/// <summary>
/// ExpandableListAdapter constructor. Set up a long click listener and the group expander helper class
/// </summary>
/// <param name="context"></param>
/// <param name="view"></param>
/// <param name="provider"></param>
public ExpandableListAdapter(Context context, ExpandableListView view, IGroupContentsProvider <T> provider,
ExpandableListAdapterModel model, IAdapterEventHandler stateChange)
{
// Save the parameters
adapterModel = model;
contentsProvider = provider;
parentView = view;
stateChangeReporter = stateChange;
// Save the inflator to use when creating the item views
inflator = LayoutInflater.FromContext(context);
// Set up listeners for group and child selection and item long click
parentView.SetOnGroupClickListener(this);
parentView.SetOnChildClickListener(this);
parentView.OnItemLongClickListener = this;
parentView.SetOnScrollListener(this);
}