Flutter get context. createState and before calling initState.

Flutter get context Mar 19, 2024 · "context" is something you will always use in Flutter. Cheers! E/flutter (26120): To introduce a MaterialLocalizations, either use a MaterialApp at the root of your application to include them automatically, or add a Localization widget with a MaterialLocalizations delegate. You can then access the same context that your UI code uses from this key from anywhere within the Flutter project. createState and before calling initState. success Jun 4, 2025 · BuildContext get context. show( context: context, //here needs the build context type: CoolAlertType. The framework associates State objects with a BuildContext after creating them with StatefulWidget. class HomePageController extends GetxController { @override void onInit() { super. The association is permanent: the State object will never change its BuildContext. onInit(); getData(); } void getData(){ //perform http request here //show cool alert CoolAlert. . The location in the tree where this widget builds. Sep 2, 2023 · 🖥️📝🚀 Hey there, Flutter enthusiasts! Are you struggling to get the context in the initState method? 🤔 Don't worry, you're not alone! Many developers face this challenge when trying to perform certain checks upon page rendering and displaying an AlertDialog if necessary. Oct 15, 2021 · I would like to use context to show a custom dialog from cool alert in getxcontroller method. I have created the following controller. When you need it outside the build method (or State classes), create a navigatorKey and attach it to the top-most "app" widget. mbj ywkwp rfxw myylw mqwy ylcirl blyw zcc brrkcbd fmxyys