I want data in a widget to be updated by calling setState() in the widget from another file which retrieves the updated data from a database (Please note that the displayed code is heavily reduced to only display my problem).…
The difference of the android studio version always gives me the problem of not being able to export the app's file.apk. For example: I am now facing the same problem with an application developed using flutter, but this time I…
I have an issue. I need rounded corners on the top right and top left radius of my DraggableBottomSheet. To achieve that I was advised to set my app global canvas color in my theme file to transparent as shown…
This is my function in a Flutter app to calculate the final price of the product by multiplying the product price and product quantity from the list int calci() { int totalPrice = 0; for (int i = 0; i…
I'm trying to create a simple checkbox using two images and the Inkwell widget. Tapping on it it should swap the image. It properly outputs "tapped" in the debug console, but the image is not changing even if I used…
im trying to pass parameters into a get request and i am having problems. i try to do it manually as seen in the code but it returns error. please help. this is my service file import 'dart:convert'; import 'package:http/http.dart';…
Consider the following example: import 'package:flutter/material.dart'; void main() { const project = MaterialApp( home: HomeScreen(), ); runApp(project); } class HomeScreen extends StatefulWidget { const HomeScreen({super.key}); @override State<HomeScreen> createState() => _HomeScreenState(); } class _HomeScreenState extends State<HomeScreen> { Widget bottomSheetView() { return…
I'm using a Listview.builder to build a list of buttons based on information from a list which is housed in a change notifier. here is an example of the items contained in the list: ListItem(cost1: 2, cost2: 0, canSelect: 1,…
final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>(); class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return BlocProvider<InactivityCubit>( create: (_) => inject<InactivityCubit>(), child: MaterialApp.router( builder: (context, widget) { return Container( child: BlocListener<InactivityCubit, InactivityState>( listener: (context, state) => state.whenOrNull( showDialog:…
I am trying to build release apk of a project, but getting following errors: debugging APK is running fine Multiple build operations failed. Could not create task ':flutter_plugin_android_lifecycle:generateDebugUnitTestConfig'. Could not create task ':google_maps_flutter_android:generateDebugUnitTestConfig'. Could not create task ':image_picker_android:generateDebugUnitTestConfig'. Could not…