next
TypeScriptnext(): (number) | nullSwift declarationmutating func next() -> DispatchData.Element?Advance to the next element and return it, or `nil` if no next element exists.
struct · SDK 27.1
struct DispatchDataIteratornext(): (number) | nullSwift declarationmutating func next() -> DispatchData.Element?Advance to the next element and return it, or `nil` if no next element exists.
No declarations were skipped in this snapshot.