Data Binding Android - Type parameter T has incompatible upper bounds : ViewDataBinding and MainActivity

Question

I am using Android Studio 2.0 Preview 4. I\'m using Android SDK tools 25 rc1. This error persists no matter how many times I clean / rebuild project. File->Invalidate Caches

Answer 1

Do this

ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);

Instead of

MainActivity binding = DataBindingUtil.setContentView(this, R.layout.activity_main);