Sir i want to use OnChildClickListener in my class which is extended to the ExpandableListView please help me out.

My code is as follow.

public class CustExpListview extends ExpandableListView implements ExpandableListView.OnChildClickListener {

    int intGroupPosition, intChildPosition, intGroupid;
    ArrayList<Team> team;
    public CustExpListview(Context context,ArrayList<Team> team)
    {
        super(context);
        this.team = team;
    }

    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
    {
        widthMeasureSpec = MeasureSpec.makeMeasureSpec(960, MeasureSpec.AT&#95;MOST);
        heightMeasureSpec = MeasureSpec.makeMeasureSpec(900, MeasureSpec.AT&#95;MOST);
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }

    @Override
    public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
        Toast.makeText(getApplicationContext(), "Hello \t" + team.get(groupPosition).players.get(childPosition) , Toast.LENGTH&#95;LONG).show();
        return false;
    }
}