有关我的Android应用我再也不想在手机锁定或背光关闭
For my Android app I never want the phone to lock or the back light to turn off
使用 PowerManager.WakeLock 类序执行此。 请参见下面的code:
Use PowerManager.WakeLock class inorder to perform this. See the following code:
import android.os.PowerManager;
public class MyActivity extends Activity {
protected PowerManager.WakeLock mWakeLock;
/** Called when the activity is first created. */
@Override
public void onCreate(final Bundle icicle) {
setContentView(R.layout.main);
/* This code together with the one in onDestroy()
* will make the screen be always on until this Activity gets destroyed. */
final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
this.mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My Tag");
this.mWakeLock.acquire();
}
@Override
public void onDestroy() {
this.mWakeLock.release();
super.onDestroy();
}
}
使用的follwing许可清单文件:
Use the follwing permission in manifest file :
<uses-permission android:name="android.permission.WAKE_LOCK" />
希望这将解决您的问题...:)
Hope this will solve your problem...:)