android 唤醒屏幕并解锁

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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Tag        PowerManager.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" />

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