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GMSMapViewのズーム(Float)プロパティにオブザーバーを追加したいです。それが可能かどうか、どうすればできるのだろうか?
どうぞ :)
import RxSwift import RxCocoa extension GMSMapView { public var rx_zoom: Observable<Float> { return self.rx_observe(Float.self, "camera.zoom") .filter { $0 != nil } .map { $0! } } }
ほら!