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// if (!powerManager.isScreenOn()) {
//// Log.d("Test", "屏幕黑了");
////
//// PowerManager.WakeLock wl = powerManager.newWakeLock(
//// PowerManager.ACQUIRE_CAUSES_WAKEUP
//// | PowerManager.SCREEN_DIM_WAKE_LOCK,
//// "Test");
//// // 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
//// wl.acquire();
//// // 点亮屏幕
//// // 重新启用自动加锁
//// wl.release();
//
// }
View Code
//powerManager = ((PowerManager) getSystemService(POWER_SERVICE));