Hey I want to start learning flutter and I bought a course but when I try to run the auto-generated app I get the following error: Running Gradle task 'assembleDebug'... FAILURE: Build failed with an exception. * What went wrong:…
I moved my Android Studio project from one computer to another computer and now I get this error: "Unsupported class file major version 61" . How can I fix this?
I want to make a quizscore calculating app. I have some problems. How to I prevent entering value greater than 20 inside the edittext and if the edittext is empty, write 0 inside the edittext and calculate the 0 value.…
I recently updated my projects build.gradle to target Android SDK 32 with the statements: compileSdkVersion 32 targetSdkVersion 32 After this process, I am now unable to Rebuild my project and have it run on my mobile device. The manifest merger…
I'm making some espresso tests for my application in android studio , it was working and suddently stopped working , basically the test builds and starts but it gets stuck in test results and show nothings , i mean it…
I'm new to Android Studio. I'm trying to design an activity where, given a URL, I can click on some button that allows me to extract the first 20 images that it finds on the webpage. Is there some way…
I got a problem in imagepicker which is pick image is red underlined which mean undefined class. anyone can give the solution? here is my code: class _homepageState extends State<homepage> { String? _path = null; void _showPhotoLibrary() async { final…
I have configured flutter on my Linux Mint and I have downloaded the android command line tools instead of Android Studio. I have also updated the gradle and commandline-tools path on my Linux Mint. Now I want to install the…
I tried changing the compilesdk and mindsdk versions as told here. I read all the other posts regarding the same but none worked so far. I have looked at the previous answers ans1 and ans2 . They didn't helped. When…
I want to add a clear function to a button. I have written this code: clear.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { name.setHint("Enter name"); mail.setHint("Enter mail"); num.setHint("Enter num"); } }); It works when the field is empty but…