Method _selectItem

packages/main/src/SegmentedButton.ts:218–246

(e: MouseEvent | KeyboardEvent)

	}

	_selectItem(e: MouseEvent | KeyboardEvent) {
		const target = e.target as SegmentedButtonItem;
		const isTargetSegmentedButtonItem = target.hasAttribute("ui5-segmented-button-item");

		if (target.disabled || target === this.getDomRef() || !isTargetSegmentedButtonItem) {
			return;
		}

		// Check if preventDefault was called on the native event (e.g., by item's semantic click handler)
		if (e.defaultPrevented) {
			return;
		}

		switch (this.selectionMode) {
		case SegmentedButtonSelectionMode.Multiple:
			target.selected = !target.selected;
			break;
		default:
			this._applySingleSelection(target as unknown as ISegmentedButtonItem);
		}

		this.fireDecoratorEvent("selection-change", {
			selectedItems: this.selectedItems,
		});

		this._itemNavigation.setCurrentItem(target);

		return this;
	}

	_applySingleSelection(item: ISegmentedButtonItem) {
		this.items.forEach(currentItem => {