안드로이드 - 화면 잠금(대기모드로 전환 끄기)

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


public class WakeLockTest extends Activity {

WakeLock wakeLock; 

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

   PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE); 

   wakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, "My Lock");         

super.onCreate(savedInstanceState);

}

@Override 

public void onResume() {

wakeLock.acquire(); 

super.onResume(); 

}

@Override 

public void onPause() { 

wakeLock.release(); 

super.onPause(); 

}

}

 자세한 설명은 아래 블로그에서 
http://blog.naver.com/heehow/140128105545