I am building a Flutter app with Firebase Firestore, Cloud Functions and Messaging. I am trying to send and receive notifications. The notifications work when: The app is in the foreground and I create a new document in my collection…
I was Learning Async and Future Functions in Dart but I got confused because I still not get it like how print("object") is compiled before getData() function because traditionally next Line is read by compiler once the before line or…
Column( children: [ ListTile( visualDensity: VisualDensity(horizontal: 0, vertical: 3), contentPadding: const EdgeInsets.symmetric(horizontal: 0.0, vertical: 0.0), //contentPadding: EdgeInsets.only(left: 0.0, right: 0.0), leading: IconButton( onPressed: (){}, icon:const Icon(Icons.location_on_outlined,size: 40,) ), title: GestureDetector( onTap: (){ }, child: const Text("PICK UP",style: TextStyle( fontSize: 19,…
type hereCMake Error at /snap/flutter/130/usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:463 (message): A required package was not found Call Stack (most recent call first): /snap/flutter/130/usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:643 (_pkg_check_modules_internal) flutter/ephemeral/.plugin_symlinks/audioplayers_linux/linux/CMakeLists.txt:25 (pkg_check_modules) I'm trying to play an audiofile using the audioplayers package, then on trying to run my app, I…
So i was trying to use firebase for my flutter backend. When i tried to enter the command "dart pub global activate flutterfire_cli" the cmd Suddenly close itself. I tried to open the cmd as an administrator and run the…
I want to calculate every pages stay duration of my flutter app. The stay duration means from page becomes visible to page hide. How do i do this? Any idea might help me.
About a week ago, I created a new flutter project using: flutter create -t app my_app But when I opened the resulting project in the IDE, I was surprised to find the project has some key differences compared to what…
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-8.1.3/lib/fluttertoast.dart:165:28: Error: Member not found: 'Overlay.maybeOf'. var _overlay = Overlay.maybeOf(context!); ^^^^^^^ /C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-8.1.3/lib/fluttertoast.dart:154:18: Error: The getter 'mounted' isn't defined for the class 'BuildContext'. - 'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/C:/src/flutter/packages/flutter/lib/src/widgets/framework.dart'). framework.dart:1 Try correcting the name to the name of an existing getter,…
I have a Login Controller that does the action of loging in (with Google) class LoginController extends GetxController { final _googleSignin = GoogleSignIn(); var googleAccount = Rx<GoogleSignInAccount?>(null); login() async { googleAccount.value = await _googleSignin.signIn(); } logout() async { googleAccount.value =…
I'm following this tutorial on youtube (https://www.youtube.com/watch?v=MW-KVmnXuiE) and at 01:27, when I tried to reload my emulator, the BottomAppBar didn't show up. There weren't any errors occurred though. This is my main.dart file import 'package:flutter/material.dart'; import 'package:secondlife_mobile/screens/home.dart'; void main() {…