android 點亮手機屏幕與屏幕解鎖方法

點亮手機屏幕

1.記得加權限<uses-permission android:name="android.permission.WAKE_LOCK"></uses-permission>

PowerManager pm = (PowerManager)getSystemService(POWER_SERVICE);
PowerManager.WakeLock mWakelock = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP |PowerManager.FULL_WAKE_LOCK, "WakeLock");
mWakelock.acquire();//喚醒屏幕
//......
mWakelock.release();//釋放

屏幕解鎖
1.記得加權限<uses-permission android:name="android.permission.DISABLE_KEYGUARD"></uses-permission>

//獲取一個鍵盤鎖對象
KeyguardManager mManager = (KeyguardManager)getSystemService(KEYGUARD_SERVICE);
KeyguardLock mKeyguardLock = mManager.newKeyguardLock("Lock");
//讓鍵盤鎖失效
mKeyguardLock.disableKeyguard();