I have checked both firebase_dart and flutterfire packages but none of them provide a firebase FirebaseMessaging class to use. Is there any way I can use Cloud
I want to achieve this Here is my code so far, Padding( padding: EdgeInsets.fromLTRB(5, 10, 5, 10), child: Container( decoration: BoxDecoration(
This is my class: @JsonSerializable() class Foo { final int a = 0; int get b => 42; } The generated code doesn't include any of the a or b field: Foo _$
I want to deserialize some JSON data that contains a list of article information { "data": [ { "id": 1, "title": "First arti
im trying to set initial value for 'title' but it keeps showing me the error: range error (index): invalid value: valid value range is empty class _ProductCreat
I have a field in my Firestore documents that happens to be an array of user IDs, this field is called "tempID", I want to run a query that return all documents
I have a List which is a list of image URLs, which I will then use to construct a series of Image widgets as part of a gallery. The images will be aligned next
I have a function like this: void function(List<int> listToRemove) { final List<int> list = [1, 2, 3, 4, 5]; list.remove(listToRemove); } and i
I am creating an App using riverpod, hooks and freezed. My aim is to remove the entire logic out of the widget tree. This article by @ttlg inspired me. In my a
I'm trying to build a simple card game app to play online with friends using Flutter and Firebase. The way it works (for now), is we have lobbies which players
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