Android Studio – (Dart) Widget isn't a type
So, I am trying to put multiple objects into a body for which I used Dart's Stack function. While doing that I am getting this error. I am new to Dart and I am still learning about it's data types.…
Android Studio – FLUTTER ERROR: The argument type 'Object?' can't be assigned to the parameter type 'int'. or 'String'
I have a problem with dart programming language. ERROR: The argument type 'Object?' can't be assigned to the parameter type 'String'. I don't understand what is wrong. please help me. This is the CardModel in my flutter project. class CardModel…
Android Studio – Flutter test finished with error: ProcessException: Permission denied
I'm trying to run an end to end test on my device thus I have to ask permission to access position through adb When I run the command from a terminal it's working as expected but when dart:io is executing…
Android Studio – FAILURE: A problem occurred configuring project ':path_provider'
There is no error in the command flutter doctor -v. I tried deleting the path_provider_macos directory but it didn't work. I updated the gradle plugin but it still didn't work. I am getting this error both with vscode and android…
Android Studio – error when i run flutter build in terminal
I try to run flutter build apk --release in terminal to output my apk but it shows e: java.rmi.NoSuchObjectException: no such object in table error in terminal here's all command in terminal: Building with sound null safety Checking the license…
Android Studio – No key with alias 'upload' found in keystore C:Usersalanknewappandroidappkey.jks
I created my first Flutter app, I want to publish the Android version, unfortunately, I get this error : Execution failed for task ':app:signReleaseBundle'. A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade Failed to read key upload from store "C:UsersalankOneDriveDesktopflutter_appnew appnewappandroidappkey.jks": No…
Android Studio – Warning: Mapping new ns to old ns and emulator stopping abruptly
After upgrading to Arctic Fox , I am getting the following errors, even though the emulator is running but sometimes stopping abruptly. What is this error ? How can I get rid of this ? I am using the following…
Android Studio – type 'Null' is not a subtype of type 'Function'
I am new to Flutter. I am building a quiz app and have the following three dart files: main.dart import 'package:flutter/material.dart'; import './answer.dart'; import './question.dart'; void main(){ runApp(MyApp()); } class MyApp extends StatefulWidget { State<StatefulWidget> createState(){ return _MyAppState(); } }…
Android Studio – type 'List<Widget>' is not a subtype of type 'Widget
' I am a beginner in flutter dev and was trying to implement the screen but then cannot seem to get my head around the error thrown This code below is supposed to display an onboarding screen but it seems…
Android Studio – How to auto pause video when scrolling / when the player is not visible on screen in flutter
I am working with a video player called 'flick video player'. I can play videos fairly okay with default functionality. The problem occurs when I scroll down the screen and the video continues to play in the background. I would…