Android Studio don't generate R.java for my import project

Question

I import a project to Android Studio , but the R.java is always empty.

public final class R {
}

I have tried:

1. Make project,ma

Answer 1

For me the problem with the R class has been related to automatically organized imports.

As AndroidStudio has the option to allow the automatic imports, it took the wrong R class and thats why the ids have not been found and Gradle was throwing errors!

So check if the import to the R class is referencing to the one you need.