Java tutorial
//package com.java2s; //License from project: Open Source License import android.view.View; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.LinearInterpolator; public class Main { public static void startBlink(View view) { if (null == view) { return; } Animation alphaAnimation = new AlphaAnimation(1, 0); alphaAnimation.setDuration(500); alphaAnimation.setInterpolator(new LinearInterpolator()); alphaAnimation.setRepeatCount(Animation.INFINITE); alphaAnimation.setRepeatMode(Animation.REVERSE); view.startAnimation(alphaAnimation); } }