Android examples for User Interface:Screen Lock
Unlock and wake the screen up
//package com.java2s; import android.app.Activity; import android.view.Window; import android.view.WindowManager; public class Main { /** Unlock and wake the screen up */ public static void unlockScreen(Activity activity) { Window window = activity.getWindow(); window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD); window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); window.addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); }//from ww w .ja va2 s . com }