From fb01fa3c72104eb26fb9e6cc39a7dfa91604e4a7 Mon Sep 17 00:00:00 2001
From: WinUser01 <WinUser01@163.com>
Date: Sat, 23 Apr 2022 20:34:07 +0800
Subject: [PATCH] =?UTF-8?q?hyzp=5Fybqx-Commit129=EF=BC=9A=E4=BD=BF?=
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---
 android/app/src/main/AndroidManifest.xml |  2 ++
 lib/file_manager/file_manager_init.dart  | 27 ++++++++++++++++++++++++
 pubspec.yaml                             |  1 +
 3 files changed, 30 insertions(+)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 8ab1395..c132438 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -33,6 +33,8 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <!-- 访问网络，进行地图相关业务数据请求，包括地图数据，路线规划，POI检索等 -->
     <uses-permission android:name="android.permission.INTERNET" />
+    <!-- 请求忽略电池优化，用于后台定时提醒等 -->
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>
 
     <application
         android:name="com.flutter.hyzp_ybqx.MyApplication"
diff --git a/lib/file_manager/file_manager_init.dart b/lib/file_manager/file_manager_init.dart
index a1e4dc4..bc3811a 100644
--- a/lib/file_manager/file_manager_init.dart
+++ b/lib/file_manager/file_manager_init.dart
@@ -1,10 +1,12 @@
 import 'dart:async';
 import 'dart:io';
 
+import 'package:android_power_manager/android_power_manager.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:intl/date_symbol_data_local.dart';
+
 //import 'file_manager.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
@@ -42,10 +44,35 @@ checkPermission() {
   });
 }
 
+requestIgnoreBatteryOptimizations() async {
+  bool success = await AndroidPowerManager.requestIgnoreBatteryOptimizations();
+  if (success) {
+    String isIgnoringBatteryOptimizations = await _checkBatteryOptimizations();
+    // setState(() {
+    //   _isIgnoringBatteryOptimizations = isIgnoringBatteryOptimizations;
+    // });
+    print("isIgnoringBatteryOptimizations = $isIgnoringBatteryOptimizations");
+  }
+}
+
+Future<String> _checkBatteryOptimizations() async {
+  String isIgnoringBatteryOptimizations;
+  // Platform messages may fail, so we use a try/catch PlatformException.
+  try {
+    isIgnoringBatteryOptimizations =
+    '${await AndroidPowerManager.isIgnoringBatteryOptimizations}';
+  } on PlatformException {
+    isIgnoringBatteryOptimizations = 'Failed to get platform version.';
+  }
+  return isIgnoringBatteryOptimizations;
+}
+
 //整个Flutter App的入口03
 // Permission check，适用于 permission_handler: ^5.x.x
 Future<bool> getPermission() async {
   if (Platform.isAndroid) {
+    await requestIgnoreBatteryOptimizations(); // 请求忽略电池优化
+
     // You can request multiple permissions at once.
     Map<Permission, PermissionStatus> permissionStatuses = await [
       Permission.storage,
diff --git a/pubspec.yaml b/pubspec.yaml
index 4066b53..2e317f1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -99,6 +99,7 @@ dependencies:
   camera: ^0.5.8+11
   audioplayers: ^0.16.2
   flutter_background_service: ^0.0.1+21
+  android_power_manager: ^0.1.6
 
   encrypt: ^4.1.0
   device_info: ^1.0.0