gistfile1.txt

public class MusicFragment extends Fragment implements Handler.Callback {

    /**
     * New Instance
     */
    public static MusicFragment newInstance() {
        fragment = new MusicFragment();
        Bundle args = new Bundle();
        fragment.setArguments(args);
        return fragment;
    }

    /**
     * Life Cycle
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
        setupHandlers();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_music, container, false);
        return rootView;
    }

    /**
     * Destory Handler
     */
    @Override
    public void onDestroy() {
        backgroundHandler.removeCallbacksAndMessages(null);
        uiHandler.removeCallbacksAndMessages(null);
        backgroundHandler.getLooper().quit();
        super.onDestroy();
    }
    
    /**
     * Setup Handler
     */
    private void setupHandlers() {
        HandlerThread handlerThread = new HandlerThread("MusicFragment.background");
        handlerThread.start();
        backgroundHandler = new Handler(handlerThread.getLooper(), this);
        uiHandler = new Handler(getActivity().getMainLooper(), this);
    }

    /**
     * Handle Message
     */
    @Override
    public boolean handleMessage(Message msg) {
        return false;
    }
}