ClassDispatch5.9.0
DispatchGroup
class DispatchGroupSuperclasses
Citizens in Dispatch
Members
init() func enter() func leave() func notify(qos: DispatchQoS, flags: DispatchWorkItemFlags, queue: DispatchQueue, execute: () -> ()) func notify(queue: DispatchQueue, work: DispatchWorkItem) func wait() func wait(timeout: DispatchTime) -> DispatchTimeoutResult func wait(wallTimeout: DispatchWallTime) -> DispatchTimeoutResult