this.focusFirstElement = true;
this.autoFocusEnabled = true;
	public void clear() {		this.itemsList.clear();		this.items = null;		if (this.focusedIndex != -1) {			this.focusFirstElement = true;			this.focusedIndex = -1;		}		this.yOffset = 0;		if (this.isInitialised) {			this.isInitialised = false;			repaint();		}	}