Method _updateEndOverflow

packages/main/src/TabContainer.ts:1066–1082

(itemsDomRefs: Array<TabInStrip | TabSeparatorInStrip>)

	}

	_updateEndOverflow(itemsDomRefs: Array<TabInStrip | TabSeparatorInStrip>) {
		// show end overflow
		this._getEndOverflow().removeAttribute("hidden");
		const selectedTab = this._getRootTab(this._selectedTab);
		const selectedTabDomRef = selectedTab?.getDomRefInStrip() as TabInStrip | undefined;
		const containerWidth = this._getTabStrip().offsetWidth;

		const selectedItemIndexAndWidth = this._getSelectedItemIndexAndWidth(itemsDomRefs, selectedTabDomRef);
		const lastVisibleTabIndex = this._findLastVisibleItem(itemsDomRefs, containerWidth, selectedItemIndexAndWidth.width);

		for (let i = lastVisibleTabIndex + 1; i < itemsDomRefs.length; i++) {
			itemsDomRefs[i].setAttribute("hidden", "");
			itemsDomRefs[i].setAttribute("end-overflow", "");
		}

		this._endOverflowText = this.overflowButtonText;
	}

	_updateStartAndEndOverflow(itemsDomRefs: Array<TabInStrip |TabSeparatorInStrip>, firstVisibleIndex?: number) {
		let containerWidth = this._getTabStrip().offsetWidth;