1 package com.bumptech.glide.request; 2 3 import android.graphics.drawable.Drawable; 4 import android.view.View; 5 import com.bumptech.glide.request.target.Target; 6 7 public interface GlideAnimation<R> { 8 public boolean animate(Drawable previous, R current, View view, Target<R> target); 9 } 10