indexOfTabViewItem(withIdentifier:)
Returns the index of the item that matches the specified identifier or NSNotFound if the item is not found.
Declaration
func indexOfTabViewItem(withIdentifier identifier: Any) -> IntParameters
- identifier:
The identifier of a tab view item.
Return Value
The zero-based index of the tab view item corresponding to identifier, or NSNotFound if the item is not found.
Discussion
The returned index is zero-based.