问如何避免一些自定义视图冻结UI线程？

EN

@Override
public void onClick(View v) {
    switch (v.getId()) {
        case R.id.btn_play:
            Bundle bundle = new Bundle();
            bundle.putSerializable(ARG_SELECTED_GAME, selectedGame);
            rlLoadingGame.setVisibility(View.VISIBLE);
            GameFragment gameFragment = GameFragment.newInstance(selectedGame);
            gameFragment.loadGame(activity, bundle);
            break;
    }
}

public void loadGame(Activity activity, Bundle bundle) {
    this.activity = activity;
    if (bundle != null) {
        currentGame = (Game) bundle.getSerializable(ARG_SELECTED_GAME);
    }
    new GenerateGame(bundle).execute();
}

class GenerateGame extends AsyncTask<Void, Void>, View> {
    private Bundle bundle;

    public GenerateGame(Bundle bundle) {
        this.bundle = bundle;
    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        // do your stuff
    }

    @Override
    protected View doInBackground(Void... params) {
        View child = activity.getLayoutInflater().inflate(R.layout.game_fragment_layout, null);
        // do all your heavy load stuff
        return child;
    }

    @Override
    protected void onPostExecute(View layout) {
        super.onPostExecute(layout);
        // initialize and set all UI elements
        replaceFragment(layout, bundle);
    }
}

private void replaceFragment(View newView, Bundle bundle) {
    fragmentLayout = newView;
    // call to fragment manager replace/add or required method passing this as Fragment to replace and the bundle if needed
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    if (fragmentLayout != null) {
        return fragmentLayout;
    } else {
        return null;
    }
}