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android 点亮手机屏幕与屏幕解锁方法

点亮手机屏幕
1.记得加权限<uses-permission android:name="android.permission.WAKE_LOCK"></uses-permission>
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PowerManager pm = (PowerManager)getSystemService(POWER_SERVICE); 
PowerManager.WakeLock mWakelock = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP |PowerManager.FULL_WAKE_LOCK, "WakeLock"); 
mWakelock.acquire();//唤醒屏幕 
//...... 
mWakelock.release();//释放 

屏幕解锁
1.记得加权限<uses-permission android:name="android.permission.DISABLE_KEYGUARD"></uses-permission>
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//获取一个键盘锁对象 
KeyguardManager mManager = (KeyguardManager)getSystemService(KEYGUARD_SERVICE); 
KeyguardLock mKeyguardLock = mManager.newKeyguardLock("Lock"); 
//让键盘锁失效 
mKeyguardLock.disableKeyguard(); 

补充:移动开发 , Android ,
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