'embedded': (settings, uniqueId) { returnPageRouteBuilder<dynamic>( settings: settings, pageBuilder: (_, __, ___) => EmbeddedFirstRouteWidget); }, 'presentFlutterPage': (settings, uniqueId) { returnPageRouteBuilder<dynamic>( settings: settings, pageBuilder: (_, __, ___) => FlutterR...
commContext;//当前页面上下文 为空时表明页面已经销毁late String commPageName;//页面路径dynamiccommPageParams;//页面参数Map?commPageSettings;// 页面配置信息List<StreamSubscription>commEventSubscriptions=[];//页面事件订阅监听,销毁页面时自动取消订阅bool commPageClosed=false;// 页面是否已关闭bool commNeedS...
import 'package:flutter/material.dart'; class AppBarDemoPage extends StatelessWidget { const AppBarDemoPage({Key key}) : super(key: key); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title:Text("AppBarDemoPage"), backgroundColor: Colors.red, centerTitle:t...
通过这句String value = ModalRoute.of(context) .settings .arguments;获取到值,需要注意的是value的类型需要传过来的类型一致。 从第二个页面返回数据到第一个页面的方式同上述第一种情况。 三、在安卓原生的应用中页面切换通常会加入动画,那么在flutter中也可以用PageRouteBuilder的方式来完成切换动画。有请代码君:...
创建一个新的 dart 文件*my_home_page.dart*。 在构建方法中,我们将返回一个 scaffold()。在里面我们将添加一个 appBar。在 appBar 中,我们将添加 title 和 backgroundColor。我们将添加 body 并添加到**getBody()小部件中。下面我们将深入定义代码。现在,我们将添加 bottomNavigationBar 并将其添加到_build...
/*登录中间件*/classAppMiddlewareextendsGetMiddleware{@override// 优先级越低越先执行int?getpriority=>-1;@overrideRouteSettings?redirect(String?route){finalaccessToken=UserSinglen().accessToken;//获取token 如果token没值就进入登录页面returnaccessToken==null?constRouteSettings(name:'/login'):null;}}...
settings"), icon: Icon(Icons.settings), ), IconButton( onPressed: () => print("edit"), icon: Icon(Icons.edit), ), IconButton( onPressed: () => print("photo"), icon: Icon(Icons.photo), ), ], centerTitle: true,//标题是否居中展示 ), body: Center( child: Text("AppBarDemoPage...
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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. ...
onPressed: () {//普通路由的写法//Navigator.of(context)//.push(MaterialPageRoute(builder: (context) => FormPage(title: "我是跳转传值",)));//命名路由的写法Navigator.pushNamed(context, '/form'); }, color: Theme.of(context).accentColor, ...