Android light screen or screen unlock and lock and other related permissions to implement code _android

1, Android screen illuminated steady/light

Copy Code code as follows:

Keep Screen illuminated steady
PowerManager pm = (powermanager) getsystemservice (Context.power_service);
Mwakelock = Pm.newwakelock (Powermanager.full_wake_lock | Powermanager.acquire_causes_wakeup, Lock_tag);
Mwakelock.acquire ();

Copy Code code as follows:

Release screen illuminated steady lock
if (null!= mwakelock) {
Mwakelock.release ();
}

2, Android screen unlock and lock

Copy Code code as follows:

Screen unlock
Keyguardmanager Keyguardmanager = (keyguardmanager) getsystemservice (Keyguard_service);
Keyguardlock Keyguardlock = Keyguardmanager.newkeyguardlock (Lock_tag);
Keyguardlock.disablekeyguard ();
Screen lock
Keyguardlock.reenablekeyguard ();

3. Related Rights

Copy Code code as follows:

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