Android Studio - ADB Error - “…device unauthorized. Please check the confirmation dialog on your device.”?

So I started getting errors in my ADB logs which, I think, are causing my device to now display any logcat output fo...

Android Studio - ADB Error - “…device unauthorized. Please check the confirmation dialog on your device.”?

So I started getting errors in my ADB logs which, I think, are causing my device to now display any logcat output fo...

Error type 3 Error: Activity class {} does not exist?

I have an IntelliJ Android project, that I successfully imported to Android Studio 0.4.0. It works perfectly if I do...

Android manifest attribute not allowed here?

I have several manifest errors regarding some attributes . I have not made any changes to the manifest the applicati...

how to make oval button in android??

i have this button i saw on a website and I want to recreate it in xml. But, i cannot get the dimensions right to ma...

The following classes could not be found: android.support.v7.internal.app.WindowDecorActionBar?

What causes the following error in the layout preview in Android Studio? Rendering Problems The following classe...

DELETE_FAILED_INTERNAL_ERROR Error while Installing APK?

I am using Android Studio 2.2 Preview. I am facing the issue Failure: Install failed invalid apk Error: While insta...

Where to place the 'assets' folder in Android Studio??

I am confused about the assets folder. It doesn't come auto-created in Android Studio, and almost all the forums in ...

Using Build Flavors - Structuring source folders and build.gradle correctly?

Please note: Answer edited after Xavier's Answer I am trying to use different Build Flavors for one same Applicatio...

facebook login null pointer exception android?

I searched a lot through stackoverflow but I couldn't find an answer that resolves my issue. Hence I am posting this...

Error type 3 Error: Activity class {} does not exist?

I have an IntelliJ Android project, that I successfully imported to Android Studio 0.4.0. It works perfectly if I do...

Session 'app': Error Launching activity?

After the Android Studio 2.0 update while the gradle build finishes I get this : Session 'app': Error Launching act...