【发布时间】:2016-07-09 06:53:48
【问题描述】:
如何获取列表项位置?
我只是想学习片段。我在developer.android.com上看到了ListFragment的例子,但是我很难理解。
所以我在Fragment 中使用了ListView,但是当我单击这些项目时,我无法获得它的位置。我怎样才能获得它?
public class Fragment_listview extends Fragment implements AdapterView.OnItemClickListener {
ListView listView;
String[] days={"Sun","Mon","Tue"};
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment,container,false);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
listView= (ListView) getActivity().findViewById(R.id.listview);
ArrayAdapter<String> adapter=new ArrayAdapter<String>(getActivity(),android.R.layout.simple_list_item_1,days);
listView.setAdapter(adapter);
}
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Toast.makeText(getActivity(), "Position "+i, Toast.LENGTH_SHORT).show();
}
}
【问题讨论】:
标签: android listview android-fragments android-listfragment