public static void wakeUpAndUnlock(Context context){KeyguardManager km= (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);KeyguardManager.KeyguardLock kl = km.newKeyguardLock("unLock");//解锁kl.disableKeyguard();//获取电源管理器对象PowerManager pm=(PowerManager) context.getSystemService(Context.POWER_SERVICE);//获取PowerManager.WakeLock对象,后面的参数|表示同时传入两个值,最后的是LogCat里用的TagPowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK,"bright");//点亮屏幕wl.acquire();//释放wl.release();}

加入权限

<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />