Instance Property

tag

The view’s tag, which is an integer that you use to identify the view within your app.

Declaration

var tag: Int { get }

Discussion

The default value of this property is –1. Subclasses can override this property to provide individual tags for views, possibly redefining the property as readwrite so that you can modify it more easily.

See Also

Searching by Tag

func viewWithTag(Int) -> NSView?

Returns the view’s nearest descendant (including itself) with a specific tag, or nil if no subview has that tag.