So, I am learning to use the FutureBuilder class in Flutter. My code works, but I wonder if I could improve the way I access the data from the snapshot. My FutureBuilder is like that: @override Widget build(BuildContext context) {…
I'm looking for the best way to check if the device is connected to Internet from a Flutter iOS and Android app. connectivity_plus isn't enough, as stated in the officiale documentation: Note that on Android, this does not guarantee connection…
Inside the document that I show, I would like to create a collection called workers and inside it create another document. My problem is that I make the following code sending the id of the document and it doesn't create…
When creating a project, it immediately gives the following error flutter doctor - OK! enter image description here Launching libmain.dart on Android SDK built for x86 in debug mode... Running Gradle task 'assembleDebug'... Unhandled exception: Crash when compiling null, at…
I have this code: MultiBlocProvider( providers: [ BlocProvider( create: (context) => CubitExample(), ), ], child: MaterialApp( home: Home(), ), ); It's working fine, I have many cubits/blocs so I decided to move the providers list to a separate class: MultiBlocProvider(…
I have been struggling facing that problem in Android studio using Flutter. Any solution for that issue? I am using Windows 10 and tired of searching for that problem and fixing it.
How do I make the text "Your Result" and "You are most likely $result" to be on the left side of the page? Here is my code: Widget build(BuildContext context) { return Scaffold( backgroundColor: const Color.fromARGB(220, 255, 255, 255), body:…
I have a FutureBuilder and inside is a PageView.builder. The future is calling an api and a list of flags is being fetched from the server. The flags are based on '0' & '1' like this ['1','1','0','0']. What I want…
I'm having bottom overflowed by pixels flutter when showing keyboard, i tried SingleChildSCrollView and still couldn't find the solution for it. my aim to make the Get.defaultDialog scrollable. here my code : class AddCard extends StatelessWidget { final homeCtrl =…
import 'dart:async'; import 'dart:convert'; import 'package:http/http.dart' as http; void main() async { print('start api'); for (var i = 1; i < 4; i++) { print(unawaited(fetchApi(i))); } print('end api'); } Future<String> fetchApi(int idNum) async { final url = Uri.parse('https://jsonplaceholder.typicode.com/albums/$idNum'); final response…