android - 如何通过单击列表项调用 Activity

Question

下面提到了我的代码，不知道它有什么问题。我在 Fragment 中有 ListView ，想在单击列表项时调用 Activity 。

public class fren_fragment extends Fragment {
    FrenListAdapter cAdapter;
    ListView cListView;


    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.friend_fragment, container, false);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {

        super.onActivityCreated(savedInstanceState);

        cAdapter = new FrenListAdapter(getActivity());
        cListView = (ListView) getActivity().findViewById(android.R.id.list);
        cListView.setAdapter(cAdapter);
        cListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                cListView.setItemChecked(position,true);
                Context context = view.getContext();
                Intent intent = new Intent(context, CompanyDetailActivity.class);
                context.startActivity(intent);
            }
        });

    }
}

Answer 1

试试这个:

cListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            cListView.setItemChecked(position, true);

            Intent intent = new Intent(getActivity(), CompanyDetailActivity.class);
            getActivity().startActivity(intent);
        }
    });