Method onClickItem

packages/fairygui/src/widgets/PopupMenu.ts:283–285

(itemObject: GObject)

    }

    private onClickItem(itemObject: GObject): void {
        Timer.inst.callLater(this, () => this.handleItemClick(itemObject));
    }

    private handleItemClick(itemObject: GObject): void {
        if (!(itemObject instanceof GButton)) {