I want the dropdown like this with flutter Expected: with flutter dropdownformfield I'm able to do something like As you can see, When I click the dropdown bu
Workaround way: Looks like there is dependecy of onesignal plugin on flutter_tools. The solution is to place onesignal plugin after it in the sequence in the "a
I am new to Flutter but I am trying to create a DropdownButtonFormField and it is not working. I am getting an error that says I have duplicate values. What is
The icons I selected appear to be undefined even though they are in the class. What is the reason for this? Icon( Icons.password, color: iconColor,
Can anyone point me to a library or advice on how I can go about sharing an image from the gallery with my app using the share button? I want to have my app app
I cant Upload image as a background to a container, i have added the image in assets folder and added it to pubspec.yaml and showing me that error : I/flutter
Why are we using dispose() method? I'm little confused about it. what will be issue occurs If we don't use it and what's the benefit of using it? @override v
Whenever I try to clean my flutter project by using the command flutter clean I get an error saying Failed to remove build. A program may still be using a fi
I am trying to implement Google Sign In in my android flutter app, but I have this problem: When user cancel Google sign in (tap on back button) this exception
Whenever I try to clean my flutter project by using the command flutter clean I get an error saying Failed to remove build. A program may still be using a fi
I am creating a PopupMenuButton() in the AppBar section. This is my file: import 'dart:js'; import 'package:bfdi_app/settings.dart'; import 'package:cached_n
I am trying to encrypt and decrypt chat messages for my app using this code String decrypt(String encrypted, {String key, String iv}) { final key = Key.fromUt
I am wondering how to share a file in a flutter app? I saw some old references to using Intents with mojo, but that no longer seems to be present. This seems
I have my flutter App integrated with firebase, everything was fine but when I migrated firebase project to client firebase console, added his google services f
I have my flutter App integrated with firebase, everything was fine but when I migrated firebase project to client firebase console, added his google services f
I have been trying to implement Google login screen using Flutter. final AuthResult authResult = await _auth.signInWithCredential(credential); The editor, f
So I have an app that Pops the current screen once an event happens. The code works fine on iOS and Android. But on the web I get the following error: Assertion
I'm trying to create a ListView in Flutter where the total sum of its items' width is the width of the ListView itself. In other words: I have 24 items, and I
I have been able to open my files using the file picker package but I am to save the result path to the pdfFile variable. This is the variable File? pdfFile; I
I am making a chat app with flutter. I used StreamBuilder to receive messages and store them in Firestore. StreamBuilder<QuerySnapshot<Map<String, dyn