await SentryFlutter.init( @@ -77,14 +80,16 @@ class AgoraAppConfig extends Equatable { final String environmentName; final String sentryDsn; final String appIcon; final Color appBarColor; AgoraAppConfig({ required this.baseUrl, required this.environmentName, required this.sentryDsn, required thi...
We have previously covered the support for changing the color of a selected row inFlutter DataGrid. In this article, we will now focus on modifying the text style of a row when it is selected. STEP 1:TheDataGridSource.buildRow()method is called whenever a row i...
You can provide only the fields you require to EdgeInsets.only(). The default value is 0 for all of the margins (left, top, right and bottom). Example Flutter Application In the following Flutter Application main.dart, we have created three Container widgets and provided different margins fo...
This theme determines the color of the Android Window while your Flutter UI initializes, as well as behind your Flutter UI while its running. This Theme is only used starting with V2 of Flutter's Android embedding. --> <item name="android:windowBackground">@android:color/white</item...
Flutter 基础控件 内容: Button Image、Icon Switch、Checkbox TextField Form 1、Button RaisedButton 漂浮按钮 FlatButton 扁平按钮 OutlineButton 边框按钮 IconButton 图标按钮 RaisedButton( child:Text("normal"), onPressed:()=>{}, ) FlatButton(
您可以通过变量获得度数和距离的值。为此，您必须在有状态或无状态小部件上声明两个变量，然后就可以在...
import'package:flutter/material.dart';voidmain() {runApp(constMyApp()); }classMyAppextendsStatelessWidget{constMyApp({super.key});@overrideWidgetbuild(BuildContextcontext) {returnMaterialApp( title:'Flutter Demo', theme:ThemeData( colorScheme:ColorScheme.fromSeed(seedColor:Colors.deepPurple), ...
bottomNavigationBar: const BottomNav(), ); } PreferredSize _appBar(BuildContext context) { return PreferredSize( preferredSize: const Size.fromHeight(175), child: Container( decoration: BoxDecoration( border: Border.all(width: 0.5), ), //color: Colors.red, child: Column( children: [ Expanded...
@@ -4,7 +4,7 @@ import 'package:flutter/material.dart'; // Package imports: import '../../main/l10n/app_localizations.dart'; import '../../utils/mass_utils/icons.dart'; import '../utils/view_actions.dart'; import '../data_run/utils/view_actions.dart'; class ActionMenuButton...
(BuildContext context) { return Scaffold( appBar: AppBar( backgroundColor: Colors.blue, title: Text(AppLocalizations.of(context).hello), ), body: Padding( padding: const EdgeInsets.all(15.0), child: Form( key: _formKey, child: Column( children: [ const SizedBox( height: 20, ), Text...