WebMay 22, 2024 · Dont read it in main, you should read it inside SplashPage. override initState () and inside call one function you mark async where you read it. In case you want to read it in main, add checkIsLogin ().then ( put your craetion of the app in here) – Tree May 22, 2024 at 1:42 Add a comment 1 Here is what you can do WebNov 15, 2024 · Flutter is a Framework, whereas Dart is a language. main () function starts execution of Dart Language, which in turn provides methods to load Flutter Components which is runApp () method, which works as main function for Flutter Framework.
Flutter - Always execute a function when the page …
WebNov 14, 2024 · 2 Answers. Sorted by: 9. The build method might get called multiple times due to a number of reasons. It should not be considered a problem, just how Flutter works. The Widget.build documentation states: The framework calls this method when this widget is inserted into the tree in a given BuildContext and when the dependencies of this widget ... WebFeb 6, 2024 · 3 Answers Sorted by: 4 You should make the call of your function in initState rather then in widget tree as everytime the widget is rebuild, it will call the function to execute again and again (leading to more reads). @override void initState () { super.initState (); yourFunction ();//call it over here } Share Improve this answer Follow high poly head se安装
What exactly are GlobalKeys and keys in flutter?
WebFeb 16, 2024 · 1. Global function: Define your function in a file, say global.dart: void func () => print ('Hello'); To use it in any file, just call: func (); 2. Static function in a class: … WebJan 7, 2024 · Replace your void main function with an asynchronous one: void main () async { WidgetsFlutterBinding.ensureInitialized (); await Firebase.initializeApp ( options: DefaultFirebaseOptions.currentPlatform, ); runApp (const YourAppGoesHere ()); } Share Improve this answer Follow edited Aug 2, 2024 at 7:54 answered Mar 7, 2024 at 14:34 … WebThis is from the flutter for initState documentation: You cannot use [BuildContext.inheritFromWidgetOfExactType] from this method. However, [didChangeDependencies] will be called immediately following this method, and [BuildContext.inheritFromWidgetOfExactType] can be used there. high poly head skyrim mod