I'm a bit stuck trying to implement futurebuilder in my main app (I have successfully used it elsewhere and I am struggling to get my head around what I am doing differently). I have recreated the problem I have below…
class TodoList extends ChangeNotifier{Future<bool> GetLoginData() async { final SharedPreferences prefs = await SharedPreferences.getInstance(); notifyListeners(); return prefs.getBool('data')??false; }} class _CheckState extends State<Check> { Widget build(BuildContext context) { final x = Provider.of<TodoList>(context); print(x.GetLoginData().toString()); return FutureBuilder<bool>( future: x.GetLoginData(), builder: (context, snapshot) { if…
I have a Row in my Flutter app with three buttons where one is optional. The optional button will be activated through a FutureBuilder which checks if the service is activated. A Futurebuilder must return something. So at first i…
Right now I am generating a List of ExpansionTiles using a ListView.builder. Each ExpansionTile can be expanded to view an additional list of items which is generated with a ListView.builder as well. My problem is on the second part, displaying…
I am trying to print the value of JSON in Future Builder using List Tile Builder. But I don't Know how to get the particular value from Nested JSON to the List Tile Text widget. Can someone help me? This…
I'm working with Flutter's FutureBuilder and came across a pattern where both snapshot.hasData and snapshot.data != null are checked before rendering a widget: FutureBuilder( future: future, builder: (BuildContext context, AsyncSnapshot snapshot) { if (snapshot.hasData && snapshot.data != null) { return…
I am taking Angela Yu's Flutter and Dart course and it is very outdated and I am getting a lot of errors. This is an async await demo and the syntax has changed since she made the course. I have…
I have a custom FLutter widget that receives a future as a parameter to it's constructor and has FutureBuilder inside. I want to add the ability to rerun this future in case of connection error, but the problem is that…
I have a FutureBuilder which the future is this : Future<Tutor> future(Object? args) async { print("running future ...${args}"); String title = ""; String content = ""; final SharedPreferences prefs = await SharedPreferences.getInstance(); if (args != null) { debugPrint("args is not…
here is my Future builder its returning an error i think its because of riverpod but i cant find a solution. the error is at the bottom i tried changedDependencies and didnt work im receiving the list normally and its…