Flutter - Alert Dialog 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Future<void>_neverSatisfied()async{returnshowDialog<void>(context:context,barrierDismissible:false,// tap on button!builder:(BuildContext context){returnAlertDialog(title:Text('Rewind and remember'),content:SingleChildScrollView(...
Use case The WAI-ARIA property aria-modal="true" must be available on all modal dialogs and modal alert dialogs so users cannot interact with content outside an active dialog window. Proposal Add the WAI-ARIA property aria-modal="true" t...
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...
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'; class SignCommitPage extends StatefulWidget { final arguments; S...
自定义弹窗CustomDialog的maskRect属性中x,y是否支持calc 如何获取router.back传递的参数 焦点事件onBlur/onFocus回调无法触发 Scroll里面套一个grid,如何禁用grid的滑动事件 如何实现一个组件不停地旋转 键盘拉起时列表无法上下滑动 键盘移动焦点对象按下enter,为什么不会触发点击事件 多层组件嵌套button,如何阻...
Flutter Alert Dialog不工作/显示 尝试在调用showDialog之前添加延迟,如下所示: await Future.delayed(const Duration(milliseconds: 10)); 您的对话框不会显示,因为当您选择菜单项时,会自动调用pop()方法来关闭弹出菜单;因此,如果您立即打开一个对话框,该对话框将自动弹出。希望这能解决你的问题 ...
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...
3. Dialog 实例 3.1 SimpleDialog 实例 示例1 classMSSimpleDialogDemo1extendsStatelessWidget{constMSSimpleDialogDemo1({Key?key}):super(key:key);@overrideWidgetbuild(BuildContext context){returnScaffold(appBar:AppBar(title:Text("SimpleDialogDemo1")),body:Padding(padding:constEdgeInsets.all(24.0),child:El...
Flutter - Alert Dialog Future<void> _neverSatisfied()async{ returnshowDialog<void>( context: context, barrierDismissible:false,// tap on button! builder: (BuildContext context) { returnAlertDialog( title: Text('Rewind and remember'), content: SingleChildScrollView( ...
我需要从rest Web服务中动态加载列表城市,并让用户从警报对话框中选择城市。我的代码:createDialog() { fetchCities().then((response) { showDialog( context: context, builder: (BuildContext context) { return AlertDialog(