findViewById in Fragment

后端 未结 30 2266
终归单人心
终归单人心 2020-11-21 06:39

I am trying to create an ImageView in a Fragment which will refer to the ImageView element which I have created in the XML for the Fragment. However, the findViewById<

30条回答
  •  野趣味
    野趣味 (楼主)
    2020-11-21 07:33

    I realise this is an old question, but the prevailing answer leaves something to be desired.

    The question is not clear what is required of imageView - are we passing it back as the view, or merely saving a reference for later?

    Either way, if the ImageView is coming from the inflated layout, the correct way to do this would be:

    public class TestClass extends Fragment {
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
            View v = inflater.inflate(R.layout.testclassfragment, container, false);
            ImageView imageView = (ImageView)v.findViewById(R.id.my_image);
            return v;
        }
    }
    

提交回复
热议问题