Dart. Convert String to List<int> – Flutter
Question in dart: How can I convert a String like this: "[137, 80, 78, 71, 13, 10, 26, 10]" to type List<Int> Thanks
I want to update my DB data from user Input text field – Flutter
I want to update data by Id, I have userId, name and all details, if I want to change any user details based on user Id so I'm not able to update data and I am getting values above the…
"The constructor being called isn't a const constructor", but constructor is not called with `const` – Flutter
I want to try put TextFormField in the row expanded widget, but I can't seem to put TextFormField anywhere there Column( children: [ ListTile( title: Text('Full Name'), subtitle: TextFormField( decoration: const InputDecoration( border: OutlineInputBorder( borderRadius: BorderRadius.all(Radius.circular(8))), hintText: 'Full Name', ),…
Riverpod stateNotifierProvider state is null – Flutter
Even after setting the state of Riverpod stateNotifierProvider, the state is null when used in the widget. I have this provider final imageNotifierProvider = StateNotifierProvider.autoDispose<ImageNotifier, FilePickerResult?>( (ref) => ImageNotifier()); class ImageNotifier extends StateNotifier<FilePickerResult?> { ImageNotifier() : super(null); void addImage(FilePickerResult result)…
I'm trying to return a value using provider with a for-loop and fold – Flutter
class Counter with ChangeNotifier { int justdoit() { for (var i = 0; i < orderUp.length; i++) { tempList.add(orderUp[i].selectVar.amount); } int count = tempList.fold(0, (previousValue, element) => previousValue + element); return count; } } The provider is supposed to get…
Flutter PageView with Scrollables inside SlidingUpPanel –> Bad state: Too many elements
EDIT: I have simplified the example and following description. I am facing an issue related to nested scrollable widgets. Here is a demo project. I have a PageView which contains 2 pages, each one containing a CustomScrollView. This PageViewis itself…
How to add vertical line in the left o two widgets in flutter?
I have a column in which I am showing two address.. Each address widget is preceded by a icon which is wrapped inside a row.. but I want to add a line between the two icons .. Column--row--icon, address--row--icon, address…
Flutter parsing error after correct response
Am a beginner in flutter development and am currently using dio for handling api calls. Currently the response is showing in the correct format after printing it. But in the parsing session I got error like this "type 'List' is…
Facing issue with buttons in a listview in Flutter
I am getting a list of users from firebase using StreamBuilder. I am trying to make an 'Add as a friend' button for the user to make friends with each other. But there is an issue I am facing. The…
Create 2 side-by-side buttons in Flutter
I have a layout that would like to build the following layout: +-------------------------------+ # wrapped in Scaffold | Button 1 | +-------------------------------+ SizedBox(height: 15) +-------------------------------+ | Button 2 | +-------------------------------+ SizedBox(height: 15) +-------------------------------+ | Button 3 | +-------------------------------+ SizedBox(height: 15)…