create widgets in flutter by using loop
this is my code and i want to create a textfield widget at runtime but i have some problems . i can't use int.parse(controller.text) 2 . when i create the textfields by using manual number i used in for loop,…
FirebaseAuthMultiFactorException isn't being caught
My dart code isn't catching the FirebaseAuthMultiFactorException required for logging in users that have opted in to MFA. For some reason, the exception is caught as a standard FirebaseAuthException. Future handleLogin(String email, String pass, BuildContext context) async { try {…
Clicking on a widget with Flutter inspector does not go to the code
I use android studio as an ide, when I clicked on a widget with inspactor, it would directly show where the code was, but it doesn't show it anymore, probably I broke some settings. For 2 days I've been looking…
why cant I declare a string in a flutter widget
I want to declare a string which has a value of a color in a random widget... why it is not woorking?
Flutter – type 'Null' is not a subtype of type 'Map<String , dynamic>' in type cast
I am trying to build a reddit clone app and the error is when clicking on edit community in mod toolsenter image description here i was building the edit community screen it was fine until i addedreturn ref.read(getCommunityByNameProvider(widget.name)).when( data: (community)…
How to Create a Kanban App with Flutter and Enable Drag-and-Drop Feature?
I'm trying to create a Kanban application using Flutter to manage tasks and projects. I would like to know how to implement a Kanban board with columns such as "To Do", "In Progress", and "Done" and allow users to reorder…
Flutter – Is it fine to use Future delayed in my function to allow previous functions to finish their process?
I'm currently new to Flutter and Dart. I have functions that need to be finished before another function is executed. Is it reasonable to use Future Delayed to delay that specific function? Is there another method of doing it? The…
I'm getting an error when pulling data from the Flutter Dio library
This is my code import 'dart:convert'; import 'package:flutter/material.dart'; import 'package:dio/dio.dart'; import 'package:macistan/Standing.dart'; class InformationPage extends StatelessWidget { const InformationPage({Key? key}) : super(key: key); Future<List<StandingElement>> getstanding() async { try { var response = await Dio().get( "https://v3.football.api-sports.io/standings?league=203&season=2023", options: Options(headers: { 'x-rapidapi-host': "v3.football.api-sports.io",…
Flutter – Nested Route With SideBar
Hello I am facing error Example image How to implement we have left side have a side bar and right side is operation page dashboard page have navigate route replace that page left side is still every page how to…
Flutter – Specific page on my app not showing assets
I'm able to access the assets on every other page excluding the one I'm currently working on. I've tried restarting, flutter doctor, flutter pub upgrade. And "Shawarma" is text and not an image but it throws Another exception was thrown:…