Cannot resolve symbol animation

Question

I am getting an error in the below two import statements

import android.animation.AnimatorSet
import android.animation.ObjectAnimator

Android Studio is showing cannot resolve symbol animation

Answer 1

Try: "File" -> "Invalidate Caches..."

Look at this question too (probably a duplicate of): Android Studio says "cannot resolve symbol" but project compiles

Also check if you have imported the animation class in your class.