SimpleDialog、AlertDialog、CupertinoAlertDialog、Dialog 都是最常见的弹框提示。 CupertinoAlertDialog 是 iOS 风格弹框。 showDialog、showCupertinoDialog 是两个调用弹框的 api,基本没啥区别,使用也没有什么限制。 Dialog.gif 2. 示例代码 代码下载地址。如果对你有帮助的话记得给个关注,代码会根据我的Flutter 专题不...
Text('Flutter Title.'), Text('Flutter Message for the Dialog.'), ], ), ), actions: <Widget>[ FlatButton( child: Text('Regret'), onPressed: () { Navigator.of(context).pop(); }, ), ], ); }, ); } Flutter Align Widget Container( height:120.0, width:120.0, color: Colors.blue...
Alert 弹框 Flutter 提供 showDialog 函数生成一个带蒙层的弹层,然后使用 AlertDialog 组件写弹框。 showDialog(context:context,builder:(BuildContext context){returnAlertDialog(title:newText('你确定要这样做吗?'),actions:<Widget>[newFlatButton(child:newText('取消'),onPressed:(){Navigator.of(context).pop...
Flutter - Alert Dialog 代码语言:javascript 复制 Future<void>_neverSatisfied()async{returnshowDialog<void>(context:context,barrierDismissible:false,// tap on button!builder:(BuildContext context){returnAlertDialog(title:Text('Rewind and remember'),content:SingleChildScrollView(child:ListBody(children:<Widg...
Dialog Extensions! You can simply call show(context) at the end of Flutter's built-in dialogs. AlertDialog( ... ).show(context); SimpleDialog( ... ).show(context); Dialog( ... ).show(context); CupertinoDialog( ... ).show(context); CupertinoAlertDialog( ... ).show(context); Dialog...
test/widgets/dialog_checks.dartOutdated @@ -6,21 +8,41 @@ import 'package:flutter_test/flutter_test.dart'; /// Checks for an error dialog matching an expected title /// and, optionally, matching an expected message. Fails if none is found. ...
<meta name="viewport" content="width=device-width, initial-scale=1.0" charset="utf-8"> </head> <body> <h1>WebView onAlert Demo</h1> <button onclick="myFunction()">Click here</button> <script> function myFunction() { alert("Hello World"); } </script> </body> ...
import 'package:flutter/material.dart'; import 'package:image_picker/image_picker.dart'; import 'dart:io'; import 'package:dio/dio.dart'; import 'package:Config.dart'; import 'package:fluttertoast/fluttertoast.dart'; import 'package:rflutter_alert/rflutter_alert.dart'; ...
创建一个XML布局文件,命名为dialog_lottie_alert.xml,用于定义对话框的外观。 代码语言:txt 复制 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <com.airbnb.lottie.LottieAn...
createDialog() { fetchCities().then((response) { showDialog( context: context, builder: (BuildContext context) {returnAlertDialog( title: Text('Wybierz miasto'), content: Container( height:200.0, width:400.0, child: ListView.builder( shrinkWrap:true, ...