I have no idea what this error message means: lib/main.dart:29:19: Error: The argument type 'Object' can't be assigned to the parameter type 'Widget?'. 'Object' is from 'dart:core'. 'Widget' is from 'package:flutter/src/widgets/framework.dart' >('../../flutter/packages/flutter/lib/src/widgets/framework.dart'). ? Image.network('https://picsum.photos/200/300') ^ Failed to compile application. body:…
I have a problem after using Shared Preferences version 2.1.0 on Android env (emulator). The problem is stated like this (thank you very much if you are willing to answer my question) : What went wrong: A problem occurred configuring…
I want to add on tap function to my bottom nav bar items, My code looks like this: BottomNavigationBarItem( icon: Icon( Icons.settings, color: Colors.grey, ) )
I have a Flutter app that retrieves a JSON document from a website and then saves it using Hive. I have a LocalDatabase class that extends HiveObject and contains several objects and lists of custom objects. Here is the code…
I have a parent widget with a list of cases for an agency. The parent gets the data as a future and passes it to a future builder which is building the list widget. The floating action button is navigating…
I have a form(title, description, images, etc...), in this form I pick multiple images and store them in a list, I want to insert this list of images in the database and also fetchAndSet the data later on. since we…
I have a random dice generator with 2 dice. I'm using a compare statement to check the random result of the two dice and re roll if they are the same. here is the code to roll one of the…
I wanted to use pub get using Flutter, and I encountered this error: C:srcflutterbinflutter.bat --no-color pub get Resolving dependencies... The current Dart SDK version is 3.0.0-417.0.dev. Because flutter_launcher_name 0.0.1 doesn't support null safety and no versions of flutter_launcher_name match >0.0.1…
I am trying to make a class of Dictionary. Registering a word with a definition. However, I am stuck where I am trying to input a word and to return a definition. Since I am using a list of maps.…
I'm trying to do unit test with Supabase in Flutter like the code bellow: import 'package:bloc_test/bloc_test.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:mockito/mockito.dart'; import 'package:supabase_flutter/supabase_flutter.dart'; class TestMClass { SupabaseClient client; TestMClass({ required this.client, }); Future<AuthResponse> signinMc() async { final respnse = await client.auth…