void LongClick(SuggestedGroupAdapterClickEventArgs args) => ItemLongClick?.Invoke(this, args);
void JoinButtonClick(SuggestedGroupAdapterClickEventArgs args) => JoinButtonItemClick?.Invoke(this, args);
void LongClick(SuggestedGroupAdapterClickEventArgs args) => ItemLongClick?.Invoke(this, args);
void JoinButtonClick(SuggestedGroupAdapterClickEventArgs args) => JoinButtonItemClick?.Invoke(this, args);