My code to show and submit login form: class LoginWidget extends StatelessWidget { const LoginWidget({ super.key, }); @override Widget build(BuildContext context) { final citiesLoaded = context.select((LoginBloc bloc) => bloc.state.citiesLoaded); final loginBloc = context.read<LoginBloc>(); final selectedCity = (citiesLoaded && loginBloc.state.cities.length ==…
I'm constructing a widget to incorporate a 20 X 20 board. The intention is to make the board scrollable both vertically and horizontally, including diagonal scrolling. Currently, I'm utilizing GridView.builder() with scrollDirection: Axis.horizontal, but the board isn't scrollable vertically. How…
I'm having issues accessing my Map state to get the length of the list MartialArtsMove.hand. Here is my class/provider: import 'package:flutter_riverpod/flutter_riverpod.dart'; enum MartialArtsMove { hand, kick, grab; } class OneSteps extends Notifier<Map<MartialArtsMove, List<num>>> { @override Map<MartialArtsMove, List<num>> build() => {for…
class TodoItem extends StatelessWidget { final Todo todo; const TodoItem({super.key, required this.todo}); @override Widget build(BuildContext context) { return ListTile( contentPadding: const EdgeInsets.symmetric(horizontal: 20, vertical: 5), selectedTileColor: Colors.red, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(15) ), tileColor: Colors.grey, leading: **IconButton( color: Colors.black, iconSize: 18,…
when iam trying to run my code i got this error: Launching libmain.dart on sdk gphone64 x86 64 in debug mode... √ Built buildappoutputsflutter-apkapp-debug.apk. Error: ADB exited with exit code 1 Performing Streamed Install adb: failed to install G:PorjectsFlutternotepad_appbuildappoutputsflutter-apkapp-debug.apk: Failure…
I want to display the percentage sign (%) next to my sales values in a Flutter chart. I have a SalesData model class that represents my sales data: class SalesData { SalesData(this.attempNo, this.sales); final int attempNo; final double sales; }…
I dont know what is happening in this portion of code: Future fnct() { print("inside fnct()"); return Future.delayed(Duration(seconds:4),()=>"hello"); } Future fnct2() async { fnct().then((x){ print("inside then()"); }); here, this code works perfectly fine even without use of await keyword .…
Hi guys i had Rxint (completed) that change its value from the function (completedTask) that is used for calculate the completed task from the local db and save it in the Rxint (completed) the problem is the widget did't rebuild…
I have a question. Please see the image to understand better what I mean. I want to create the yellow Containers like in the given image. Here is my code: import "package:flutter/material.dart"; void main(List<String> args) => runApp(const MyApp()); class MyApp…
This is the full code. import 'dart:async'; import 'dart:convert'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:http/http.dart' as http; Future<List<Event>> fetchEvents(http.Client client) async { final response = await http.get(Uri.parse('https://my-json-server.typicode.com/Evgen1987RUS/test-json/events/')); // TODO: тестовый джей сон поменять на нормальный return compute(parseEvents, response.body); } List<Event>…