保持Android设备屏幕常亮

WakeUpUtils.java

package com.example.AdmobTest;

import android.content.Context;
import android.os.PowerManager;

/**
 * Created with IntelliJ IDEA.
 * User: linxiangyu
 * Date: 13-3-11
 * Time: 下午7:56
 * To change this template use File | Settings | File Templates.
 */
public class WakeUpUtils {


    public static void  setDeviceWakeUp(Context context){
        /**
         *       require <uses-permission android:name="android.permission.WAKE_LOCK" />
         */
        PowerManager manager = ((PowerManager)context.getSystemService(context.POWER_SERVICE));
        PowerManager.WakeLock wakeLock = manager.newWakeLock(PowerManager.FULL_WAKE_LOCK, "TAG");
        wakeLock.acquire();
    }
}