小编Sym*_*851的帖子

是否可以onCreateView在a中手动调用方法Fragment,如果没有,是否可以通过某种方式模拟此调用？

我有一个FragmentActivitytabHost.每个选项卡都包含一个Fragment,我想Fragment在按下"刷新"按钮时刷新视图.更具体地说,我想重新调用该onCreateView方法.

我的代码目前看起来像:

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
// Inflate the layout for this fragment
    view= inflater.inflate(R.layout.fragment_hall, container, false);

    layoutExsternal = (RelativeLayout) view.findViewById(R.id.layoutExsternal);
    layoutHall = (RelativeLayout) view.findViewById(R.id.layoutHall);

    init();

    return view;
 }

  [...]

@Override
public boolean onOptionsItemSelected(MenuItem item) {
      // TODO Auto-generated method stub
     Log.d("itemSelected1", this.getClass().getSimpleName());

     switch (item.getItemId()) {
        case R.id.menu_refresh:

            //HERE I want to insert a method for refresh o redraw

     return true;
     } …