我尝试在DrawerItemClickListener中获取Fragment的视图。但我无法访问正确的视图!
MapFragment:
public class MapFragment extends Fragment {
public View rootView;
public MapFragment() {
// Empty constructor required for fragment subclasses
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_map, container, false);
return rootView;
}
}
DrawerItemClickListener:
private class DrawerItemClickListener implements ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Object myView = rootView.findViewById(R.id.mapview);
}
}
如何在DrawerItemClickListener中访问我的'rootView'?
答案 0 :(得分:0)
首先,您不必自己存储视图。你可以使用getView();
您也可以移动代码
Object myView = rootView.findViewById(R.id.mapview);
进入onCreateView,并将对象myView存储为类的字段。然后在DrawerItemClickListener
中随意执行任何操作