NSFastEnumerationState
This defines the structure used as contextual information in the Nsfastenumeration protocol.
Declaration
struct NSFastEnumerationStateOverview
For more information, see countByEnumerating(with:objects:count:).
This defines the structure used as contextual information in the Nsfastenumeration protocol.
struct NSFastEnumerationStateFor more information, see countByEnumerating(with:objects:count:).