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