Issue I have a screen that loads shopping cart items in a ListView.builder: Expanded( child: RefreshIndicator( onRefresh: refresh, child: Container( child: FutureBuilder( future: loadData(), builder: (context, snapshot) { if (snapshot.hasData) { List<dynamic>? filteredList = snapshot.data as List; … The data
Continue readingTag: flutter-futurebuilder
SharedPreferences data does not have time to be displayed in the widget
Issue I created a model class for Provider. Which will fit the function of getting data from SharedPreferences Future getDataPerson() async { final SharedPreferences prefs = await SharedPreferences.getInstance(); id = prefs.getInt(‘id’) ?? 000; name = prefs.getString(‘name’) ?? "Фамилия Имя Отчество";
Continue readingHow can I add a Container after a FutureBuilder?
Issue How can you add more Containers or Widgets after using FutureBuilder? I’ve been trying to combine these 2 blocks of code into one but can’t figure out how to do so. I need the 2 buttons from code-block 2
Continue readingHow do I make my list display? (Dart & Flutter)
Issue HIIII! I have this problem where I need to display items, but I cant. I don’t know where i should put the FutureBuilder. It’s supposed to display thisenter image description here Widget build(BuildContext context) { return Scaffold( body: Column(
Continue readingCan I Use a Future<String> to 'Fill In' a Text() Widget Instead of Using FutureBuilder in Flutter?
Issue I’m trying to better understand Futures in Flutter. In this example, my app makes an API call to get some information of type Future<String>. I’d like to display this information in a Text() widget. However, because my String is
Continue readinghow can use future in the listview flutter?
Issue I have future function and I want show this in the listview.seprator, but the listview do not get the future value. how can i fix this? this is my code: my hive class: @HiveType(typeId: 3) class TaskCat extends HiveObject{
Continue readinghow can use future in the listview flutter?
Issue I have future function and I want show this in the listview.seprator, but the listview do not get the future value. how can i fix this? this is my code: my hive class: @HiveType(typeId: 3) class TaskCat extends HiveObject{
Continue readingFlutter Snapshot.data showing error as argument type ‘string’
Issue In my flutter project I keep receiving the following error error: The argument type ‘String?’ can’t be assigned to the parameter type ‘String’. (argument_type_not_assignable) I am not sure what is the reason for it I am following the https://docs.flutter.dev/cookbook/networking/fetch-data
Continue readingHow to call 2 Future functions that return Future values in FutureBuilder?
Issue I am working on a complex web application in which from time to time, I need to fetch data from backend API. Sometimes, I need to call 2 future functions in Future Builder to use their values. However, it
Continue readingFlutter Futurebuilder's future function Gets Halfway Through And Never Finishes The Rest
Issue This is the problem. The print statement in the populateProviders function is not getting run. class _MyHomePageState extends State<MyHomePage> { Future<void> loadData = Future( () => null, ); bool hostBottomNavigationBar = true; void toggleHostBottomNavigationBar() { setState(() { hostBottomNavigationBar =
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