Contents

tag(for:)

The tag value for the given type if the container values contains one.

Declaration

func tag<V>(for type: V.Type) -> V? where V : Hashable

Parameters

  • type:

    The type to get the tag value for.

Return Value

The tag value for the given type if the subview has one, otherwise nil.

Discussion

Tag values are set using the View/tag modifier.