Java tutorial
//package com.java2s; import android.view.animation.AccelerateInterpolator; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.LinearInterpolator; import android.view.animation.RotateAnimation; import android.view.animation.ScaleAnimation; public class Main { public static AnimationSet RotateAndFadeOutAnimation() { AlphaAnimation fade_out = new AlphaAnimation(1f, 0.2f); fade_out.setDuration(500); fade_out.setStartOffset(0); fade_out.setFillAfter(true); ScaleAnimation shrink = new ScaleAnimation(1f, 0.2f, 1f, 0.2f, Animation.RELATIVE_TO_SELF, .5f, Animation.RELATIVE_TO_SELF, .5f); shrink.setDuration(400); shrink.setStartOffset(0); shrink.setFillAfter(true); RotateAnimation rotate = new RotateAnimation(0.0f, 360f, Animation.RELATIVE_TO_SELF, .5f, Animation.RELATIVE_TO_SELF, .5f); rotate.setDuration(500); rotate.setStartOffset(0); rotate.setInterpolator(new LinearInterpolator()); rotate.setFillAfter(true); AnimationSet Reload = new AnimationSet(true); Reload.addAnimation(fade_out); Reload.addAnimation(shrink); Reload.addAnimation(rotate); Reload.setInterpolator(new AccelerateInterpolator(1.1f)); return Reload; } }