public EventDetailsClickListener(string source, EventDetailsFragment edf, string answer) {
			this.source = source;
			this.edf = edf;
			this._event = edf._event;
			this.answer = answer;
		}
		public EventDetailsClickListener(string source, EventDetailsFragment edf, VBUser clickedUser) {
			this.source = source;
			this.edf = edf;
			this._event = edf._event;
			this.clickedUser = clickedUser;
		}
		public EventDetailsClickListener(string source, EventDetailsFragment edf) : this(source, edf, ""){}