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// Copyright (c) RxSwiftCommunity
// Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE.
#if canImport(UIKit)
import UIKit import RxSwift import RxCocoa
public enum SwipeDirection { case right, left, up, down
fileprivate typealias SwipeGestureRecognizerDirection = UISwipeGestureRecognizer.Direction fileprivate var direction: SwipeGestureRecognizerDirection { switch self { case .right: return .right case .left: return .left case .up: return .up case .down: return .down } } }
private func make(direction: SwipeDirection, configuration: Configuration<UISwipeGestureRecognizer>?) -> Factory<UISwipeGestureRecognizer> { make { $0.direction = direction.direction configuration?($0, $1) } }
public typealias SwipeConfiguration = Configuration<UISwipeGestureRecognizer> public typealias SwipeControlEvent = ControlEvent<UISwipeGestureRecognizer> public typealias SwipeObservable = Observable<UISwipeGestureRecognizer>
extension Factory where Gesture == RxGestureRecognizer {
/**
Returns an `AnyFactory` for `UISwipeGestureRecognizer` - parameter configuration: A closure that allows to fully configure the gesture recognizer */ public static func swipe(direction: SwipeDirection, configuration: SwipeConfiguration? = nil) -> AnyFactory { make(direction: direction, configuration: configuration).abstracted() } }
extension Reactive where Base: RxGestureView {
/**
Returns an observable `UISwipeGestureRecognizer` events sequence - parameter configuration: A closure that allows to fully configure the gesture recognizer */ private func swipeGesture(direction: SwipeDirection,configuration: SwipeConfiguration? = nil) -> SwipeControlEvent { gesture(make(direction: direction, configuration: configuration)) }
/**
Returns an observable `UISwipeGestureRecognizer` events sequence - parameter configuration: A closure that allows to fully configure the gesture recognizer */ public func swipeGesture(_ directions: Set<SwipeDirection>,configuration: SwipeConfiguration? = nil) -> SwipeControlEvent { let source = Observable.merge(directions.map { swipeGesture(direction: $0, configuration: configuration).asObservable() }) return ControlEvent(events: source) }
/**
Returns an observable `UISwipeGestureRecognizer` events sequence - parameter configuration: A closure that allows to fully configure the gesture recognizer */ public func swipeGesture(_ directions: SwipeDirection...,configuration: SwipeConfiguration? = nil) -> SwipeControlEvent { swipeGesture(Set(directions), configuration: configuration) }
}
#endif
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