Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Intent; import android.os.CountDownTimer; public class Main { protected static void delayFinish(final Activity activity, long delay) { new CountDownTimer(delay, 100) { @Override public void onTick(long millisUntilFinished) { // do nothing } @Override public void onFinish() { activity.finish(); } }.start(); } public static void start(Activity activity, Class<?> clazz) { Intent intent = new Intent(activity, clazz); activity.startActivity(intent); } }