WidgetsBinding.instance.window.defaultRouteName,onGenerateRoute:_onGenerateRoute,onUnknownRoute:_onUnknownRoute,observers:widget.navigatorObservers,);}Widget result;if(widget.builder!=null){result=Builder(builder:(BuildContext context){returnwidget.builder(context,navigator);},);}else{assert(navigator!=null...
MaterialApp 的 state 是 _MaterialAppState 它构建的是 WidgetsApp 类型的 Widget ,同时 routes 和 onGenerateRoute 等参数也进行了透传。
MaterialApp传入routes和onGenerateRoute等参数,MaterialApp的state是_MaterialAppState它构建的是WidgetsApp类型的Widget,同时routes和onGenerateRoute等参数也进行了透传。 classMaterialAppextendsStatefulWidget{constMaterialApp({Key key,this.navigatorKey,this.home,this.routes=const<String,WidgetBuilder>{},this.initialRoute...
You can use the Router with the MaterialApp.onGenerateRoute parameter via the Router.generator function. To do so, pass the function reference to the onGenerate parameter like: onGenerateRoute: router.generator. 下篇继续写。。
RouteTransitionRecord 在 TransitionDelegate.resolve 中进行设置. 1.当 Pages 变化的时候触发更新,执行了 NavigatorState.didUpdateWidget 2.在这个方法中,去对比了新旧 Pages (我们前面说的 K 新增了一个 key,就在这里发挥...
Convert 'key' to a super parameter. Use 'const' with the constructor to improve performance. This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final
*1、Support routing management without context *2、Support 'non-intrusive parameter passing' routing management *3、Airoute that makes you fall in love with routing management dartrouteflutterflutter-router UpdatedAug 10, 2022 Dart Apparence-io/bart ...
报错信息:Error: No named parameter with the name ‘resizeToAvoidBottomPadding’ 原因:resizeToAvoidBottomPadding在新版本的Scaffold中被resizeToAvoidBottomInset属性取代了,替换即可。 Scaffold(// resizeToAvoidBottomPadding: false,resizeToAvoidBottomInset: false,...) BuildContext...
push<bool>(LoginRoute()); and of course we pop with the same typerouter.pop<bool>(true); 2- Passing a callback function as an argument. We only have to add a callback function as a parameter to our page constructor like follows:...
(key);urlBuilder.addQueryParameter(key,value);}//加入自定义通用参数urlBuilder.addQueryParameter("ppp","yyyy");String requestUrl=urlBuilder.build().toString();//发起网络调用final Request request=newRequest.Builder().url(requestUrl).build();client.newCall(request).enqueue(newCallback(){@Override...