Slide 23
Slide 23 text
௨৴ଓ෮׆͞Μ
•RxSwiftͳΒҰݩཧͰ͖Δ
let a = Reachability.rx_reachable.asObservable()
let b = rx_contentState.asObservable()
Observable.combineLatest(a, b) { ($0, $1) }
.filter { reachable, contentState in
reachable && contentState == .Unload
}
.subscribeNext { [weak self] _ in
self?.reloadDataIfNeeded()
}