Question

这里有listview进入选项卡片段。现在我想根据列表项开始新的活动。如何为以下代码实现intent活动。

public class TabFragment1 extends Fragment {


public TabFragment1(){}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.activity_tab_fragment1, container, false);

    String[] menuItems = {"list1","list2","list3"};
    ListView listView =(ListView) view.findViewById(R.id.listView);

    ArrayAdapter<String> listViewAdapter = new ArrayAdapter<String>(
            getActivity(),
            android.R.layout.activity_list_item,
            menuItems
    );
    listView.setAdapter(listViewAdapter);
    return view;
}

}

Answer 1

您可以将setOnItemClickListener设置为listview并根据列表位置调用intent：

listView.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position,
                    long id) {
                if(position == 0){
                    Intent intent = new Intent(getActivity(), Activity1.class);
                    startActivity(intent);
                }

               else if(position == 1){
                    Intent intent = new Intent(getActivity(), Activity2.class);
                    startActivity(intent);
                }

               //Do as above for rest of the list items
            }
        });

要解决您的问题，请使用：

ArrayAdapter<String> listViewAdapter = new ArrayAdapter<String>(
            getActivity(),
            android.R.layout.activity_list_item,
            R.id.Your_textView_id_in_activity_list_item
            menuItems
    );

希望它有所帮助。

如何将Intent实现到Listview

1 个答案: