Method _getFocusableRefs

packages/main/src/TabContainer.ts:1313–1340

()

	}

	_getFocusableRefs() {
		if (!this.getDomRef()) {
			return [];
		}

		const focusableRefs = [];
		const startOverflow = this._getStartOverflow();
		const endOverflow = this._getEndOverflow();

		if (startOverflow && !startOverflow.hasAttribute("hidden")) {
			focusableRefs.push(this.startOverflowButton[0] || this._getStartOverflowBtnDOM());
		}

		this._getTabs().forEach(tab => {
			const ref = tab.getDomRefInStrip();
			const focusable = ref && !ref.hasAttribute("hidden");

			if (focusable) {
				focusableRefs.push(tab);
			}
		});

		if (endOverflow && !endOverflow.hasAttribute("hidden")) {
			focusableRefs.push(this.overflowButton[0] || this._getEndOverflowBtnDOM());
		}

		return focusableRefs;
	}

	_getHeader() {
		return this.shadowRoot!.querySelector<HTMLElement>(`#${this._id}-header`)!;