I came across this file https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/widgets/widget_span.dart and on line 98, I find this strange tha
I have a package on github and it is been used in two of my projects, but every time I make a change to the package I have to run flutter pub upgrade on both pr
I have the following Firebase Realtime database products data { "-N1OHKTcbZ1h1kJQYSW-": { "images": [ "image1", "image11" ], "name": "
here is the error message The current Dart SDK version is 2.13.4. Because test >=1.16.0-nullsafety <1.16.0-nullsafety.8 requires SDK version >=2.10.0-0
I want to click each navigation item and direct it to another activity. I actually want to show the list view of 'now playing movie'. When I click that drawer i
I have a problem with parsed JSON in Flutter-Dart. Actually, there is no problem, but there is a method which I don't know. I'm getting data from a PHP server a
I am trying to send a Post request but the body of the request is meant to be empty and I have tried the endpoint on postman with an empty body and it works. Bu
I want to set and get image from local storage, but I have no idea how to do this.
When using getX and Flutter I get following error: LateInitializationError: Field '_instance@141084504' has not been initialized This is the code: import 'dart:
In this current snippet I have declared notification to be nullable but get an null safe error for the if loop's notification.body and notification.title. Here'
In a Flutter web project, I'm having this issue with Riverpod: Consumer( builder: (context, watch, child) { final om=watch(human); return Text(om.na
I made the small app, and designed like this: return MultiProvider( providers: [ ChangeNotifierProvider(create: (context) => AModel()),
I am unable to assign my one class to another even though I have imported the lib for them. I am following a course . In this I will fetch the orders from fireb
Firstly, Look at the screenshot that I've attached, It is giving me red lines (look to the right) in my entire code (386 errors in 766 lines) all of a sudden (
I have a route setup. In the browser, it looks like this. localhost:1234/#/member/D8B5D7F17639A28FE83C47AFFC69592E? I use an onGenerateRoute function like this
The following is what is returned from a Flutter widget: return Center( child: Column( children: [ SizedBox(
I'm making my first Flutter app and I encounter a problem and doesn't found any solution for it. I have a view where I render a Firestore document, and there is
I got Flutter installed. No problems with flutter doctor. Installed Dart en Flutter in Android Studio, opened a new Flutter project and chose for Flutter (and f
I need to implement a scrollable list, so that the element in the center is automatically highlighted. How to keep track of the central element and constantly h
Showing this problem every time suddenly, There was no issue at first. AVD can run app but in physical device its not even running Column( children: [