Expandable listview; onitemClick

Question

I want to make an expandable listview that should respond when the user clicks on one of the items/children of the listview (onChildClickListener?). Can anyone help with the code? I have already made an expandable listview in which I have made my own adapter and dataprovider classes, but I do not know how to code the onItemClick part.

Answer 1

You need to set separate click listeners for child and group item as follows

    expandableListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
        @Override
        public boolean onChildClick(ExpandableListView expandableListView, View view,
                                    int groupPosition, int childPosition, long l) {
            Item item = (Item) topicListAdapter.getChild(groupPosition,childPosition);
            handleClick(item);
            return false;
        }
    });
    expandableListView.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
        @Override
        public boolean onGroupClick(ExpandableListView expandableListView, View view, int groupPosition, long l) {
            Item item = (item) topicListAdapter.getGroup(groupPosition);
            handleClick(item);
            return false;
        }
    });