How To Put A Expandable Listview In Navigation Drawer?

I have created a expandable list view and i want know how to put that inside the naviagtion drawer. I have set drawerlayout in activity_main.xml but I am stuck in MainActivity. Edi

Solution 1:

example from this link

<android.support.v4.widget.DrawerLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:id="@+id/drawer_layout"android:layout_width="match_parent"android:layout_height="match_parent"><!-- The main content view --><FrameLayoutandroid:id="@+id/content_frame"android:layout_width="match_parent"android:layout_height="match_parent" /><!-- The navigation drawer --><ListViewandroid:id="@+id/left_drawer"android:layout_width="240dp"android:layout_height="match_parent"android:layout_gravity="start"android:choiceMode="singleChoice"android:divider="@android:color/transparent"android:dividerHeight="0dp"android:background="#111"/></android.support.v4.widget.DrawerLayout>

here list view with id left_drawer is the drawer content and you can simple put any view here. So simply put your expandable list view there.

Solution 2:

my solution is: write below code within NavigationDrawerFragment.java file fragment_navigation_drawer.xml is containing only ExpandableListView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

    expListView = (ExpandableListView) inflater.inflate(
            R.layout.fragment_navigation_drawer, container, false); 

    prepareListData();

    listAdapter = new ExpandableListAdapter(getActivity(), listDataHeader,
            listDataChild);

    expListView.setAdapter(listAdapter);

    // Listview Group click listener
    expListView.setOnGroupClickListener(new OnGroupClickListener() {

        @Override
        public boolean onGroupClick(ExpandableListView parent, View v,
                int groupPosition, long id) {

            // System.out.println(listDataHeader.get(groupPosition));returnfalse;
        }
    });

    // Listview Group expanded listener
    expListView.setOnGroupExpandListener(new OnGroupExpandListener() {

        @Override
        publicvoidonGroupExpand(int groupPosition) {

            // System.out.println(listDataHeader.get(groupPosition));

        }
    });

    // Listview Group collasped listener
    expListView.setOnGroupCollapseListener(new OnGroupCollapseListener() {

        @Override
        publicvoidonGroupCollapse(int groupPosition) {

            System.out.println(listDataHeader.get(groupPosition));

        }
    });

    // Listview on child click listener
    expListView.setOnChildClickListener(new OnChildClickListener() {

        @Override
        public boolean onChildClick(ExpandableListView parent, View v,
                int groupPosition, int childPosition, long id) {

            System.out.println(listDataChild.get(
                    listDataHeader.get(groupPosition)).get(childPosition));

            mTitle = listDataChild.get(listDataHeader.get(groupPosition)).get(childPosition);
            selectItem(groupPosition);
            returnfalse;
        }
    });
    return expListView;
}