Meituan Technology Team
Jul 16, 2015 · Mobile Development
Understanding RACSignal Subscription, Multicast, and Replay in ReactiveCocoa
The article breaks down RACSignal’s three‑step subscription flow, then explains how multicast and replay operators—built on RACSubject and RACReplaySubject—share a single source, buffer values, and ensure side‑effects like network requests execute only once regardless of how many subscribers attach.
FRPObjective‑CRACSignal
0 likes · 18 min read