example android assets ios lib generated header page more sample basic.dart chat.dart empty.dart first_refresh.dart link_header.dart nested_scroll_view.dart sample.dart second_floor.dart swiper.dart test.dart user_profile.dart style home.dart ...
当订阅路由监听器后,MinePage跳转到其他页面时会调用didPushNext,此时通知Native代码隐藏TabBar,当其他页面跳转回MinePage时,此时通知Native代码显示TabBar。 iOS端实现详见 FlutterEngineGroup 工程中 iOS 部分的配置代码 中的5、实现隐藏/显示TabBar 4、数据存储 用到三方 shared_preferences 定义一个全局文件 global....
defmain(page:Page):page.title="Containers with background color"c1=Container(content=ElevatedButton("Elevated Button in Container"),bgcolor=colors.YELLOW,padding=5,)c2=Container(content=ElevatedButton("Elevated Button with opacity=0.5 in Container",opacity=0.5),bgcolor=colors.YELLOW,padding=5,)c3=C...
for example, A set of settings is only visible if a switch or a checkbox is enabled. Examples Initializing the plugin Initialize the plugin as following: awaitSettings.init(cacheProvider:_customCacheProvider); Note: The plugin must be initialized before Navigating to the settings page. It is re...
Widgetbuild(BuildContext context){returnMaterialApp(title:'Flutter Boost example',builder:FlutterBoost.init(postPush:_onRoutePushed),home:Container(color:Colors.white,child:Center(child:Text('${_result}',style:TextStyle(color:Colors.blueAccent,fontSize:18.0)));}void_onRoutePushed(String pageName,...
/// [query] is miniprogram query parameters. example key1=value1&key2=value2 /// /// Future<Map> openApplet(final String appId, {final String path, final String query, final int sequence}) 3. 获取当前正在使用的小程序信息 当前小程序信息包括的字段有appId,name,icon,description,version,thumb...
Refer to the page listed below if you want to apply clearer effect to the focused widget. Understanding Flutter's focus system WidgetStateProperty: Example of changing color when widget is focused. NoteThe property name is different for each widget type. (foregroundColor, onPrimary, focusColor...
CupertinoPageRoute:一个实现了Cupertino风格(iOS风格)的页面路由,它提供了iOS平台特定的页面切换动画。如: // 使用CupertinoPageRoute创建一个新页面CupertinoPageRoute(builder: (context) => NewPage()); 2.1.2 Navigator(导航器) 在Flutter中,路由技术的另外一个核心概念是Navigator。Navigator是一个管理应用页面栈...
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See the flutter_settings_screens implementation to learn more about implementing settings panels with ExpansionTile. Conclusion In this tutorial, we learned how to use the ExpansionPanel widget in Flutter by modifying a practical example based on various requirements. You can use this widget to create...