Flutter2.0 Questions

I am posting this question to help future readers. after upgrading to flutter 2.8 i suddenly got this error when trying to run my

What is the difference between onsubmitted vs oneditingcomplete in flutter textfield widgets? i

Tried every thing, when trying to access the root directory of the app it throws this exceptions. is there any way to get the root of

After successful login, i am getting user_id and user_type i want to access the user_id and user_type. by using user_type,i want to log in the

Where do i find the android manifest file in flutter 2.2, it's not under its typical location

I'm trying to create an integration test for my flutter app with new integration_test package:

We're deciding between here sdk and few others for our app, wondering what's the state of null safety, is it possible to use it with null safety

We can define a parameter that is required and nullable in flutter version 2, does it make sense? why should we have a

After running the flutter project, i get this error. what can i do to solve it? error: the method 'setmockmessagehandler' isn't

Before switching to flutter 2, i was using an old version of firebasemessaging without problems, and now i have the latest version.after upgrading

Before switching to flutter 2, i was using an old version of sharedpreferences without problems, and now i have the latest version.i was able to

I'm trying to get a list<dynamic'> _list but since i upgraded flutter to 2.0, i had to change my code to

I'm recently migrate my code to flutter 2.0, but i'm getting this error: error: the return type of getter 'tabbarcatinfo' is 'dynamic' which isn't

After migrating to null-safety and flutter 2 i get problem with ios build: i run flutter clean; rm ios/podfile.lock pubspec.lock; rm

I am new to flutter and i want to achieve the functionality of lighting the mobile edge whenever i receive notification in my app. is there

Flutter application is designed for mobile and web. we are using firebase_messaging for messaging funtioanlity. it was working charm earlier.

I have a textformfield: textformfield( textalign: textalign.center, autovalidatemode: autovalidatemode

I have recently updated the flutter version from 1.22.6 to 2.0.2. but now after i create a new flutter project (default counter app), the status

I'm making a project in which when user click on button a timer will start and after user set time a sound will play for that i'm using

After updating flutter i have issue in one of my project. error log is below. main issue is pref not save perfectly on device. some pref is save

Recently flutter announcing the release of google mobile ads for flutter a new sdk that works with admob and admanager to offer a variety of ad

This is my code: import 'dart:convert'; import 'package:flutter/material.dart'; class overviewlist extends statefulwidget {