Piece of code for Event handlers

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

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




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

			@Override
			public void onGroupExpand(int groupPosition) {
				}
		});


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

			@Override
			public void onGroupCollapse(int i) {
			}
		});



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

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


				return false;
			}

		});