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116 lines
3.8 KiB
Dart
116 lines
3.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'commonFun.dart';
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//修改视频地址对话框
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class CustomDialogD extends Dialog {
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String title;
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String content;
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String url;
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CustomDialogD({this.title = "", this.content = "", this.url = ''});
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@override
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Widget build(BuildContext context) {
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Size mediaSize = MediaQuery.of(context).size;
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myController.text = content; //为TextField赋初始值
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// TODO: implement build
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return WillPopScope(
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child: Material(
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type: MaterialType.transparency,
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child: Container(
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alignment: Alignment(0, -0.7),
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child: Container(
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// height: 260,
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// width: 300,
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height: mediaSize.height * 0.4,
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width: mediaSize.width * 0.85,
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//color: Colors.white, //Cannot provide both a color and a decoration
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decoration: BoxDecoration(
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color: Colors.white,
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//border: Border.all(color: Colors.blue, width: 1.0),
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borderRadius: BorderRadius.all(
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Radius.circular(2),
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),
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),
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child: Column(
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children: <Widget>[
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Padding(
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padding: EdgeInsets.fromLTRB(10, 10, 10, 0),
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child: Stack(
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children: <Widget>[
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Align(
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alignment: Alignment.center,
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child: Text(
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"${this.title}",
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style: TextStyle(
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fontSize: 15.0,
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),
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: InkWell(
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child: Icon(Icons.close),
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onTap: () {
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Navigator.pop(context, url);
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},
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),
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)
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],
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),
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),
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Divider(),
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Container(
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padding: EdgeInsets.fromLTRB(20, 10, 20, 10),
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width: double.infinity,
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child: TextField(
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maxLines: 4,
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controller: myController,
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autofocus: false, //不会自动打开输入键盘
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decoration: InputDecoration(
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fillColor: Theme.of(context).hoverColor,
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filled: true,
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hintText: 'Media Url',
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border: OutlineInputBorder()
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//labelText: 'Media Url',
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),
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),
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),
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SizedBox(height: 10),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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RaisedButton(
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onPressed: () {
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myController.text = url;
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},
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child: Text("获取"),
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),
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RaisedButton(
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onPressed: () {
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myController.clear();
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},
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child: Text("清除"),
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),
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RaisedButton(
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child: Text("确认"),
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onPressed: () async {
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Navigator.pop(context, url); //关闭弹框，播放输入视频地址
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},
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)
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],
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),
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],
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),
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),
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),
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),
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onWillPop: () {
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// 屏蔽点击返回键的操作
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//player.pause();
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Navigator.pop(context, url);
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},
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);
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}
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}
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