Android 唤醒锁

Android中可以使用WakeLock来设置或取消屏幕的高亮状态,主要代码如下:

PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, this.getClass().getName());
// 设置
mWakeLock.acquire();
// 取消
if (mWakeLock.isHeld()) {
	mWakeLock.release();
}

 权限:

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

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转载自wangleyiang.iteye.com/blog/1771529