package python.listview.jazzy.effects; import python.listview.JazzyEffect; import python.listview.JazzyHelper; import android.view.View; import com.nineoldandroids.view.ViewHelper; import com.nineoldandroids.view.ViewPropertyAnimator; public class FadeEffect implements JazzyEffect { private static final int DURATION_MULTIPLIER = 5; @Override public void initView(View item, int position, int scrollDirection) { ViewHelper.setAlpha(item, JazzyHelper.TRANSPARENT); } @Override public void setupAnimation(View item, int position, int scrollDirection, ViewPropertyAnimator animator) { animator.setDuration(JazzyHelper.DURATION * DURATION_MULTIPLIER); animator.alpha(JazzyHelper.OPAQUE); } }