WebOct 10, 2024 · E/flutter ( 2570): This Overlay widget cannot be marked as needing to build because the framework is already in the process of building widgets. A widget can be marked as needing to be built during the build phase only if … WebFeb 23, 2024 · 1 Answer. You can call setState after rendering is done by adding a post frame callback with addPostFrameCallback method. This will be called only once and after build process is done. WidgetsBinding.instance.addPostFrameCallback ( …
Flutter - setState() or markNeedsBuild() called during build
WebMar 1, 2024 · To prevent calling setState during build method is already in progress, you can check whether your initial widget is mounted properly before calling setState. For doing that just wrap your setState by if statement like this : if(mounted){ setState((){ }); } There … WebMay 17, 2024 · The easiest way to avoid this is using addPostFrameCallback to ensure the state is updated after the initial build: @override Widget build (BuildContext context, ScopedReader watch) { WidgetsBinding.instance?.addPostFrameCallback ( (_) { context.read (dateController).formatDates (); }); ... } how many carbs in pepitas
flutter - FlutterError (setState() or markNeedsBuild() called during ...
WebFeb 26, 2024 · As the log says setState() or markNeedsBuild() called during build this is because you are using StatefulWidget or may be initialize something in initState() The solution is to make it StatelessWidget and if you want to initialize something when state is created use onInit() ... Flutter : setState() or markNeedsBuild() called during build. 0. WebJan 6, 2024 · This exception is allowed because the framework builds parent widgets before children, which means a dirty descendant will always be built. Otherwise, the framework might not visit this widget during this build phase. The widget on which setState () or markNeedsBuild () was called was: _InheritedProviderScope value: … WebMar 21, 2024 · Otherwise, the framework might not visit this widget during this build phase. The widget on which setState () or markNeedsBuild () was called was: _InheritedProviderScope value: Instance of 'AuthState' listening to value The widget which was currently being built when the offending call was made was: MyApp … high school anxiety statistics