I followed this tutorial online: https://www.youtube.com/watch?v=LlO5jydXws0 For some reason when I press the button to open a file, it does not work or do anyt
I have a class with multiple named constructors. All of them have a set of defined parameters and for now I have to rewrite them all over again when I add a new
Can someone explain the syntax process? How line 5 will be implemented and what is the sequence for these three elements and what is the value each time in the
Debugging mode working well but when I tried to run it as release mode or building apk it's not working. Tried all things that I could but it's not working (Cre
I get this error when I want to start my project with chrome device via flutter. The error is as follows; And vs code redirects to this line ; Because of thes
I'm building an app there is one problem. The font is causing overflow when I set my phone font to a bigger size. I tried using this : class SizeConfig {
The issue is seen on the Toast.dart and Armodel.dart. if possible please suggest me how do i implement OCR as i followed up the codes from Pubdev but still when
I am a beginner developer developing with Dart. There was a problem while working with websockets. According to the API help, it's obviously JSON. but data is l
I'm trying to display live video in flutter coming from video server. Video server sends raw h264 video through websocket. I know that this video can be played
Here is a method that is called within my application when a 'save' button is pressed. The method accesses a ChangeNotifier instance using the Provider object a
Hi i need to send signup body as form-data in flutter with getx. here is my model clas class SignupBody { int? responseStatus; String? message; String? userId;
So, guys, this problem happening every time when i try to add a cloud_firebase in pubspec.yaml. My mac is working on intel processor, so the solution sudo arch
I'm relatively new to Flutter and in this app I'm making a multiple tab checklist form built from a JSON fetched from an API in my server. To store this info I'
I am learning flutter and dart at the moment. I came across FlutterFlow and I was wondering, could I use FlutterFlow to build the UI of the app, then turn aroun
I have two variables, A and B with Map data type, when A is copied with B then I make changes in A, but B also changes. The expected result only A changed, how
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString objectForKey:]: unrecognized selector sent to
I am using Flutter for mobile app development. I need to make a POST request to a PHP file in order to save data in my MySQL server. However, I check the reques
I got this very simple code, but somehow I get an error when I set scrollDirection to Axis.horizontal I invoke this widget in Page that has MaterialApp and Scaf
Now that Dart 2.17 allows for the super initializer feature it seems that I can now replace my default boilerplate class WidgetName extends StatelessWidget {
I use Mac M1 and After I upgrade Xcode 13.3.1 , I got this error when I make a build for the project: Class AppleTypeCRetimerRestoreInfoHelper is implemented in