BOOL_CONVERSION = YES;
|
||||
CLANG_WARN_COMMA = YES;
|
||||
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
|
||||
CLANG_WARN_EMPTY_BODY = YES;
|
||||
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||
CLANG_WARN_INFINITE_RECURSION = YES;
|
||||
CLANG_WARN_INT_CONVERSION = YES;
|
||||
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
|
||||
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
|
||||
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
|
||||
CLANG_WARN_STRICT_PROTOTYPES = YES;
|
||||
CLANG_WARN_SUSPICIOUS_MOVE = YES;
|
||||
CLANG_WARN_UNREACHABLE_CODE = YES;
|
||||
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
|
||||
COPY_PHASE_STRIP = NO;
|
||||
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
|
||||
ENABLE_NS_ASSERTIONS = NO;
|
||||
ENABLE_STRICT_OBJC_MSGSEND = YES;
|
||||
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||
GCC_NO_COMMON_BLOCKS = YES;
|
||||
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
|
||||
GCC_WARN_UNDECLARED_SELECTOR = YES;
|
||||
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
|
||||
GCC_WARN_UNUSED_FUNCTION = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
|
||||
MTL_ENABLE_DEBUG_INFO = NO;
|
||||
SDKROOT = iphoneos;
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
VALIDATE_PRODUCT = YES;
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
97C147061CF9000F007C117D /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
|
||||
buildSettings = {
|
||||
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
|
||||
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
|
||||
ENABLE_BITCODE = NO;
|
||||
FRAMEWORK_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
INFOPLIST_FILE = Runner/Info.plist;
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = com.example.flutterDragScaleExample;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
VERSIONING_SYSTEM = "apple-generic";
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
97C147071CF9000F007C117D /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
|
||||
buildSettings = {
|
||||
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
|
||||
CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
|
||||
ENABLE_BITCODE = NO;
|
||||
FRAMEWORK_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
INFOPLIST_FILE = Runner/Info.plist;
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = com.example.flutterDragScaleExample;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
VERSIONING_SYSTEM = "apple-generic";
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
/* End XCBuildConfiguration section */
|
||||
|
||||
/* Begin XCConfigurationList section */
|
||||
97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
97C147031CF9000F007C117D /* Debug */,
|
||||
97C147041CF9000F007C117D /* Release */,
|
||||
249021D3217E4FDB00AE95B9 /* Profile */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release;
|
||||
};
|
||||
97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
97C147061CF9000F007C117D /* Debug */,
|
||||
97C147071CF9000F007C117D /* Release */,
|
||||
249021D4217E4FDB00AE95B9 /* Profile */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release;
|
||||
};
|
||||
/* End XCConfigurationList section */
|
||||
};
|
||||
rootObject = 97C146E61CF9000F007C117D /* Project object */;
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Workspace
|
||||
version = "1.0">
|
||||
<FileRef
|
||||
location = "group:Runner.xcodeproj">
|
||||
</FileRef>
|
||||
</Workspace>
|
||||
@ -0,0 +1,93 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Scheme
|
||||
LastUpgradeVersion = "0910"
|
||||
version = "1.3">
|
||||
<BuildAction
|
||||
parallelizeBuildables = "YES"
|
||||
buildImplicitDependencies = "YES">
|
||||
<BuildActionEntries>
|
||||
<BuildActionEntry
|
||||
buildForTesting = "YES"
|
||||
buildForRunning = "YES"
|
||||
buildForProfiling = "YES"
|
||||
buildForArchiving = "YES"
|
||||
buildForAnalyzing = "YES">
|
||||
<BuildableReference
|
||||
BuildableIdentifier = "primary"
|
||||
BlueprintIdentifier = "97C146ED1CF9000F007C117D"
|
||||
BuildableName = "Runner.app"
|
||||
BlueprintName = "Runner"
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</BuildActionEntry>
|
||||
</BuildActionEntries>
|
||||
</BuildAction>
|
||||
<TestAction
|
||||
buildConfiguration = "Debug"
|
||||
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
|
||||
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
|
||||
language = ""
|
||||
shouldUseLaunchSchemeArgsEnv = "YES">
|
||||
<Testables>
|
||||
</Testables>
|
||||
<MacroExpansion>
|
||||
<BuildableReference
|
||||
BuildableIdentifier = "primary"
|
||||
BlueprintIdentifier = "97C146ED1CF9000F007C117D"
|
||||
BuildableName = "Runner.app"
|
||||
BlueprintName = "Runner"
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</MacroExpansion>
|
||||
<AdditionalOptions>
|
||||
</AdditionalOptions>
|
||||
</TestAction>
|
||||
<LaunchAction
|
||||
buildConfiguration = "Debug"
|
||||
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
|
||||
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
|
||||
language = ""
|
||||
launchStyle = "0"
|
||||
useCustomWorkingDirectory = "NO"
|
||||
ignoresPersistentStateOnLaunch = "NO"
|
||||
debugDocumentVersioning = "YES"
|
||||
debugServiceExtension = "internal"
|
||||
allowLocationSimulation = "YES">
|
||||
<BuildableProductRunnable
|
||||
runnableDebuggingMode = "0">
|
||||
<BuildableReference
|
||||
BuildableIdentifier = "primary"
|
||||
BlueprintIdentifier = "97C146ED1CF9000F007C117D"
|
||||
BuildableName = "Runner.app"
|
||||
BlueprintName = "Runner"
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</BuildableProductRunnable>
|
||||
<AdditionalOptions>
|
||||
</AdditionalOptions>
|
||||
</LaunchAction>
|
||||
<ProfileAction
|
||||
buildConfiguration = "Profile"
|
||||
shouldUseLaunchSchemeArgsEnv = "YES"
|
||||
savedToolIdentifier = ""
|
||||
useCustomWorkingDirectory = "NO"
|
||||
debugDocumentVersioning = "YES">
|
||||
<BuildableProductRunnable
|
||||
runnableDebuggingMode = "0">
|
||||
<BuildableReference
|
||||
BuildableIdentifier = "primary"
|
||||
BlueprintIdentifier = "97C146ED1CF9000F007C117D"
|
||||
BuildableName = "Runner.app"
|
||||
BlueprintName = "Runner"
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</BuildableProductRunnable>
|
||||
</ProfileAction>
|
||||
<AnalyzeAction
|
||||
buildConfiguration = "Debug">
|
||||
</AnalyzeAction>
|
||||
<ArchiveAction
|
||||
buildConfiguration = "Release"
|
||||
revealArchiveInOrganizer = "YES">
|
||||
</ArchiveAction>
|
||||
</Scheme>
|
||||
@ -0,0 +1,7 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Workspace
|
||||
version = "1.0">
|
||||
<FileRef
|
||||
location = "group:Runner.xcodeproj">
|
||||
</FileRef>
|
||||
</Workspace>
|
||||
@ -0,0 +1,6 @@
|
||||
#import <Flutter/Flutter.h>
|
||||
#import <UIKit/UIKit.h>
|
||||
|
||||
@interface AppDelegate : FlutterAppDelegate
|
||||
|
||||
@end
|
||||
@ -0,0 +1,13 @@
|
||||
#include "AppDelegate.h"
|
||||
#include "GeneratedPluginRegistrant.h"
|
||||
|
||||
@implementation AppDelegate
|
||||
|
||||
- (BOOL)application:(UIApplication *)application
|
||||
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
|
||||
[GeneratedPluginRegistrant registerWithRegistry:self];
|
||||
// Override point for customization after application launch.
|
||||
return [super application:application didFinishLaunchingWithOptions:launchOptions];
|
||||
}
|
||||
|
||||
@end
|
||||
@ -0,0 +1,122 @@
|
||||
{
|
||||
"images" : [
|
||||
{
|
||||
"size" : "20x20",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-20x20@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "20x20",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-20x20@3x.png",
|
||||
"scale" : "3x"
|
||||
},
|
||||
{
|
||||
"size" : "29x29",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-29x29@1x.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"size" : "29x29",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-29x29@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "29x29",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-29x29@3x.png",
|
||||
"scale" : "3x"
|
||||
},
|
||||
{
|
||||
"size" : "40x40",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-40x40@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "40x40",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-40x40@3x.png",
|
||||
"scale" : "3x"
|
||||
},
|
||||
{
|
||||
"size" : "60x60",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-60x60@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "60x60",
|
||||
"idiom" : "iphone",
|
||||
"filename" : "Icon-App-60x60@3x.png",
|
||||
"scale" : "3x"
|
||||
},
|
||||
{
|
||||
"size" : "20x20",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-20x20@1x.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"size" : "20x20",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-20x20@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "29x29",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-29x29@1x.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"size" : "29x29",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-29x29@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "40x40",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-40x40@1x.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"size" : "40x40",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-40x40@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "76x76",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-76x76@1x.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"size" : "76x76",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-76x76@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "83.5x83.5",
|
||||
"idiom" : "ipad",
|
||||
"filename" : "Icon-App-83.5x83.5@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"size" : "1024x1024",
|
||||
"idiom" : "ios-marketing",
|
||||
"filename" : "Icon-App-1024x1024@1x.png",
|
||||
"scale" : "1x"
|
||||
}
|
||||
],
|
||||
"info" : {
|
||||
"version" : 1,
|
||||
"author" : "xcode"
|
||||
}
|
||||
}
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 11 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 564 B |
Binary file not shown.
|
After Width: | Height: | Size: 1.3 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.0 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.7 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.9 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.3 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.9 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.7 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.8 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.5 KiB |
@ -0,0 +1,23 @@
|
||||
{
|
||||
"images" : [
|
||||
{
|
||||
"idiom" : "universal",
|
||||
"filename" : "LaunchImage.png",
|
||||
"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"idiom" : "universal",
|
||||
"filename" : "LaunchImage@2x.png",
|
||||
"scale" : "2x"
|
||||
},
|
||||
{
|
||||
"idiom" : "universal",
|
||||
"filename" : "LaunchImage@3x.png",
|
||||
"scale" : "3x"
|
||||
}
|
||||
],
|
||||
"info" : {
|
||||
"version" : 1,
|
||||
"author" : "xcode"
|
||||
}
|
||||
}
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 68 B |
Binary file not shown.
|
After Width: | Height: | Size: 68 B |
Binary file not shown.
|
After Width: | Height: | Size: 68 B |
@ -0,0 +1,5 @@
|
||||
# Launch Screen Assets
|
||||
|
||||
You can customize the launch screen with your own desired assets by replacing the image files in this directory.
|
||||
|
||||
You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
|
||||
@ -0,0 +1,37 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
|
||||
<dependencies>
|
||||
<deployment identifier="iOS"/>
|
||||
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
|
||||
</dependencies>
|
||||
<scenes>
|
||||
<!--View Controller-->
|
||||
<scene sceneID="EHf-IW-A2E">
|
||||
<objects>
|
||||
<viewController id="01J-lp-oVM" sceneMemberID="viewController">
|
||||
<layoutGuides>
|
||||
<viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
|
||||
<viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
|
||||
</layoutGuides>
|
||||
<view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
|
||||
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
|
||||
<subviews>
|
||||
<imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
|
||||
</imageView>
|
||||
</subviews>
|
||||
<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
|
||||
<constraints>
|
||||
<constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
|
||||
<constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
|
||||
</constraints>
|
||||
</view>
|
||||
</viewController>
|
||||
<placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
|
||||
</objects>
|
||||
<point key="canvasLocation" x="53" y="375"/>
|
||||
</scene>
|
||||
</scenes>
|
||||
<resources>
|
||||
<image name="LaunchImage" width="168" height="185"/>
|
||||
</resources>
|
||||
</document>
|
||||
@ -0,0 +1,26 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
|
||||
<dependencies>
|
||||
<deployment identifier="iOS"/>
|
||||
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
|
||||
</dependencies>
|
||||
<scenes>
|
||||
<!--Flutter View Controller-->
|
||||
<scene sceneID="tne-QT-ifu">
|
||||
<objects>
|
||||
<viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
|
||||
<layoutGuides>
|
||||
<viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
|
||||
<viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
|
||||
</layoutGuides>
|
||||
<view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
|
||||
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
|
||||
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
|
||||
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
|
||||
</view>
|
||||
</viewController>
|
||||
<placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
|
||||
</objects>
|
||||
</scene>
|
||||
</scenes>
|
||||
</document>
|
||||
@ -0,0 +1,17 @@
|
||||
//
|
||||
// Generated file. Do not edit.
|
||||
//
|
||||
|
||||
#ifndef GeneratedPluginRegistrant_h
|
||||
#define GeneratedPluginRegistrant_h
|
||||
|
||||
#import <Flutter/Flutter.h>
|
||||
|
||||
NS_ASSUME_NONNULL_BEGIN
|
||||
|
||||
@interface GeneratedPluginRegistrant : NSObject
|
||||
+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry;
|
||||
@end
|
||||
|
||||
NS_ASSUME_NONNULL_END
|
||||
#endif /* GeneratedPluginRegistrant_h */
|
||||
@ -0,0 +1,19 @@
|
||||
//
|
||||
// Generated file. Do not edit.
|
||||
//
|
||||
|
||||
#import "GeneratedPluginRegistrant.h"
|
||||
|
||||
#if __has_include(<flutter_drag_scale/FlutterDragScalePlugin.h>)
|
||||
#import <flutter_drag_scale/FlutterDragScalePlugin.h>
|
||||
#else
|
||||
@import flutter_drag_scale;
|
||||
#endif
|
||||
|
||||
@implementation GeneratedPluginRegistrant
|
||||
|
||||
+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry {
|
||||
[FlutterDragScalePlugin registerWithRegistrar:[registry registrarForPlugin:@"FlutterDragScalePlugin"]];
|
||||
}
|
||||
|
||||
@end
|
||||
@ -0,0 +1,45 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>CFBundleDevelopmentRegion</key>
|
||||
<string>en</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>$(EXECUTABLE_NAME)</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
|
||||
<key>CFBundleInfoDictionaryVersion</key>
|
||||
<string>6.0</string>
|
||||
<key>CFBundleName</key>
|
||||
<string>flutter_drag_scale_example</string>
|
||||
<key>CFBundlePackageType</key>
|
||||
<string>APPL</string>
|
||||
<key>CFBundleShortVersionString</key>
|
||||
<string>$(FLUTTER_BUILD_NAME)</string>
|
||||
<key>CFBundleSignature</key>
|
||||
<string>????</string>
|
||||
<key>CFBundleVersion</key>
|
||||
<string>$(FLUTTER_BUILD_NUMBER)</string>
|
||||
<key>LSRequiresIPhoneOS</key>
|
||||
<true/>
|
||||
<key>UILaunchStoryboardName</key>
|
||||
<string>LaunchScreen</string>
|
||||
<key>UIMainStoryboardFile</key>
|
||||
<string>Main</string>
|
||||
<key>UISupportedInterfaceOrientations</key>
|
||||
<array>
|
||||
<string>UIInterfaceOrientationPortrait</string>
|
||||
<string>UIInterfaceOrientationLandscapeLeft</string>
|
||||
<string>UIInterfaceOrientationLandscapeRight</string>
|
||||
</array>
|
||||
<key>UISupportedInterfaceOrientations~ipad</key>
|
||||
<array>
|
||||
<string>UIInterfaceOrientationPortrait</string>
|
||||
<string>UIInterfaceOrientationPortraitUpsideDown</string>
|
||||
<string>UIInterfaceOrientationLandscapeLeft</string>
|
||||
<string>UIInterfaceOrientationLandscapeRight</string>
|
||||
</array>
|
||||
<key>UIViewControllerBasedStatusBarAppearance</key>
|
||||
<false/>
|
||||
</dict>
|
||||
</plist>
|
||||
@ -0,0 +1,9 @@
|
||||
#import <Flutter/Flutter.h>
|
||||
#import <UIKit/UIKit.h>
|
||||
#import "AppDelegate.h"
|
||||
|
||||
int main(int argc, char* argv[]) {
|
||||
@autoreleasepool {
|
||||
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,23 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_drag_scale/flutter_drag_scale.dart';
|
||||
|
||||
void main() => runApp(MyApp());
|
||||
|
||||
class MyApp extends StatelessWidget {
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
height: 400.0,
|
||||
width: 400,
|
||||
child: Center(
|
||||
child: DragScaleContainer(
|
||||
doubleTapStillScale: true,
|
||||
child: new Image(
|
||||
image: new NetworkImage(
|
||||
'http://h.hiphotos.baidu.com/zhidao/wh%3D450%2C600/sign=0d023672312ac65c67506e77cec29e27/9f2f070828381f30dea167bbad014c086e06f06c.jpg'),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,66 @@
|
||||
name: flutter_drag_scale_example
|
||||
description: Demonstrates how to use the flutter_drag_scale plugin.
|
||||
publish_to: 'none'
|
||||
|
||||
environment:
|
||||
sdk: ">=2.1.0 <3.0.0"
|
||||
|
||||
dependencies:
|
||||
flutter:
|
||||
sdk: flutter
|
||||
|
||||
# The following adds the Cupertino Icons font to your application.
|
||||
# Use with the CupertinoIcons class for iOS style icons.
|
||||
cupertino_icons: ^0.1.2
|
||||
|
||||
dev_dependencies:
|
||||
flutter_test:
|
||||
sdk: flutter
|
||||
|
||||
flutter_drag_scale:
|
||||
git: https://github.com/LiuC520/flutter_drag_scale.git
|
||||
|
||||
# flutter_drag_scale:
|
||||
# path: ../
|
||||
|
||||
# For information on the generic Dart part of this file, see the
|
||||
# following page: https://www.dartlang.org/tools/pub/pubspec
|
||||
|
||||
# The following section is specific to Flutter.
|
||||
flutter:
|
||||
|
||||
# The following line ensures that the Material Icons font is
|
||||
# included with your application, so that you can use the icons in
|
||||
# the material Icons class.
|
||||
uses-material-design: true
|
||||
|
||||
# To add assets to your application, add an assets section, like this:
|
||||
# assets:
|
||||
# - images/a_dot_burr.jpeg
|
||||
# - images/a_dot_ham.jpeg
|
||||
|
||||
# An image asset can refer to one or more resolution-specific "variants", see
|
||||
# https://flutter.io/assets-and-images/#resolution-aware.
|
||||
|
||||
# For details regarding adding assets from package dependencies, see
|
||||
# https://flutter.io/assets-and-images/#from-packages
|
||||
|
||||
# To add custom fonts to your application, add a fonts section here,
|
||||
# in this "flutter" section. Each entry in this list should have a
|
||||
# "family" key with the font family name, and a "fonts" key with a
|
||||
# list giving the asset and other descriptors for the font. For
|
||||
# example:
|
||||
# fonts:
|
||||
# - family: Schyler
|
||||
# fonts:
|
||||
# - asset: fonts/Schyler-Regular.ttf
|
||||
# - asset: fonts/Schyler-Italic.ttf
|
||||
# style: italic
|
||||
# - family: Trajan Pro
|
||||
# fonts:
|
||||
# - asset: fonts/TrajanPro.ttf
|
||||
# - asset: fonts/TrajanPro_Bold.ttf
|
||||
# weight: 700
|
||||
#
|
||||
# For details regarding fonts from package dependencies,
|
||||
# see https://flutter.io/custom-fonts/#from-packages
|
||||
@ -0,0 +1,27 @@
|
||||
// This is a basic Flutter widget test.
|
||||
//
|
||||
// To perform an interaction with a widget in your test, use the WidgetTester
|
||||
// utility that Flutter provides. For example, you can send tap and scroll
|
||||
// gestures. You can also use WidgetTester to find child widgets in the widget
|
||||
// tree, read text, and verify that the values of widget properties are correct.
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_test/flutter_test.dart';
|
||||
|
||||
import 'package:flutter_drag_scale_example/main.dart';
|
||||
|
||||
void main() {
|
||||
testWidgets('Verify Platform version', (WidgetTester tester) async {
|
||||
// Build our app and trigger a frame.
|
||||
await tester.pumpWidget(MyApp());
|
||||
|
||||
// Verify that platform version is retrieved.
|
||||
expect(
|
||||
find.byWidgetPredicate(
|
||||
(Widget widget) => widget is Text &&
|
||||
widget.data.startsWith('Running on:'),
|
||||
),
|
||||
findsOneWidget,
|
||||
);
|
||||
});
|
||||
}
|
||||
@ -0,0 +1,4 @@
|
||||
#import <Flutter/Flutter.h>
|
||||
|
||||
@interface FlutterDragScalePlugin : NSObject<FlutterPlugin>
|
||||
@end
|
||||
@ -0,0 +1,20 @@
|
||||
#import "FlutterDragScalePlugin.h"
|
||||
|
||||
@implementation FlutterDragScalePlugin
|
||||
+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
|
||||
FlutterMethodChannel* channel = [FlutterMethodChannel
|
||||
methodChannelWithName:@"flutter_drag_scale"
|
||||
binaryMessenger:[registrar messenger]];
|
||||
FlutterDragScalePlugin* instance = [[FlutterDragScalePlugin alloc] init];
|
||||
[registrar addMethodCallDelegate:instance channel:channel];
|
||||
}
|
||||
|
||||
- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
|
||||
if ([@"getPlatformVersion" isEqualToString:call.method]) {
|
||||
result([@"iOS " stringByAppendingString:[[UIDevice currentDevice] systemVersion]]);
|
||||
} else {
|
||||
result(FlutterMethodNotImplemented);
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
@ -0,0 +1,21 @@
|
||||
#
|
||||
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
|
||||
#
|
||||
Pod::Spec.new do |s|
|
||||
s.name = 'flutter_drag_scale'
|
||||
s.version = '0.0.1'
|
||||
s.summary = 'A new flutter plugin project.'
|
||||
s.description = <<-DESC
|
||||
A new flutter plugin project.
|
||||
DESC
|
||||
s.homepage = 'http://example.com'
|
||||
s.license = { :file => '../LICENSE' }
|
||||
s.author = { 'Your Company' => 'email@example.com' }
|
||||
s.source = { :path => '.' }
|
||||
s.source_files = 'Classes/**/*'
|
||||
s.public_header_files = 'Classes/**/*.h'
|
||||
s.dependency 'Flutter'
|
||||
|
||||
s.ios.deployment_target = '8.0'
|
||||
end
|
||||
|
||||
@ -0,0 +1,925 @@
|
||||
// Copyright 2015 The Chromium Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
// import 'package:flutter/cupertino.dart';
|
||||
// import 'package:photo_view_test/common.dart';
|
||||
// import 'package:photo_view_test/EventBus.dart';
|
||||
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter/gestures.dart'
|
||||
show
|
||||
GestureRecognizer,
|
||||
GestureTapDownCallback,
|
||||
GestureTapUpCallback,
|
||||
GestureTapCallback,
|
||||
GestureTapCancelCallback,
|
||||
GestureLongPressUpCallback,
|
||||
GestureLongPressCallback,
|
||||
GestureDragStartCallback,
|
||||
GestureDragUpdateCallback,
|
||||
GestureDragEndCallback,
|
||||
GestureDragCancelCallback,
|
||||
GestureDragDownCallback,
|
||||
GestureForcePressStartCallback,
|
||||
GestureForcePressPeakCallback,
|
||||
GestureForcePressUpdateCallback,
|
||||
GestureForcePressEndCallback,
|
||||
TapGestureRecognizer,
|
||||
LongPressGestureRecognizer,
|
||||
VerticalDragGestureRecognizer,
|
||||
ForcePressGestureRecognizer,
|
||||
HorizontalDragGestureRecognizer,
|
||||
TapDownDetails,
|
||||
PanGestureRecognizer,
|
||||
TapUpDetails,
|
||||
DragUpdateDetails,
|
||||
DragDownDetails,
|
||||
DragStartDetails,
|
||||
DragEndDetails;
|
||||
import 'package:flutter/rendering.dart';
|
||||
|
||||
import 'package:flutter/src/widgets/basic.dart' show Listener;
|
||||
import 'package:flutter/src/widgets/framework.dart'
|
||||
show
|
||||
StatelessWidget,
|
||||
StatefulWidget,
|
||||
State,
|
||||
Widget,
|
||||
Element,
|
||||
BuildContext,
|
||||
SingleChildRenderObjectWidget;
|
||||
import './scale.dart';
|
||||
import './multitap.dart';
|
||||
import './double_details.dart';
|
||||
export 'package:flutter/gestures.dart'
|
||||
show
|
||||
DragDownDetails,
|
||||
DragStartDetails,
|
||||
DragUpdateDetails,
|
||||
DragEndDetails,
|
||||
GestureTapDownCallback,
|
||||
GestureTapUpCallback,
|
||||
GestureTapCallback,
|
||||
GestureTapCancelCallback,
|
||||
GestureLongPressCallback,
|
||||
GestureDragDownCallback,
|
||||
GestureDragStartCallback,
|
||||
GestureDragUpdateCallback,
|
||||
GestureDragEndCallback,
|
||||
GestureDragCancelCallback,
|
||||
// GestureScaleStartCallback,
|
||||
// GestureScaleUpdateCallback,
|
||||
// GestureScaleEndCallback,
|
||||
GestureForcePressStartCallback,
|
||||
GestureForcePressPeakCallback,
|
||||
GestureForcePressEndCallback,
|
||||
GestureForcePressUpdateCallback,
|
||||
// ScaleStartDetails,
|
||||
// ScaleUpdateDetails,
|
||||
// ScaleEndDetails,
|
||||
TapDownDetails,
|
||||
TapUpDetails,
|
||||
Velocity;
|
||||
export './scale.dart'
|
||||
show
|
||||
GestureScaleStartCallback,
|
||||
GestureScaleUpdateCallback,
|
||||
GestureScaleEndCallback,
|
||||
ScaleStartDetails,
|
||||
ScaleUpdateDetails,
|
||||
ScaleEndDetails;
|
||||
export './double_details.dart' show DoubleDetails;
|
||||
|
||||
// Examples can assume:
|
||||
// bool _lights;
|
||||
// void setState(VoidCallback fn) { }
|
||||
// String _last;
|
||||
|
||||
/// Factory for creating gesture recognizers.
|
||||
///
|
||||
/// `T` is the type of gesture recognizer this class manages.
|
||||
///
|
||||
/// Used by [RawGestureDetector.gestures].
|
||||
@optionalTypeArgs
|
||||
abstract class GestureRecognizerFactory<T extends GestureRecognizer> {
|
||||
/// Abstract const constructor. This constructor enables subclasses to provide
|
||||
/// const constructors so that they can be used in const expressions.
|
||||
const GestureRecognizerFactory();
|
||||
|
||||
/// Must return an instance of T.
|
||||
T constructor();
|
||||
|
||||
/// Must configure the given instance (which will have been created by
|
||||
/// `constructor`).
|
||||
///
|
||||
/// This normally means setting the callbacks.
|
||||
void initializer(T instance);
|
||||
|
||||
bool _debugAssertTypeMatches(Type type) {
|
||||
assert(
|
||||
type == T, 'GestureRecognizerFactory of type $T was used where type $type was specified.');
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
/// Signature for closures that implement [GestureRecognizerFactory.constructor].
|
||||
typedef GestureRecognizerFactoryConstructor<T extends GestureRecognizer> = T Function();
|
||||
|
||||
/// Signature for closures that implement [GestureRecognizerFactory.initializer].
|
||||
typedef GestureRecognizerFactoryInitializer<T extends GestureRecognizer> = void Function(
|
||||
T instance);
|
||||
|
||||
/// Factory for creating gesture recognizers that delegates to callbacks.
|
||||
///
|
||||
/// Used by [RawGestureDetector.gestures].
|
||||
class GestureRecognizerFactoryWithHandlers<T extends GestureRecognizer>
|
||||
extends GestureRecognizerFactory<T> {
|
||||
/// Creates a gesture recognizer factory with the given callbacks.
|
||||
///
|
||||
/// The arguments must not be null.
|
||||
const GestureRecognizerFactoryWithHandlers(this._constructor, this._initializer)
|
||||
: assert(_constructor != null),
|
||||
assert(_initializer != null);
|
||||
|
||||
final GestureRecognizerFactoryConstructor<T> _constructor;
|
||||
|
||||
final GestureRecognizerFactoryInitializer<T> _initializer;
|
||||
|
||||
@override
|
||||
T constructor() => _constructor();
|
||||
|
||||
@override
|
||||
void initializer(T instance) => _initializer(instance);
|
||||
}
|
||||
|
||||
/// A widget that detects gestures.
|
||||
///
|
||||
/// Attempts to recognize gestures that correspond to its non-null callbacks.
|
||||
///
|
||||
/// If this widget has a child, it defers to that child for its sizing behavior.
|
||||
/// If it does not have a child, it grows to fit the parent instead.
|
||||
///
|
||||
/// By default a GestureDetector with an invisible child ignores touches;
|
||||
/// this behavior can be controlled with [behavior].
|
||||
///
|
||||
/// GestureDetector also listens for accessibility events and maps
|
||||
/// them to the callbacks. To ignore accessibility events, set
|
||||
/// [excludeFromSemantics] to true.
|
||||
///
|
||||
/// See <http://flutter.io/gestures/> for additional information.
|
||||
///
|
||||
/// Material design applications typically react to touches with ink splash
|
||||
/// effects. The [InkWell] class implements this effect and can be used in place
|
||||
/// of a [GestureDetector] for handling taps.
|
||||
///
|
||||
/// {@tool sample}
|
||||
///
|
||||
/// This example makes a rectangle react to being tapped by setting the
|
||||
/// `_lights` field:
|
||||
///
|
||||
/// ```dart
|
||||
/// GestureDetector(
|
||||
/// onTap: () {
|
||||
/// setState(() { _lights = true; });
|
||||
/// },
|
||||
/// child: Container(
|
||||
/// color: Colors.yellow,
|
||||
/// child: Text('TURN LIGHTS ON'),
|
||||
/// ),
|
||||
/// )
|
||||
/// ```
|
||||
/// {@end-tool}
|
||||
///
|
||||
/// ## Debugging
|
||||
///
|
||||
/// To see how large the hit test box of a [GestureDetector] is for debugging
|
||||
/// purposes, set [debugPaintPointersEnabled] to true.
|
||||
class GestureDetector extends StatelessWidget {
|
||||
/// Creates a widget that detects gestures.
|
||||
///
|
||||
/// Pan and scale callbacks cannot be used simultaneously because scale is a
|
||||
/// superset of pan. Simply use the scale callbacks instead.
|
||||
///
|
||||
/// Horizontal and vertical drag callbacks cannot be used simultaneously
|
||||
/// because a combination of a horizontal and vertical drag is a pan. Simply
|
||||
/// use the pan callbacks instead.
|
||||
///
|
||||
/// By default, gesture detectors contribute semantic information to the tree
|
||||
/// that is used by assistive technology.
|
||||
GestureDetector(
|
||||
{Key key,
|
||||
this.child,
|
||||
this.onTapDown,
|
||||
this.onTapUp,
|
||||
this.onTap,
|
||||
this.onTapCancel,
|
||||
this.onDoubleTap,
|
||||
this.onLongPress,
|
||||
this.onLongPressUp,
|
||||
this.onVerticalDragDown,
|
||||
this.onVerticalDragStart,
|
||||
this.onVerticalDragUpdate,
|
||||
this.onVerticalDragEnd,
|
||||
this.onVerticalDragCancel,
|
||||
this.onHorizontalDragDown,
|
||||
this.onHorizontalDragStart,
|
||||
this.onHorizontalDragUpdate,
|
||||
this.onHorizontalDragEnd,
|
||||
this.onHorizontalDragCancel,
|
||||
this.onForcePressStart,
|
||||
this.onForcePressPeak,
|
||||
this.onForcePressUpdate,
|
||||
this.onForcePressEnd,
|
||||
this.pointerDownCallback,
|
||||
this.pointerUpCallback,
|
||||
this.onPanDown,
|
||||
this.onPanStart,
|
||||
this.onPanUpdate,
|
||||
this.onPanEnd,
|
||||
this.onPanCancel,
|
||||
this.onScaleStart,
|
||||
this.onScaleUpdate,
|
||||
this.onScaleEnd,
|
||||
this.behavior,
|
||||
this.excludeFromSemantics = false})
|
||||
: assert(excludeFromSemantics != null),
|
||||
assert(() {
|
||||
final bool haveVerticalDrag = onVerticalDragStart != null ||
|
||||
onVerticalDragUpdate != null ||
|
||||
onVerticalDragEnd != null;
|
||||
final bool haveHorizontalDrag = onHorizontalDragStart != null ||
|
||||
onHorizontalDragUpdate != null ||
|
||||
onHorizontalDragEnd != null;
|
||||
final bool havePan = onPanStart != null || onPanUpdate != null || onPanEnd != null;
|
||||
final bool haveScale =
|
||||
onScaleStart != null || onScaleUpdate != null || onScaleEnd != null;
|
||||
if (havePan || haveScale) {
|
||||
if (havePan && haveScale) {
|
||||
throw FlutterError('Incorrect GestureDetector arguments.\n'
|
||||
'Having both a pan gesture recognizer and a scale gesture recognizer is redundant; scale is a superset of pan. Just use the scale gesture recognizer.');
|
||||
}
|
||||
final String recognizer = havePan ? 'pan' : 'scale';
|
||||
if (haveVerticalDrag && haveHorizontalDrag) {
|
||||
throw FlutterError('Incorrect GestureDetector arguments.\n'
|
||||
'Simultaneously having a vertical drag gesture recognizer, a horizontal drag gesture recognizer, and a $recognizer gesture recognizer '
|
||||
'will result in the $recognizer gesture recognizer being ignored, since the other two will catch all drags.');
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}()),
|
||||
super(key: key);
|
||||
|
||||
/// The widget below this widget in the tree.
|
||||
///
|
||||
/// {@macro flutter.widgets.child}
|
||||
final Widget child;
|
||||
|
||||
/// A pointer that might cause a tap has contacted the screen at a particular
|
||||
/// location.
|
||||
///
|
||||
/// This is called after a short timeout, even if the winning gesture has not
|
||||
/// yet been selected. If the tap gesture wins, [onTapUp] will be called,
|
||||
/// otherwise [onTapCancel] will be called.
|
||||
final GestureTapDownCallback onTapDown;
|
||||
|
||||
/// A pointer that will trigger a tap has stopped contacting the screen at a
|
||||
/// particular location.
|
||||
///
|
||||
/// This triggers immediately before [onTap] in the case of the tap gesture
|
||||
/// winning. If the tap gesture did not win, [onTapCancel] is called instead.
|
||||
final GestureTapUpCallback onTapUp;
|
||||
|
||||
/// A tap has occurred.
|
||||
///
|
||||
/// This triggers when the tap gesture wins. If the tap gesture did not win,
|
||||
/// [onTapCancel] is called instead.
|
||||
///
|
||||
/// See also:
|
||||
///
|
||||
/// * [onTapUp], which is called at the same time but includes details
|
||||
/// regarding the pointer position.
|
||||
final GestureTapCallback onTap;
|
||||
|
||||
/// The pointer that previously triggered [onTapDown] will not end up causing
|
||||
/// a tap.
|
||||
///
|
||||
/// This is called after [onTapDown], and instead of [onTapUp] and [onTap], if
|
||||
/// the tap gesture did not win.
|
||||
final GestureTapCancelCallback onTapCancel;
|
||||
|
||||
/// The user has tapped the screen at the same location twice in quick
|
||||
/// succession.
|
||||
final GestureDoubleTapCallback onDoubleTap;
|
||||
|
||||
/// A pointer has remained in contact with the screen at the same location for
|
||||
/// a long period of time.
|
||||
final GestureLongPressCallback onLongPress;
|
||||
|
||||
/// A pointer that has triggered a long-press has stopped contacting the screen.
|
||||
final GestureLongPressUpCallback onLongPressUp;
|
||||
|
||||
/// A pointer has contacted the screen and might begin to move vertically.
|
||||
final GestureDragDownCallback onVerticalDragDown;
|
||||
|
||||
/// A pointer has contacted the screen and has begun to move vertically.
|
||||
final GestureDragStartCallback onVerticalDragStart;
|
||||
|
||||
/// A pointer that is in contact with the screen and moving vertically has
|
||||
/// moved in the vertical direction.
|
||||
final GestureDragUpdateCallback onVerticalDragUpdate;
|
||||
|
||||
/// A pointer that was previously in contact with the screen and moving
|
||||
/// vertically is no longer in contact with the screen and was moving at a
|
||||
/// specific velocity when it stopped contacting the screen.
|
||||
final GestureDragEndCallback onVerticalDragEnd;
|
||||
|
||||
/// The pointer that previously triggered [onVerticalDragDown] did not
|
||||
/// complete.
|
||||
final GestureDragCancelCallback onVerticalDragCancel;
|
||||
|
||||
/// A pointer has contacted the screen and might begin to move horizontally.
|
||||
final GestureDragDownCallback onHorizontalDragDown;
|
||||
|
||||
/// A pointer has contacted the screen and has begun to move horizontally.
|
||||
final GestureDragStartCallback onHorizontalDragStart;
|
||||
|
||||
/// A pointer that is in contact with the screen and moving horizontally has
|
||||
/// moved in the horizontal direction.
|
||||
final GestureDragUpdateCallback onHorizontalDragUpdate;
|
||||
|
||||
/// A pointer that was previously in contact with the screen and moving
|
||||
/// horizontally is no longer in contact with the screen and was moving at a
|
||||
/// specific velocity when it stopped contacting the screen.
|
||||
final GestureDragEndCallback onHorizontalDragEnd;
|
||||
|
||||
/// The pointer that previously triggered [onHorizontalDragDown] did not
|
||||
/// complete.
|
||||
final GestureDragCancelCallback onHorizontalDragCancel;
|
||||
|
||||
Function() pointerDownCallback; // 图片指针按下回调函数
|
||||
Function() pointerUpCallback; // 图片指针弹起回调函数
|
||||
|
||||
/// A pointer has contacted the screen and might begin to move.
|
||||
final GestureDragDownCallback onPanDown;
|
||||
|
||||
/// A pointer has contacted the screen and has begun to move.
|
||||
final GestureDragStartCallback onPanStart;
|
||||
|
||||
/// A pointer that is in contact with the screen and moving has moved again.
|
||||
final GestureDragUpdateCallback onPanUpdate;
|
||||
|
||||
/// A pointer that was previously in contact with the screen and moving
|
||||
/// is no longer in contact with the screen and was moving at a specific
|
||||
/// velocity when it stopped contacting the screen.
|
||||
final GestureDragEndCallback onPanEnd;
|
||||
|
||||
/// The pointer that previously triggered [onPanDown] did not complete.
|
||||
final GestureDragCancelCallback onPanCancel;
|
||||
|
||||
/// The pointers in contact with the screen have established a focal point and
|
||||
/// initial scale of 1.0.
|
||||
final GestureScaleStartCallback onScaleStart;
|
||||
|
||||
/// The pointers in contact with the screen have indicated a new focal point
|
||||
/// and/or scale.
|
||||
final GestureScaleUpdateCallback onScaleUpdate;
|
||||
|
||||
/// The pointers are no longer in contact with the screen.
|
||||
final GestureScaleEndCallback onScaleEnd;
|
||||
|
||||
/// The pointer is in contact with the screen and has pressed with sufficient
|
||||
/// force to initiate a force press. The amount of force is at least
|
||||
/// [ForcePressGestureRecognizer.startPressure].
|
||||
///
|
||||
/// Note that this callback will only be fired on devices with pressure
|
||||
/// detecting screens.
|
||||
final GestureForcePressStartCallback onForcePressStart;
|
||||
|
||||
/// The pointer is in contact with the screen and has pressed with the maximum
|
||||
/// force. The amount of force is at least
|
||||
/// [ForcePressGestureRecognizer.peakPressure].
|
||||
///
|
||||
/// Note that this callback will only be fired on devices with pressure
|
||||
/// detecting screens.
|
||||
final GestureForcePressPeakCallback onForcePressPeak;
|
||||
|
||||
/// A pointer is in contact with the screen, has previously passed the
|
||||
/// [ForcePressGestureRecognizer.startPressure] and is either moving on the
|
||||
/// plane of the screen, pressing the screen with varying forces or both
|
||||
/// simultaneously.
|
||||
///
|
||||
/// Note that this callback will only be fired on devices with pressure
|
||||
/// detecting screens.
|
||||
final GestureForcePressUpdateCallback onForcePressUpdate;
|
||||
|
||||
/// The pointer is no longer in contact with the screen.
|
||||
///
|
||||
/// Note that this callback will only be fired on devices with pressure
|
||||
/// detecting screens.
|
||||
final GestureForcePressEndCallback onForcePressEnd;
|
||||
|
||||
/// How this gesture detector should behave during hit testing.
|
||||
///
|
||||
/// This defaults to [HitTestBehavior.deferToChild] if [child] is not null and
|
||||
/// [HitTestBehavior.translucent] if child is null.
|
||||
final HitTestBehavior behavior;
|
||||
|
||||
/// Whether to exclude these gestures from the semantics tree. For
|
||||
/// example, the long-press gesture for showing a tooltip is
|
||||
/// excluded because the tooltip itself is included in the semantics
|
||||
/// tree directly and so having a gesture to show it would result in
|
||||
/// duplication of information.
|
||||
final bool excludeFromSemantics;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final Map<Type, GestureRecognizerFactory> gestures = <Type, GestureRecognizerFactory>{};
|
||||
|
||||
if (onTapDown != null || onTapUp != null || onTap != null || onTapCancel != null) {
|
||||
gestures[TapGestureRecognizer] = GestureRecognizerFactoryWithHandlers<TapGestureRecognizer>(
|
||||
() => TapGestureRecognizer(debugOwner: this),
|
||||
(TapGestureRecognizer instance) {
|
||||
instance
|
||||
..onTapDown = onTapDown
|
||||
..onTapUp = onTapUp
|
||||
..onTap = onTap
|
||||
..onTapCancel = onTapCancel;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onDoubleTap != null) {
|
||||
gestures[DoubleTapGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<DoubleTapGestureRecognizer>(
|
||||
() => DoubleTapGestureRecognizer(debugOwner: this),
|
||||
(DoubleTapGestureRecognizer instance) {
|
||||
instance..onDoubleTap = onDoubleTap;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onLongPress != null || onLongPressUp != null) {
|
||||
gestures[LongPressGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<LongPressGestureRecognizer>(
|
||||
() => LongPressGestureRecognizer(debugOwner: this),
|
||||
(LongPressGestureRecognizer instance) {
|
||||
instance
|
||||
..onLongPress = onLongPress
|
||||
..onLongPressUp = onLongPressUp;
|
||||
},
|
||||
);
|
||||
}
|
||||
if (onVerticalDragDown != null ||
|
||||
onVerticalDragStart != null ||
|
||||
onVerticalDragUpdate != null ||
|
||||
onVerticalDragEnd != null ||
|
||||
onVerticalDragCancel != null) {
|
||||
gestures[VerticalDragGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<VerticalDragGestureRecognizer>(
|
||||
() => VerticalDragGestureRecognizer(debugOwner: this),
|
||||
(VerticalDragGestureRecognizer instance) {
|
||||
instance
|
||||
..onDown = onVerticalDragDown
|
||||
..onStart = onVerticalDragStart
|
||||
..onUpdate = onVerticalDragUpdate
|
||||
..onEnd = onVerticalDragEnd
|
||||
..onCancel = onVerticalDragCancel;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onHorizontalDragDown != null ||
|
||||
onHorizontalDragStart != null ||
|
||||
onHorizontalDragUpdate != null ||
|
||||
onHorizontalDragEnd != null ||
|
||||
onHorizontalDragCancel != null) {
|
||||
gestures[HorizontalDragGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<HorizontalDragGestureRecognizer>(
|
||||
() => HorizontalDragGestureRecognizer(debugOwner: this),
|
||||
(HorizontalDragGestureRecognizer instance) {
|
||||
instance
|
||||
..onDown = onHorizontalDragDown
|
||||
..onStart = onHorizontalDragStart
|
||||
..onUpdate = onHorizontalDragUpdate
|
||||
..onEnd = onHorizontalDragEnd
|
||||
..onCancel = onHorizontalDragCancel;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onPanDown != null ||
|
||||
onPanStart != null ||
|
||||
onPanUpdate != null ||
|
||||
onPanEnd != null ||
|
||||
onPanCancel != null) {
|
||||
gestures[PanGestureRecognizer] = GestureRecognizerFactoryWithHandlers<PanGestureRecognizer>(
|
||||
() => PanGestureRecognizer(debugOwner: this),
|
||||
(PanGestureRecognizer instance) {
|
||||
instance
|
||||
..onDown = onPanDown
|
||||
..onStart = onPanStart
|
||||
..onUpdate = onPanUpdate
|
||||
..onEnd = onPanEnd
|
||||
..onCancel = onPanCancel;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onScaleStart != null || onScaleUpdate != null || onScaleEnd != null) {
|
||||
gestures[ScaleGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<ScaleGestureRecognizer>(
|
||||
() => ScaleGestureRecognizer(debugOwner: this),
|
||||
(ScaleGestureRecognizer instance) {
|
||||
instance
|
||||
..onStart = onScaleStart
|
||||
..onUpdate = onScaleUpdate
|
||||
..onEnd = onScaleEnd;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
if (onForcePressStart != null ||
|
||||
onForcePressPeak != null ||
|
||||
onForcePressUpdate != null ||
|
||||
onForcePressEnd != null) {
|
||||
gestures[ForcePressGestureRecognizer] =
|
||||
GestureRecognizerFactoryWithHandlers<ForcePressGestureRecognizer>(
|
||||
() => ForcePressGestureRecognizer(debugOwner: this),
|
||||
(ForcePressGestureRecognizer instance) {
|
||||
instance
|
||||
..onStart = onForcePressStart
|
||||
..onPeak = onForcePressPeak
|
||||
..onUpdate = onForcePressUpdate
|
||||
..onEnd = onForcePressEnd;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
return RawGestureDetector(
|
||||
gestures: gestures,
|
||||
pointerDownCallback: pointerDownCallback,
|
||||
pointerUpCallback: pointerUpCallback,
|
||||
behavior: behavior,
|
||||
excludeFromSemantics: excludeFromSemantics,
|
||||
child: child,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// A widget that detects gestures described by the given gesture
|
||||
/// factories.
|
||||
///
|
||||
/// For common gestures, use a [GestureRecognizer].
|
||||
/// [RawGestureDetector] is useful primarily when developing your
|
||||
/// own gesture recognizers.
|
||||
///
|
||||
/// Configuring the gesture recognizers requires a carefully constructed map, as
|
||||
/// described in [gestures] and as shown in the example below.
|
||||
///
|
||||
/// {@tool sample}
|
||||
///
|
||||
/// This example shows how to hook up a [TapGestureRecognizer]. It assumes that
|
||||
/// the code is being used inside a [State] object with a `_last` field that is
|
||||
/// then displayed as the child of the gesture detector.
|
||||
///
|
||||
/// ```dart
|
||||
/// RawGestureDetector(
|
||||
/// gestures: <Type, GestureRecognizerFactory>{
|
||||
/// TapGestureRecognizer: GestureRecognizerFactoryWithHandlers<TapGestureRecognizer>(
|
||||
/// () => TapGestureRecognizer(),
|
||||
/// (TapGestureRecognizer instance) {
|
||||
/// instance
|
||||
/// ..onTapDown = (TapDownDetails details) { setState(() { _last = 'down'; }); }
|
||||
/// ..onTapUp = (TapUpDetails details) { setState(() { _last = 'up'; }); }
|
||||
/// ..onTap = () { setState(() { _last = 'tap'; }); }
|
||||
/// ..onTapCancel = () { setState(() { _last = 'cancel'; }); };
|
||||
/// },
|
||||
/// ),
|
||||
/// },
|
||||
/// child: Container(width: 300.0, height: 300.0, color: Colors.yellow, child: Text(_last)),
|
||||
/// )
|
||||
/// ```
|
||||
/// {@end-tool}
|
||||
///
|
||||
/// See also:
|
||||
///
|
||||
/// * [GestureDetector], a less flexible but much simpler widget that does the same thing.
|
||||
/// * [Listener], a widget that reports raw pointer events.
|
||||
/// * [GestureRecognizer], the class that you extend to create a custom gesture recognizer.
|
||||
class RawGestureDetector extends StatefulWidget {
|
||||
/// Creates a widget that detects gestures.
|
||||
///
|
||||
/// By default, gesture detectors contribute semantic information to the tree
|
||||
/// that is used by assistive technology. This can be controlled using
|
||||
/// [excludeFromSemantics].
|
||||
RawGestureDetector(
|
||||
{Key key,
|
||||
this.child,
|
||||
this.gestures = const <Type, GestureRecognizerFactory>{},
|
||||
this.pointerDownCallback,
|
||||
this.pointerUpCallback,
|
||||
this.behavior,
|
||||
this.excludeFromSemantics = false})
|
||||
: assert(gestures != null),
|
||||
assert(excludeFromSemantics != null),
|
||||
super(key: key);
|
||||
|
||||
Function() pointerDownCallback; // 图片指针按下回调函数
|
||||
Function() pointerUpCallback; // 图片指针弹起回调函数
|
||||
|
||||
/// The widget below this widget in the tree.
|
||||
///
|
||||
/// {@macro flutter.widgets.child}
|
||||
final Widget child;
|
||||
|
||||
/// The gestures that this widget will attempt to recognize.
|
||||
///
|
||||
/// This should be a map from [GestureRecognizer] subclasses to
|
||||
/// [GestureRecognizerFactory] subclasses specialized with the same type.
|
||||
///
|
||||
/// This value can be late-bound at layout time using
|
||||
/// [RawGestureDetectorState.replaceGestureRecognizers].
|
||||
final Map<Type, GestureRecognizerFactory> gestures;
|
||||
|
||||
/// How this gesture detector should behave during hit testing.
|
||||
///
|
||||
/// This defaults to [HitTestBehavior.deferToChild] if [child] is not null and
|
||||
/// [HitTestBehavior.translucent] if child is null.
|
||||
final HitTestBehavior behavior;
|
||||
|
||||
/// Whether to exclude these gestures from the semantics tree. For
|
||||
/// example, the long-press gesture for showing a tooltip is
|
||||
/// excluded because the tooltip itself is included in the semantics
|
||||
/// tree directly and so having a gesture to show it would result in
|
||||
/// duplication of information.
|
||||
final bool excludeFromSemantics;
|
||||
|
||||
@override
|
||||
RawGestureDetectorState createState() => RawGestureDetectorState();
|
||||
}
|
||||
|
||||
/// State for a [RawGestureDetector].
|
||||
class RawGestureDetectorState extends State<RawGestureDetector> {
|
||||
Map<Type, GestureRecognizer> _recognizers = const <Type, GestureRecognizer>{};
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_syncAll(widget.gestures);
|
||||
}
|
||||
|
||||
@override
|
||||
void didUpdateWidget(RawGestureDetector oldWidget) {
|
||||
super.didUpdateWidget(oldWidget);
|
||||
_syncAll(widget.gestures);
|
||||
}
|
||||
|
||||
/// This method can be called after the build phase, during the
|
||||
/// layout of the nearest descendant [RenderObjectWidget] of the
|
||||
/// gesture detector, to update the list of active gesture
|
||||
/// recognizers.
|
||||
///
|
||||
/// The typical use case is [Scrollable]s, which put their viewport
|
||||
/// in their gesture detector, and then need to know the dimensions
|
||||
/// of the viewport and the viewport's child to determine whether
|
||||
/// the gesture detector should be enabled.
|
||||
///
|
||||
/// The argument should follow the same conventions as
|
||||
/// [RawGestureDetector.gestures]. It acts like a temporary replacement for
|
||||
/// that value until the next build.
|
||||
void replaceGestureRecognizers(Map<Type, GestureRecognizerFactory> gestures) {
|
||||
assert(() {
|
||||
if (!context.findRenderObject().owner.debugDoingLayout) {
|
||||
throw FlutterError(
|
||||
'Unexpected call to replaceGestureRecognizers() method of RawGestureDetectorState.\n'
|
||||
'The replaceGestureRecognizers() method can only be called during the layout phase. '
|
||||
'To set the gesture recognizers at other times, trigger a new build using setState() '
|
||||
'and provide the new gesture recognizers as constructor arguments to the corresponding '
|
||||
'RawGestureDetector or GestureDetector object.');
|
||||
}
|
||||
return true;
|
||||
}());
|
||||
_syncAll(gestures);
|
||||
if (!widget.excludeFromSemantics) {
|
||||
final RenderSemanticsGestureHandler semanticsGestureHandler = context.findRenderObject();
|
||||
context.visitChildElements((Element element) {
|
||||
final _GestureSemantics widget = element.widget;
|
||||
widget._updateHandlers(semanticsGestureHandler);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/// This method can be called outside of the build phase to filter the list of
|
||||
/// available semantic actions.
|
||||
///
|
||||
/// The actual filtering is happening in the next frame and a frame will be
|
||||
/// scheduled if non is pending.
|
||||
///
|
||||
/// This is used by [Scrollable] to configure system accessibility tools so
|
||||
/// that they know in which direction a particular list can be scrolled.
|
||||
///
|
||||
/// If this is never called, then the actions are not filtered. If the list of
|
||||
/// actions to filter changes, it must be called again.
|
||||
void replaceSemanticsActions(Set<SemanticsAction> actions) {
|
||||
assert(() {
|
||||
final Element element = context;
|
||||
if (element.owner.debugBuilding) {
|
||||
throw FlutterError(
|
||||
'Unexpected call to replaceSemanticsActions() method of RawGestureDetectorState.\n'
|
||||
'The replaceSemanticsActions() method can only be called outside of the build phase.');
|
||||
}
|
||||
return true;
|
||||
}());
|
||||
if (!widget.excludeFromSemantics) {
|
||||
final RenderSemanticsGestureHandler semanticsGestureHandler = context.findRenderObject();
|
||||
semanticsGestureHandler.validActions =
|
||||
actions; // will call _markNeedsSemanticsUpdate(), if required.
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
for (GestureRecognizer recognizer in _recognizers.values) recognizer.dispose();
|
||||
_recognizers = null;
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
void _syncAll(Map<Type, GestureRecognizerFactory> gestures) {
|
||||
assert(_recognizers != null);
|
||||
final Map<Type, GestureRecognizer> oldRecognizers = _recognizers;
|
||||
_recognizers = <Type, GestureRecognizer>{};
|
||||
for (Type type in gestures.keys) {
|
||||
assert(gestures[type] != null);
|
||||
assert(gestures[type]._debugAssertTypeMatches(type));
|
||||
assert(!_recognizers.containsKey(type));
|
||||
_recognizers[type] = oldRecognizers[type] ?? gestures[type].constructor();
|
||||
assert(_recognizers[type].runtimeType == type,
|
||||
'GestureRecognizerFactory of type $type created a GestureRecognizer of type ${_recognizers[type].runtimeType}. The GestureRecognizerFactory must be specialized with the type of the class that it returns from its constructor method.');
|
||||
gestures[type].initializer(_recognizers[type]);
|
||||
}
|
||||
for (Type type in oldRecognizers.keys) {
|
||||
if (!_recognizers.containsKey(type)) oldRecognizers[type].dispose();
|
||||
}
|
||||
}
|
||||
|
||||
void _handlePointerUp(PointerUpEvent event) {
|
||||
if (widget.pointerUpCallback != null) {
|
||||
widget.pointerUpCallback();
|
||||
}
|
||||
}
|
||||
|
||||
void _handlePointerDown(PointerDownEvent event) {
|
||||
if (widget.pointerDownCallback != null) {
|
||||
widget.pointerDownCallback();
|
||||
}
|
||||
|
||||
assert(_recognizers != null);
|
||||
for (GestureRecognizer recognizer in _recognizers.values) recognizer.addPointer(event);
|
||||
}
|
||||
|
||||
HitTestBehavior get _defaultBehavior {
|
||||
return widget.child == null ? HitTestBehavior.translucent : HitTestBehavior.deferToChild;
|
||||
}
|
||||
|
||||
void _handleSemanticsTap() {
|
||||
final TapGestureRecognizer recognizer = _recognizers[TapGestureRecognizer];
|
||||
assert(recognizer != null);
|
||||
if (recognizer.onTapDown != null) recognizer.onTapDown(TapDownDetails());
|
||||
if (recognizer.onTapUp != null) recognizer.onTapUp(TapUpDetails());
|
||||
if (recognizer.onTap != null) recognizer.onTap();
|
||||
}
|
||||
|
||||
void _handleSemanticsLongPress() {
|
||||
final LongPressGestureRecognizer recognizer = _recognizers[LongPressGestureRecognizer];
|
||||
assert(recognizer != null);
|
||||
if (recognizer.onLongPress != null) recognizer.onLongPress();
|
||||
}
|
||||
|
||||
void _handleSemanticsHorizontalDragUpdate(DragUpdateDetails updateDetails) {
|
||||
{
|
||||
final HorizontalDragGestureRecognizer recognizer =
|
||||
_recognizers[HorizontalDragGestureRecognizer];
|
||||
if (recognizer != null) {
|
||||
if (recognizer.onDown != null) recognizer.onDown(DragDownDetails());
|
||||
if (recognizer.onStart != null) recognizer.onStart(DragStartDetails());
|
||||
if (recognizer.onUpdate != null) recognizer.onUpdate(updateDetails);
|
||||
if (recognizer.onEnd != null) recognizer.onEnd(DragEndDetails(primaryVelocity: 0.0));
|
||||
return;
|
||||
}
|
||||
}
|
||||
{
|
||||
final PanGestureRecognizer recognizer = _recognizers[PanGestureRecognizer];
|
||||
if (recognizer != null) {
|
||||
if (recognizer.onDown != null) recognizer.onDown(DragDownDetails());
|
||||
if (recognizer.onStart != null) recognizer.onStart(DragStartDetails());
|
||||
if (recognizer.onUpdate != null) recognizer.onUpdate(updateDetails);
|
||||
if (recognizer.onEnd != null) recognizer.onEnd(DragEndDetails());
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void _handleSemanticsVerticalDragUpdate(DragUpdateDetails updateDetails) {
|
||||
{
|
||||
final VerticalDragGestureRecognizer recognizer = _recognizers[VerticalDragGestureRecognizer];
|
||||
if (recognizer != null) {
|
||||
if (recognizer.onDown != null) recognizer.onDown(DragDownDetails());
|
||||
if (recognizer.onStart != null) recognizer.onStart(DragStartDetails());
|
||||
if (recognizer.onUpdate != null) recognizer.onUpdate(updateDetails);
|
||||
if (recognizer.onEnd != null) recognizer.onEnd(DragEndDetails(primaryVelocity: 0.0));
|
||||
return;
|
||||
}
|
||||
}
|
||||
{
|
||||
final PanGestureRecognizer recognizer = _recognizers[PanGestureRecognizer];
|
||||
if (recognizer != null) {
|
||||
if (recognizer.onDown != null) recognizer.onDown(DragDownDetails());
|
||||
if (recognizer.onStart != null) recognizer.onStart(DragStartDetails());
|
||||
if (recognizer.onUpdate != null) recognizer.onUpdate(updateDetails);
|
||||
if (recognizer.onEnd != null) recognizer.onEnd(DragEndDetails());
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
Widget result = Listener(
|
||||
onPointerDown: _handlePointerDown,
|
||||
onPointerUp: _handlePointerUp,
|
||||
behavior: widget.behavior ?? _defaultBehavior,
|
||||
child: widget.child);
|
||||
if (!widget.excludeFromSemantics) result = _GestureSemantics(owner: this, child: result);
|
||||
return result;
|
||||
}
|
||||
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
|
||||
super.debugFillProperties(properties);
|
||||
if (_recognizers == null) {
|
||||
properties.add(DiagnosticsNode.message('DISPOSED'));
|
||||
} else {
|
||||
final List<String> gestures = _recognizers.values
|
||||
.map<String>((GestureRecognizer recognizer) => recognizer.debugDescription)
|
||||
.toList();
|
||||
properties.add(IterableProperty<String>('gestures', gestures, ifEmpty: '<none>'));
|
||||
properties.add(IterableProperty<GestureRecognizer>('recognizers', _recognizers.values,
|
||||
level: DiagnosticLevel.fine));
|
||||
}
|
||||
properties.add(EnumProperty<HitTestBehavior>('behavior', widget.behavior, defaultValue: null));
|
||||
}
|
||||
}
|
||||
|
||||
class _GestureSemantics extends SingleChildRenderObjectWidget {
|
||||
const _GestureSemantics({Key key, Widget child, this.owner}) : super(key: key, child: child);
|
||||
|
||||
final RawGestureDetectorState owner;
|
||||
|
||||
@override
|
||||
RenderSemanticsGestureHandler createRenderObject(BuildContext context) {
|
||||
return RenderSemanticsGestureHandler(
|
||||
onTap: _onTapHandler,
|
||||
onLongPress: _onLongPressHandler,
|
||||
onHorizontalDragUpdate: _onHorizontalDragUpdateHandler,
|
||||
onVerticalDragUpdate: _onVerticalDragUpdateHandler,
|
||||
);
|
||||
}
|
||||
|
||||
void _updateHandlers(RenderSemanticsGestureHandler renderObject) {
|
||||
renderObject
|
||||
..onTap = _onTapHandler
|
||||
..onLongPress = _onLongPressHandler
|
||||
..onHorizontalDragUpdate = _onHorizontalDragUpdateHandler
|
||||
..onVerticalDragUpdate = _onVerticalDragUpdateHandler;
|
||||
}
|
||||
|
||||
@override
|
||||
void updateRenderObject(BuildContext context, RenderSemanticsGestureHandler renderObject) {
|
||||
_updateHandlers(renderObject);
|
||||
}
|
||||
|
||||
GestureTapCallback get _onTapHandler {
|
||||
return owner._recognizers.containsKey(TapGestureRecognizer) ? owner._handleSemanticsTap : null;
|
||||
}
|
||||
|
||||
GestureTapCallback get _onLongPressHandler {
|
||||
return owner._recognizers.containsKey(LongPressGestureRecognizer)
|
||||
? owner._handleSemanticsLongPress
|
||||
: null;
|
||||
}
|
||||
|
||||
GestureDragUpdateCallback get _onHorizontalDragUpdateHandler {
|
||||
return owner._recognizers.containsKey(HorizontalDragGestureRecognizer) ||
|
||||
owner._recognizers.containsKey(PanGestureRecognizer)
|
||||
? owner._handleSemanticsHorizontalDragUpdate
|
||||
: null;
|
||||
}
|
||||
|
||||
GestureDragUpdateCallback get _onVerticalDragUpdateHandler {
|
||||
return owner._recognizers.containsKey(VerticalDragGestureRecognizer) ||
|
||||
owner._recognizers.containsKey(PanGestureRecognizer)
|
||||
? owner._handleSemanticsVerticalDragUpdate
|
||||
: null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,14 @@
|
||||
import 'package:flutter/src/gestures/events.dart' show PointerEvent;
|
||||
|
||||
/// Signature for callback when the user has tapped the screen at the same
|
||||
/// location twice in quick succession.
|
||||
typedef GestureDoubleTapCallback = void Function(DoubleDetails details);
|
||||
|
||||
/// double tap callback details
|
||||
/// 双击的回调信息
|
||||
class DoubleDetails {
|
||||
DoubleDetails({this.pointerEvent});
|
||||
final PointerEvent pointerEvent;
|
||||
@override
|
||||
String toString() => 'DoubleDetails(pointerEvent: $pointerEvent)';
|
||||
}
|
||||
@ -0,0 +1,403 @@
|
||||
// Copyright 2015 The Chromium Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'dart:async';
|
||||
import 'dart:ui' show Offset;
|
||||
|
||||
import 'package:flutter/src/gestures/binding.dart';
|
||||
import 'package:flutter/src/gestures/pointer_router.dart';
|
||||
import 'package:flutter/src/gestures/tap.dart';
|
||||
|
||||
import 'package:flutter/src/gestures/arena.dart';
|
||||
import 'package:flutter/src/gestures/constants.dart';
|
||||
import 'package:flutter/src/gestures/events.dart';
|
||||
import 'package:flutter/src/gestures/recognizer.dart';
|
||||
import 'package:flutter/src/gestures/velocity_tracker.dart';
|
||||
import './double_details.dart';
|
||||
|
||||
/// Signature used by [MultiTapGestureRecognizer] for when a pointer that might
|
||||
/// cause a tap has contacted the screen at a particular location.
|
||||
typedef GestureMultiTapDownCallback = void Function(
|
||||
int pointer, TapDownDetails details);
|
||||
|
||||
/// Signature used by [MultiTapGestureRecognizer] for when a pointer that will
|
||||
/// trigger a tap has stopped contacting the screen at a particular location.
|
||||
typedef GestureMultiTapUpCallback = void Function(
|
||||
int pointer, TapUpDetails details);
|
||||
|
||||
/// Signature used by [MultiTapGestureRecognizer] for when a tap has occurred.
|
||||
typedef GestureMultiTapCallback = void Function(int pointer);
|
||||
|
||||
/// Signature for when the pointer that previously triggered a
|
||||
/// [GestureMultiTapDownCallback] will not end up causing a tap.
|
||||
typedef GestureMultiTapCancelCallback = void Function(int pointer);
|
||||
|
||||
/// TapTracker helps track individual tap sequences as part of a
|
||||
/// larger gesture.
|
||||
class _TapTracker {
|
||||
_TapTracker({PointerDownEvent event, this.entry})
|
||||
: pointer = event.pointer,
|
||||
_initialPosition = event.position;
|
||||
|
||||
final int pointer;
|
||||
final GestureArenaEntry entry;
|
||||
final Offset _initialPosition;
|
||||
|
||||
bool _isTrackingPointer = false;
|
||||
|
||||
void startTrackingPointer(PointerRoute route) {
|
||||
if (!_isTrackingPointer) {
|
||||
_isTrackingPointer = true;
|
||||
GestureBinding.instance.pointerRouter.addRoute(pointer, route);
|
||||
}
|
||||
}
|
||||
|
||||
void stopTrackingPointer(PointerRoute route) {
|
||||
if (_isTrackingPointer) {
|
||||
_isTrackingPointer = false;
|
||||
GestureBinding.instance.pointerRouter.removeRoute(pointer, route);
|
||||
}
|
||||
}
|
||||
|
||||
bool isWithinTolerance(PointerEvent event, double tolerance) {
|
||||
final Offset offset = event.position - _initialPosition;
|
||||
return offset.distance <= tolerance;
|
||||
}
|
||||
}
|
||||
|
||||
/// Recognizes when the user has tapped the screen at the same location twice in
|
||||
/// quick succession.
|
||||
class DoubleTapGestureRecognizer extends GestureRecognizer {
|
||||
/// Create a gesture recognizer for double taps.
|
||||
DoubleTapGestureRecognizer({Object debugOwner})
|
||||
: super(debugOwner: debugOwner);
|
||||
|
||||
// Implementation notes:
|
||||
// The double tap recognizer can be in one of four states. There's no
|
||||
// explicit enum for the states, because they are already captured by
|
||||
// the state of existing fields. Specifically:
|
||||
// Waiting on first tap: In this state, the _trackers list is empty, and
|
||||
// _firstTap is null.
|
||||
// First tap in progress: In this state, the _trackers list contains all
|
||||
// the states for taps that have begun but not completed. This list can
|
||||
// have more than one entry if two pointers begin to tap.
|
||||
// Waiting on second tap: In this state, one of the in-progress taps has
|
||||
// completed successfully. The _trackers list is again empty, and
|
||||
// _firstTap records the successful tap.
|
||||
// Second tap in progress: Much like the "first tap in progress" state, but
|
||||
// _firstTap is non-null. If a tap completes successfully while in this
|
||||
// state, the callback is called and the state is reset.
|
||||
// There are various other scenarios that cause the state to reset:
|
||||
// - All in-progress taps are rejected (by time, distance, pointercancel, etc)
|
||||
// - The long timer between taps expires
|
||||
// - The gesture arena decides we have been rejected wholesale
|
||||
|
||||
/// Called when the user has tapped the screen at the same location twice in
|
||||
/// quick succession.
|
||||
GestureDoubleTapCallback onDoubleTap;
|
||||
|
||||
Timer _doubleTapTimer;
|
||||
_TapTracker _firstTap;
|
||||
final Map<int, _TapTracker> _trackers = <int, _TapTracker>{};
|
||||
|
||||
@override
|
||||
void addPointer(PointerEvent event) {
|
||||
// Ignore out-of-bounds second taps.
|
||||
if (_firstTap != null &&
|
||||
!_firstTap.isWithinTolerance(event, kDoubleTapSlop)) return;
|
||||
_stopDoubleTapTimer();
|
||||
final _TapTracker tracker = _TapTracker(
|
||||
event: event,
|
||||
entry: GestureBinding.instance.gestureArena.add(event.pointer, this));
|
||||
_trackers[event.pointer] = tracker;
|
||||
tracker.startTrackingPointer(_handleEvent);
|
||||
}
|
||||
|
||||
void _handleEvent(PointerEvent event) {
|
||||
final _TapTracker tracker = _trackers[event.pointer];
|
||||
assert(tracker != null);
|
||||
if (event is PointerUpEvent) {
|
||||
if (_firstTap == null)
|
||||
_registerFirstTap(tracker);
|
||||
else
|
||||
_registerSecondTap(tracker, event);
|
||||
} else if (event is PointerMoveEvent) {
|
||||
if (!tracker.isWithinTolerance(event, kDoubleTapTouchSlop))
|
||||
_reject(tracker);
|
||||
} else if (event is PointerCancelEvent) {
|
||||
_reject(tracker);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void acceptGesture(int pointer) {}
|
||||
|
||||
@override
|
||||
void rejectGesture(int pointer) {
|
||||
_TapTracker tracker = _trackers[pointer];
|
||||
// If tracker isn't in the list, check if this is the first tap tracker
|
||||
if (tracker == null && _firstTap != null && _firstTap.pointer == pointer)
|
||||
tracker = _firstTap;
|
||||
// If tracker is still null, we rejected ourselves already
|
||||
if (tracker != null) _reject(tracker);
|
||||
}
|
||||
|
||||
void _reject(_TapTracker tracker) {
|
||||
_trackers.remove(tracker.pointer);
|
||||
tracker.entry.resolve(GestureDisposition.rejected);
|
||||
_freezeTracker(tracker);
|
||||
// If the first tap is in progress, and we've run out of taps to track,
|
||||
// reset won't have any work to do. But if we're in the second tap, we need
|
||||
// to clear intermediate state.
|
||||
if (_firstTap != null && (_trackers.isEmpty || tracker == _firstTap))
|
||||
_reset();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_reset();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
void _reset() {
|
||||
_stopDoubleTapTimer();
|
||||
if (_firstTap != null) {
|
||||
// Note, order is important below in order for the resolve -> reject logic
|
||||
// to work properly.
|
||||
final _TapTracker tracker = _firstTap;
|
||||
_firstTap = null;
|
||||
_reject(tracker);
|
||||
GestureBinding.instance.gestureArena.release(tracker.pointer);
|
||||
}
|
||||
_clearTrackers();
|
||||
}
|
||||
|
||||
void _registerFirstTap(_TapTracker tracker) {
|
||||
_startDoubleTapTimer();
|
||||
GestureBinding.instance.gestureArena.hold(tracker.pointer);
|
||||
// Note, order is important below in order for the clear -> reject logic to
|
||||
// work properly.
|
||||
_freezeTracker(tracker);
|
||||
_trackers.remove(tracker.pointer);
|
||||
_clearTrackers();
|
||||
_firstTap = tracker;
|
||||
}
|
||||
|
||||
void _registerSecondTap(_TapTracker tracker, PointerEvent event) {
|
||||
_firstTap.entry.resolve(GestureDisposition.accepted);
|
||||
tracker.entry.resolve(GestureDisposition.accepted);
|
||||
_freezeTracker(tracker);
|
||||
_trackers.remove(tracker.pointer);
|
||||
if (onDoubleTap != null)
|
||||
invokeCallback<void>(
|
||||
'onDoubleTap', () => onDoubleTap(DoubleDetails(pointerEvent: event)));
|
||||
_reset();
|
||||
}
|
||||
|
||||
void _clearTrackers() {
|
||||
_trackers.values.toList().forEach(_reject);
|
||||
assert(_trackers.isEmpty);
|
||||
}
|
||||
|
||||
void _freezeTracker(_TapTracker tracker) {
|
||||
tracker.stopTrackingPointer(_handleEvent);
|
||||
}
|
||||
|
||||
void _startDoubleTapTimer() {
|
||||
_doubleTapTimer ??= Timer(kDoubleTapTimeout, _reset);
|
||||
}
|
||||
|
||||
void _stopDoubleTapTimer() {
|
||||
if (_doubleTapTimer != null) {
|
||||
_doubleTapTimer.cancel();
|
||||
_doubleTapTimer = null;
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
String get debugDescription => 'double tap';
|
||||
}
|
||||
|
||||
/// TapGesture represents a full gesture resulting from a single tap sequence,
|
||||
/// as part of a [MultiTapGestureRecognizer]. Tap gestures are passive, meaning
|
||||
/// that they will not preempt any other arena member in play.
|
||||
class _TapGesture extends _TapTracker {
|
||||
_TapGesture(
|
||||
{this.gestureRecognizer, PointerEvent event, Duration longTapDelay})
|
||||
: _lastPosition = event.position,
|
||||
super(
|
||||
event: event,
|
||||
entry: GestureBinding.instance.gestureArena
|
||||
.add(event.pointer, gestureRecognizer)) {
|
||||
startTrackingPointer(handleEvent);
|
||||
if (longTapDelay > Duration.zero) {
|
||||
_timer = Timer(longTapDelay, () {
|
||||
_timer = null;
|
||||
gestureRecognizer._dispatchLongTap(event.pointer, _lastPosition);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
final MultiTapGestureRecognizer gestureRecognizer;
|
||||
|
||||
bool _wonArena = false;
|
||||
Timer _timer;
|
||||
|
||||
Offset _lastPosition;
|
||||
Offset _finalPosition;
|
||||
|
||||
void handleEvent(PointerEvent event) {
|
||||
assert(event.pointer == pointer);
|
||||
if (event is PointerMoveEvent) {
|
||||
if (!isWithinTolerance(event, kTouchSlop))
|
||||
cancel();
|
||||
else
|
||||
_lastPosition = event.position;
|
||||
} else if (event is PointerCancelEvent) {
|
||||
cancel();
|
||||
} else if (event is PointerUpEvent) {
|
||||
stopTrackingPointer(handleEvent);
|
||||
_finalPosition = event.position;
|
||||
_check();
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void stopTrackingPointer(PointerRoute route) {
|
||||
_timer?.cancel();
|
||||
_timer = null;
|
||||
super.stopTrackingPointer(route);
|
||||
}
|
||||
|
||||
void accept() {
|
||||
_wonArena = true;
|
||||
_check();
|
||||
}
|
||||
|
||||
void reject() {
|
||||
stopTrackingPointer(handleEvent);
|
||||
gestureRecognizer._dispatchCancel(pointer);
|
||||
}
|
||||
|
||||
void cancel() {
|
||||
// If we won the arena already, then entry is resolved, so resolving
|
||||
// again is a no-op. But we still need to clean up our own state.
|
||||
if (_wonArena)
|
||||
reject();
|
||||
else
|
||||
entry.resolve(GestureDisposition.rejected); // eventually calls reject()
|
||||
}
|
||||
|
||||
void _check() {
|
||||
if (_wonArena && _finalPosition != null)
|
||||
gestureRecognizer._dispatchTap(pointer, _finalPosition);
|
||||
}
|
||||
}
|
||||
|
||||
/// Recognizes taps on a per-pointer basis.
|
||||
///
|
||||
/// [MultiTapGestureRecognizer] considers each sequence of pointer events that
|
||||
/// could constitute a tap independently of other pointers: For example, down-1,
|
||||
/// down-2, up-1, up-2 produces two taps, on up-1 and up-2.
|
||||
///
|
||||
/// See also:
|
||||
///
|
||||
/// * [TapGestureRecognizer]
|
||||
class MultiTapGestureRecognizer extends GestureRecognizer {
|
||||
/// Creates a multi-tap gesture recognizer.
|
||||
///
|
||||
/// The [longTapDelay] defaults to [Duration.zero], which means
|
||||
/// [onLongTapDown] is called immediately after [onTapDown].
|
||||
MultiTapGestureRecognizer({
|
||||
this.longTapDelay = Duration.zero,
|
||||
Object debugOwner,
|
||||
}) : super(debugOwner: debugOwner);
|
||||
|
||||
/// A pointer that might cause a tap has contacted the screen at a particular
|
||||
/// location.
|
||||
GestureMultiTapDownCallback onTapDown;
|
||||
|
||||
/// A pointer that will trigger a tap has stopped contacting the screen at a
|
||||
/// particular location.
|
||||
GestureMultiTapUpCallback onTapUp;
|
||||
|
||||
/// A tap has occurred.
|
||||
GestureMultiTapCallback onTap;
|
||||
|
||||
/// The pointer that previously triggered [onTapDown] will not end up causing
|
||||
/// a tap.
|
||||
GestureMultiTapCancelCallback onTapCancel;
|
||||
|
||||
/// The amount of time between [onTapDown] and [onLongTapDown].
|
||||
Duration longTapDelay;
|
||||
|
||||
/// A pointer that might cause a tap is still in contact with the screen at a
|
||||
/// particular location after [longTapDelay].
|
||||
GestureMultiTapDownCallback onLongTapDown;
|
||||
|
||||
final Map<int, _TapGesture> _gestureMap = <int, _TapGesture>{};
|
||||
|
||||
@override
|
||||
void addPointer(PointerEvent event) {
|
||||
assert(!_gestureMap.containsKey(event.pointer));
|
||||
_gestureMap[event.pointer] = _TapGesture(
|
||||
gestureRecognizer: this, event: event, longTapDelay: longTapDelay);
|
||||
if (onTapDown != null)
|
||||
invokeCallback<void>(
|
||||
'onTapDown',
|
||||
() => onTapDown(
|
||||
event.pointer, TapDownDetails(globalPosition: event.position)));
|
||||
}
|
||||
|
||||
@override
|
||||
void acceptGesture(int pointer) {
|
||||
assert(_gestureMap.containsKey(pointer));
|
||||
_gestureMap[pointer].accept();
|
||||
}
|
||||
|
||||
@override
|
||||
void rejectGesture(int pointer) {
|
||||
assert(_gestureMap.containsKey(pointer));
|
||||
_gestureMap[pointer].reject();
|
||||
assert(!_gestureMap.containsKey(pointer));
|
||||
}
|
||||
|
||||
void _dispatchCancel(int pointer) {
|
||||
assert(_gestureMap.containsKey(pointer));
|
||||
_gestureMap.remove(pointer);
|
||||
if (onTapCancel != null)
|
||||
invokeCallback<void>('onTapCancel', () => onTapCancel(pointer));
|
||||
}
|
||||
|
||||
void _dispatchTap(int pointer, Offset globalPosition) {
|
||||
assert(_gestureMap.containsKey(pointer));
|
||||
_gestureMap.remove(pointer);
|
||||
if (onTapUp != null)
|
||||
invokeCallback<void>('onTapUp',
|
||||
() => onTapUp(pointer, TapUpDetails(globalPosition: globalPosition)));
|
||||
if (onTap != null) invokeCallback<void>('onTap', () => onTap(pointer));
|
||||
}
|
||||
|
||||
void _dispatchLongTap(int pointer, Offset lastPosition) {
|
||||
assert(_gestureMap.containsKey(pointer));
|
||||
if (onLongTapDown != null)
|
||||
invokeCallback<void>(
|
||||
'onLongTapDown',
|
||||
() => onLongTapDown(
|
||||
pointer, TapDownDetails(globalPosition: lastPosition)));
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
final List<_TapGesture> localGestures =
|
||||
List<_TapGesture>.from(_gestureMap.values);
|
||||
for (_TapGesture gesture in localGestures) gesture.cancel();
|
||||
// Rejection of each gesture should cause it to be removed from our map
|
||||
assert(_gestureMap.isEmpty);
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
String get debugDescription => 'multitap';
|
||||
}
|
||||
@ -0,0 +1,513 @@
|
||||
// Copyright 2015 The Chromium Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'dart:math' as math;
|
||||
import 'dart:async' show Timer;
|
||||
|
||||
import 'package:flutter/src/gestures/arena.dart';
|
||||
import 'package:flutter/src/gestures/constants.dart';
|
||||
import 'package:flutter/src/gestures/events.dart';
|
||||
import 'package:flutter/src/gestures/recognizer.dart';
|
||||
import 'package:flutter/src/gestures/velocity_tracker.dart';
|
||||
import './double_details.dart';
|
||||
|
||||
/// The possible states of a [ScaleGestureRecognizer].
|
||||
enum _ScaleState {
|
||||
/// The recognizer is ready to start recognizing a gesture.
|
||||
ready,
|
||||
|
||||
/// The sequence of pointer events seen thus far is consistent with a scale
|
||||
/// gesture but the gesture has not been accepted definitively.
|
||||
possible,
|
||||
|
||||
/// The sequence of pointer events seen thus far has been accepted
|
||||
/// definitively as a scale gesture.
|
||||
accepted,
|
||||
|
||||
/// The sequence of pointer events seen thus far has been accepted
|
||||
/// definitively as a scale gesture and the pointers established a focal point
|
||||
/// and initial scale.
|
||||
started,
|
||||
}
|
||||
|
||||
/// Details for [GestureScaleStartCallback].
|
||||
class ScaleStartDetails {
|
||||
/// Creates details for [GestureScaleStartCallback].
|
||||
///
|
||||
/// The [focalPoint] argument must not be null.
|
||||
ScaleStartDetails({this.focalPoint = Offset.zero})
|
||||
: assert(focalPoint != null);
|
||||
|
||||
/// The initial focal point of the pointers in contact with the screen.
|
||||
/// Reported in global coordinates.
|
||||
final Offset focalPoint;
|
||||
|
||||
@override
|
||||
String toString() => 'ScaleStartDetails(focalPoint: $focalPoint)';
|
||||
}
|
||||
|
||||
/// Details for [GestureScaleUpdateCallback].
|
||||
class ScaleUpdateDetails {
|
||||
/// Creates details for [GestureScaleUpdateCallback].
|
||||
///
|
||||
/// The [focalPoint], [scale], [rotation] arguments must not be null. The [scale]
|
||||
/// argument must be greater than or equal to zero.
|
||||
ScaleUpdateDetails({
|
||||
this.focalPoint = Offset.zero,
|
||||
this.scale = 1.0,
|
||||
this.rotation = 0.0,
|
||||
this.pointerEvent,
|
||||
this.pointCount = 1,
|
||||
}) : assert(scale != null && scale >= 0.0),
|
||||
assert(rotation != null);
|
||||
|
||||
/// The focal point of the pointers in contact with the screen. Reported in
|
||||
/// global coordinates.
|
||||
final Offset focalPoint;
|
||||
|
||||
/// The scale implied by the pointers in contact with the screen. A value
|
||||
/// greater than or equal to zero.
|
||||
final double scale;
|
||||
|
||||
/// The angle implied by the first two pointers to enter in contact with
|
||||
/// the screen. Expressed in radians.
|
||||
final double rotation;
|
||||
|
||||
final PointerEvent pointerEvent;
|
||||
final int pointCount;
|
||||
|
||||
@override
|
||||
String toString() =>
|
||||
'ScaleUpdateDetails(focalPoint: $focalPoint, scale: $scale, rotation: $rotation, pointerEvent: $pointerEvent, pointCount: $pointCount)';
|
||||
}
|
||||
|
||||
/// Details for [GestureScaleEndCallback].
|
||||
class ScaleEndDetails {
|
||||
/// Creates details for [GestureScaleEndCallback].
|
||||
///
|
||||
/// The [velocity] argument must not be null.
|
||||
ScaleEndDetails({this.velocity = Velocity.zero}) : assert(velocity != null);
|
||||
|
||||
/// The velocity of the last pointer to be lifted off of the screen.
|
||||
final Velocity velocity;
|
||||
|
||||
@override
|
||||
String toString() => 'ScaleEndDetails(velocity: $velocity)';
|
||||
}
|
||||
|
||||
/// Signature for when the pointers in contact with the screen have established
|
||||
/// a focal point and initial scale of 1.0.
|
||||
typedef GestureScaleStartCallback = void Function(ScaleStartDetails details);
|
||||
|
||||
/// Signature for when the pointers in contact with the screen have indicated a
|
||||
/// new focal point and/or scale.
|
||||
typedef GestureScaleUpdateCallback = void Function(ScaleUpdateDetails details);
|
||||
|
||||
/// Signature for when the pointers are no longer in contact with the screen.
|
||||
typedef GestureScaleEndCallback = void Function(ScaleEndDetails details);
|
||||
|
||||
bool _isFlingGesture(Velocity velocity) {
|
||||
assert(velocity != null);
|
||||
final double speedSquared = velocity.pixelsPerSecond.distanceSquared;
|
||||
return speedSquared > kMinFlingVelocity * kMinFlingVelocity;
|
||||
}
|
||||
|
||||
/// Defines a line between two pointers on screen.
|
||||
///
|
||||
/// [_LineBetweenPointers] is an abstraction of a line between two pointers in
|
||||
/// contact with the screen. Used to track the rotation of a scale gesture.
|
||||
class _LineBetweenPointers {
|
||||
/// Creates a [_LineBetweenPointers]. None of the [pointerStartLocation], [pointerStartId]
|
||||
/// [pointerEndLocation] and [pointerEndId] must be null. [pointerStartId] and [pointerEndId]
|
||||
/// should be different.
|
||||
_LineBetweenPointers(
|
||||
{this.pointerStartLocation = Offset.zero,
|
||||
this.pointerStartId = 0,
|
||||
this.pointerEndLocation = Offset.zero,
|
||||
this.pointerEndId = 1})
|
||||
: assert(pointerStartLocation != null && pointerEndLocation != null),
|
||||
assert(pointerStartId != null && pointerEndId != null),
|
||||
assert(pointerStartId != pointerEndId);
|
||||
|
||||
// The location and the id of the pointer that marks the start of the line.
|
||||
final Offset pointerStartLocation;
|
||||
final int pointerStartId;
|
||||
|
||||
// The location and the id of the pointer that marks the end of the line.
|
||||
final Offset pointerEndLocation;
|
||||
final int pointerEndId;
|
||||
}
|
||||
|
||||
/// Recognizes a scale gesture.
|
||||
///
|
||||
/// [ScaleGestureRecognizer] tracks the pointers in contact with the screen and
|
||||
/// calculates their focal point, indicated scale, and rotation. When a focal
|
||||
/// pointer is established, the recognizer calls [onStart]. As the focal point,
|
||||
/// scale, rotation change, the recognizer calls [onUpdate]. When the pointers
|
||||
/// are no longer in contact with the screen, the recognizer calls [onEnd].
|
||||
class ScaleGestureRecognizer extends OneSequenceGestureRecognizer {
|
||||
/// Create a gesture recognizer for interactions intended for scaling content.
|
||||
ScaleGestureRecognizer({Object debugOwner}) : super(debugOwner: debugOwner);
|
||||
|
||||
/// The pointers in contact with the screen have established a focal point and
|
||||
/// initial scale of 1.0.
|
||||
GestureScaleStartCallback onStart;
|
||||
|
||||
/// The pointers in contact with the screen have indicated a new focal point
|
||||
/// and/or scale.
|
||||
GestureScaleUpdateCallback onUpdate;
|
||||
|
||||
/// The pointers are no longer in contact with the screen.
|
||||
GestureScaleEndCallback onEnd;
|
||||
|
||||
_ScaleState _state = _ScaleState.ready;
|
||||
|
||||
Offset _initialFocalPoint;
|
||||
Offset _currentFocalPoint;
|
||||
double _initialSpan;
|
||||
double _currentSpan;
|
||||
_LineBetweenPointers _initialLine;
|
||||
_LineBetweenPointers _currentLine;
|
||||
Map<int, Offset> _pointerLocations;
|
||||
List<int> _pointerQueue;
|
||||
int pointCount = 0;
|
||||
bool isOnlyOnePoint = true; // 表示
|
||||
/// --------------------------DoubleTap-start--------------------------
|
||||
|
||||
/// Called when the user has tapped the screen at the same location twice in
|
||||
/// quick succession.
|
||||
GestureDoubleTapCallback onDoubleTap;
|
||||
|
||||
/// is track pointer
|
||||
/// 是否追踪手指
|
||||
bool _isTrackingPointer = false;
|
||||
|
||||
bool isFirstTap = true;
|
||||
|
||||
/// timer
|
||||
Timer _doubleTapTimer;
|
||||
|
||||
/// start track pointer
|
||||
/// 开始追踪双击手指
|
||||
void startDoubleTracking() {
|
||||
if (!_isTrackingPointer) {
|
||||
_isTrackingPointer = true;
|
||||
}
|
||||
}
|
||||
|
||||
/// stop track pointer
|
||||
/// 停止追踪双击手指
|
||||
void stopDoubleTracking() {
|
||||
if (_isTrackingPointer) {
|
||||
_isTrackingPointer = false;
|
||||
}
|
||||
}
|
||||
|
||||
/// is two point within tolerance
|
||||
/// 双击 是否两个点在一个范围内
|
||||
bool isWithinTolerance(PointerEvent event, double tolerance) {
|
||||
final Offset offset = event.position - _initialFocalPoint;
|
||||
return offset.distance <= tolerance;
|
||||
}
|
||||
|
||||
void _reset() {
|
||||
_stopDoubleTapTimer();
|
||||
if (!isFirstTap) {
|
||||
// Note, order is important below in order for the resolve -> reject logic
|
||||
// to work properly.
|
||||
isFirstTap = true;
|
||||
}
|
||||
}
|
||||
|
||||
void _registerFirstTap() {
|
||||
_startDoubleTapTimer();
|
||||
// Note, order is important below in order for the clear -> reject logic to
|
||||
// work properly.
|
||||
isFirstTap = false;
|
||||
}
|
||||
|
||||
void _registerSecondTap(PointerEvent event) {
|
||||
if (onDoubleTap != null)
|
||||
invokeCallback<void>(
|
||||
'onDoubleTap', () => onDoubleTap(DoubleDetails(pointerEvent: event)));
|
||||
_reset();
|
||||
}
|
||||
|
||||
void _startDoubleTapTimer() {
|
||||
_doubleTapTimer ??= Timer(kDoubleTapTimeout, _reset);
|
||||
}
|
||||
|
||||
void _stopDoubleTapTimer() {
|
||||
if (_doubleTapTimer != null) {
|
||||
_doubleTapTimer.cancel();
|
||||
_doubleTapTimer = null;
|
||||
}
|
||||
}
|
||||
|
||||
void _reject() {
|
||||
if (!isFirstTap) _reset();
|
||||
}
|
||||
|
||||
void _doubleTapAddPoniter(PointerEvent event) {
|
||||
_stopDoubleTapTimer();
|
||||
if (event is PointerUpEvent) {
|
||||
if (isFirstTap) {
|
||||
_registerFirstTap();
|
||||
} else {
|
||||
_registerSecondTap(event);
|
||||
}
|
||||
} else if (event is PointerMoveEvent) {
|
||||
if (!isWithinTolerance(event, kDoubleTapTouchSlop)) _reject();
|
||||
} else if (event is PointerCancelEvent) {
|
||||
_reject();
|
||||
}
|
||||
}
|
||||
|
||||
/// --------------------------DoubleTap-end--------------------------
|
||||
|
||||
/// A queue to sort pointers in order of entrance
|
||||
final Map<int, VelocityTracker> _velocityTrackers = <int, VelocityTracker>{};
|
||||
|
||||
double get _scaleFactor =>
|
||||
_initialSpan > 0.0 ? _currentSpan / _initialSpan : 1.0;
|
||||
|
||||
double _computeRotationFactor() {
|
||||
if (_initialLine == null || _currentLine == null) {
|
||||
return 0.0;
|
||||
}
|
||||
final double fx = _initialLine.pointerStartLocation.dx;
|
||||
final double fy = _initialLine.pointerStartLocation.dy;
|
||||
final double sx = _initialLine.pointerEndLocation.dx;
|
||||
final double sy = _initialLine.pointerEndLocation.dy;
|
||||
|
||||
final double nfx = _currentLine.pointerStartLocation.dx;
|
||||
final double nfy = _currentLine.pointerStartLocation.dy;
|
||||
final double nsx = _currentLine.pointerEndLocation.dx;
|
||||
final double nsy = _currentLine.pointerEndLocation.dy;
|
||||
|
||||
final double angle1 = math.atan2(fy - sy, fx - sx);
|
||||
final double angle2 = math.atan2(nfy - nsy, nfx - nsx);
|
||||
|
||||
return angle2 - angle1;
|
||||
}
|
||||
|
||||
@override
|
||||
void addPointer(PointerEvent event) {
|
||||
startTrackingPointer(event.pointer);
|
||||
_velocityTrackers[event.pointer] = VelocityTracker();
|
||||
if (_state == _ScaleState.ready) {
|
||||
_state = _ScaleState.possible;
|
||||
_initialSpan = 0.0;
|
||||
_currentSpan = 0.0;
|
||||
_pointerLocations = <int, Offset>{};
|
||||
_pointerQueue = <int>[];
|
||||
}
|
||||
_doubleTapAddPoniter(event);
|
||||
// else if (_state == _ScaleState.accepted && _pointerQueue.length == 0) {
|
||||
// resolve(GestureDisposition.accepted);
|
||||
// }
|
||||
}
|
||||
|
||||
@override
|
||||
void handleEvent(PointerEvent event) {
|
||||
assert(_state != _ScaleState.ready);
|
||||
bool didChangeConfiguration = false;
|
||||
bool shouldStartIfAccepted = false;
|
||||
if (event is PointerMoveEvent) {
|
||||
final VelocityTracker tracker = _velocityTrackers[event.pointer];
|
||||
assert(tracker != null);
|
||||
if (!event.synthesized)
|
||||
tracker.addPosition(event.timeStamp, event.position);
|
||||
_pointerLocations[event.pointer] = event.position;
|
||||
shouldStartIfAccepted = true;
|
||||
|
||||
pointCount = _pointerLocations.keys.length;
|
||||
if (pointCount <= 1 && onUpdate != null && isOnlyOnePoint && !isFirstTap)
|
||||
invokeCallback<void>(
|
||||
'onUpdate',
|
||||
() => onUpdate(ScaleUpdateDetails(
|
||||
scale: _scaleFactor,
|
||||
focalPoint: _currentFocalPoint,
|
||||
rotation: _computeRotationFactor(),
|
||||
pointerEvent: event,
|
||||
pointCount: pointCount)));
|
||||
} else if (event is PointerDownEvent) {
|
||||
isOnlyOnePoint = _pointerQueue.length == 0;
|
||||
|
||||
_pointerLocations[event.pointer] = event.position;
|
||||
_pointerQueue.add(event.pointer);
|
||||
didChangeConfiguration = true;
|
||||
shouldStartIfAccepted = true;
|
||||
} else if (event is PointerUpEvent || event is PointerCancelEvent) {
|
||||
_pointerLocations.remove(event.pointer);
|
||||
_pointerQueue.remove(event.pointer);
|
||||
didChangeConfiguration = true;
|
||||
}
|
||||
_updateLines();
|
||||
_update();
|
||||
|
||||
if (!didChangeConfiguration || _reconfigure(event.pointer)) {
|
||||
_advanceStateMachine(shouldStartIfAccepted, event);
|
||||
}
|
||||
stopTrackingIfPointerNoLongerDown(event);
|
||||
}
|
||||
|
||||
void _update() {
|
||||
final int count = _pointerLocations.keys.length;
|
||||
|
||||
// Compute the focal point
|
||||
Offset focalPoint = Offset.zero;
|
||||
for (int pointer in _pointerLocations.keys)
|
||||
focalPoint += _pointerLocations[pointer];
|
||||
_currentFocalPoint =
|
||||
count > 0 ? focalPoint / count.toDouble() : Offset.zero;
|
||||
|
||||
// Span is the average deviation from focal point
|
||||
double totalDeviation = 0.0;
|
||||
for (int pointer in _pointerLocations.keys)
|
||||
totalDeviation +=
|
||||
(_currentFocalPoint - _pointerLocations[pointer]).distance;
|
||||
_currentSpan = count > 0 ? totalDeviation / count : 0.0;
|
||||
}
|
||||
|
||||
/// Updates [_initialLine] and [_currentLine] accordingly to the situation of
|
||||
/// the registered pointers
|
||||
void _updateLines() {
|
||||
final int count = _pointerLocations.keys.length;
|
||||
assert(_pointerQueue.length >= count);
|
||||
|
||||
/// In case of just one pointer registered, reconfigure [_initialLine]
|
||||
if (count < 2) {
|
||||
_initialLine = _currentLine;
|
||||
} else if (_initialLine != null &&
|
||||
_initialLine.pointerStartId == _pointerQueue[0] &&
|
||||
_initialLine.pointerEndId == _pointerQueue[1]) {
|
||||
/// Rotation updated, set the [_currentLine]
|
||||
_currentLine = _LineBetweenPointers(
|
||||
pointerStartId: _pointerQueue[0],
|
||||
pointerStartLocation: _pointerLocations[_pointerQueue[0]],
|
||||
pointerEndId: _pointerQueue[1],
|
||||
pointerEndLocation: _pointerLocations[_pointerQueue[1]]);
|
||||
} else {
|
||||
/// A new rotation process is on the way, set the [_initialLine]
|
||||
_initialLine = _LineBetweenPointers(
|
||||
pointerStartId: _pointerQueue[0],
|
||||
pointerStartLocation: _pointerLocations[_pointerQueue[0]],
|
||||
pointerEndId: _pointerQueue[1],
|
||||
pointerEndLocation: _pointerLocations[_pointerQueue[1]]);
|
||||
_currentLine = null;
|
||||
}
|
||||
}
|
||||
|
||||
bool _reconfigure(int pointer) {
|
||||
_initialFocalPoint = _currentFocalPoint;
|
||||
_initialSpan = _currentSpan;
|
||||
_initialLine = _currentLine;
|
||||
if (_state == _ScaleState.started) {
|
||||
if (onEnd != null) {
|
||||
final VelocityTracker tracker = _velocityTrackers[pointer];
|
||||
assert(tracker != null);
|
||||
|
||||
Velocity velocity = tracker.getVelocity();
|
||||
if (_isFlingGesture(velocity)) {
|
||||
final Offset pixelsPerSecond = velocity.pixelsPerSecond;
|
||||
if (pixelsPerSecond.distanceSquared >
|
||||
kMaxFlingVelocity * kMaxFlingVelocity)
|
||||
velocity = Velocity(
|
||||
pixelsPerSecond: (pixelsPerSecond / pixelsPerSecond.distance) *
|
||||
kMaxFlingVelocity);
|
||||
invokeCallback<void>(
|
||||
'onEnd', () => onEnd(ScaleEndDetails(velocity: velocity)));
|
||||
} else {
|
||||
invokeCallback<void>(
|
||||
'onEnd', () => onEnd(ScaleEndDetails(velocity: Velocity.zero)));
|
||||
}
|
||||
}
|
||||
_state = _ScaleState.accepted;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void _advanceStateMachine(
|
||||
bool shouldStartIfAccepted, PointerEvent pointerEvent) {
|
||||
if (_state == _ScaleState.ready) _state = _ScaleState.possible;
|
||||
|
||||
if (_state == _ScaleState.possible) {
|
||||
final double spanDelta = (_currentSpan - _initialSpan).abs();
|
||||
final double focalPointDelta =
|
||||
(_currentFocalPoint - _initialFocalPoint).distance;
|
||||
if (spanDelta > kScaleSlop || focalPointDelta > kPanSlop)
|
||||
resolve(GestureDisposition.accepted);
|
||||
} else if (_state.index >= _ScaleState.accepted.index) {
|
||||
resolve(GestureDisposition.accepted);
|
||||
}
|
||||
|
||||
if (_state == _ScaleState.accepted && shouldStartIfAccepted) {
|
||||
_state = _ScaleState.started;
|
||||
_dispatchOnStartCallbackIfNeeded();
|
||||
}
|
||||
|
||||
// if (_state == _ScaleState.started && onUpdate != null)
|
||||
if (_state == _ScaleState.started && onUpdate != null)
|
||||
invokeCallback<void>(
|
||||
'onUpdate',
|
||||
() => onUpdate(ScaleUpdateDetails(
|
||||
scale: _scaleFactor,
|
||||
focalPoint: _currentFocalPoint,
|
||||
rotation: _computeRotationFactor(),
|
||||
pointerEvent: pointerEvent,
|
||||
pointCount: pointCount)));
|
||||
}
|
||||
|
||||
void _dispatchOnStartCallbackIfNeeded() {
|
||||
assert(_state == _ScaleState.started);
|
||||
if (onStart != null)
|
||||
invokeCallback<void>('onStart',
|
||||
() => onStart(ScaleStartDetails(focalPoint: _currentFocalPoint)));
|
||||
}
|
||||
|
||||
@override
|
||||
void acceptGesture(int pointer) {
|
||||
resolve(GestureDisposition.accepted);
|
||||
if (_state == _ScaleState.possible) {
|
||||
_state = _ScaleState.started;
|
||||
_dispatchOnStartCallbackIfNeeded();
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void rejectGesture(int pointer) {
|
||||
stopTrackingPointer(pointer);
|
||||
}
|
||||
|
||||
@override
|
||||
void didStopTrackingLastPointer(int pointer) {
|
||||
switch (_state) {
|
||||
case _ScaleState.possible:
|
||||
resolve(GestureDisposition.rejected);
|
||||
break;
|
||||
case _ScaleState.ready:
|
||||
assert(false); // We should have not seen a pointer yet
|
||||
break;
|
||||
case _ScaleState.accepted:
|
||||
break;
|
||||
case _ScaleState.started:
|
||||
assert(false); // We should be in the accepted state when user is done
|
||||
break;
|
||||
}
|
||||
_state = _ScaleState.ready;
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_velocityTrackers.clear();
|
||||
_reset();
|
||||
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
String get debugDescription => 'scale';
|
||||
}
|
||||
@ -0,0 +1,4 @@
|
||||
library flutter_drag_scale;
|
||||
|
||||
export './core/drag_scale_widget.dart';
|
||||
export './core/touchable_container.dart' show ScaleChangedModel;
|
||||
@ -0,0 +1,60 @@
|
||||
name: flutter_drag_scale
|
||||
description: A new flutter plugin project.
|
||||
version: 0.0.1
|
||||
author: liucheng <liu520vr@gmail.com>
|
||||
homepage: https://github.com/LiuC520/flutter_drag_scale
|
||||
|
||||
environment:
|
||||
sdk: ">=2.0.0 <3.0.0"
|
||||
|
||||
dependencies:
|
||||
flutter:
|
||||
sdk: flutter
|
||||
|
||||
dev_dependencies:
|
||||
flutter_test:
|
||||
sdk: flutter
|
||||
|
||||
# For information on the generic Dart part of this file, see the
|
||||
# following page: https://www.dartlang.org/tools/pub/pubspec
|
||||
|
||||
# The following section is specific to Flutter.
|
||||
flutter:
|
||||
# This section identifies this Flutter project as a plugin project.
|
||||
# The androidPackage and pluginClass identifiers should not ordinarily
|
||||
# be modified. They are used by the tooling to maintain consistency when
|
||||
# adding or updating assets for this project.
|
||||
plugin:
|
||||
androidPackage: com.example.flutter_drag_scale
|
||||
pluginClass: FlutterDragScalePlugin
|
||||
|
||||
# To add assets to your plugin package, add an assets section, like this:
|
||||
# assets:
|
||||
# - images/a_dot_burr.jpeg
|
||||
# - images/a_dot_ham.jpeg
|
||||
#
|
||||
# For details regarding assets in packages, see
|
||||
# https://flutter.io/assets-and-images/#from-packages
|
||||
#
|
||||
# An image asset can refer to one or more resolution-specific "variants", see
|
||||
# https://flutter.io/assets-and-images/#resolution-aware.
|
||||
|
||||
# To add custom fonts to your plugin package, add a fonts section here,
|
||||
# in this "flutter" section. Each entry in this list should have a
|
||||
# "family" key with the font family name, and a "fonts" key with a
|
||||
# list giving the asset and other descriptors for the font. For
|
||||
# example:
|
||||
# fonts:
|
||||
# - family: Schyler
|
||||
# fonts:
|
||||
# - asset: fonts/Schyler-Regular.ttf
|
||||
# - asset: fonts/Schyler-Italic.ttf
|
||||
# style: italic
|
||||
# - family: Trajan Pro
|
||||
# fonts:
|
||||
# - asset: fonts/TrajanPro.ttf
|
||||
# - asset: fonts/TrajanPro_Bold.ttf
|
||||
# weight: 700
|
||||
#
|
||||
# For details regarding fonts in packages, see
|
||||
# https://flutter.io/custom-fonts/#from-packages
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 936 KiB |
@ -0,0 +1,7 @@
|
||||
import 'package:flutter_test/flutter_test.dart';
|
||||
|
||||
void main() {
|
||||
test('getPlatformVersion', () async {
|
||||
// expect(await FlutterDragScale.platformVersion, '42');
|
||||
});
|
||||
}
|
||||
Loading…
Reference in New Issue