You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
2.8 KiB
68 lines
2.8 KiB
2 years ago
|
// 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.
|
||
|
|
|
||
|
|
import UIKit
|
||
|
|
import RxSwift
|
||
|
|
import RxCocoa
|
||
|
|
|
||
|
|
public typealias PanConfiguration = Configuration<UIPanGestureRecognizer>
|
||
|
|
public typealias PanControlEvent = ControlEvent<UIPanGestureRecognizer>
|
||
|
|
public typealias PanObservable = Observable<UIPanGestureRecognizer>
|
||
|
|
|
||
|
|
extension Factory where Gesture == GestureRecognizer {
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an `AnyFactory` for `UIPanGestureRecognizer`
|
||
|
|
- parameter configuration: A closure that allows to fully configure the gesture recognizer
|
||
|
|
*/
|
||
|
|
public static func pan(configuration: PanConfiguration? = nil) -> AnyFactory {
|
||
|
|
return make(configuration: configuration).abstracted()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
extension Reactive where Base: View {
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an observable `UIPanGestureRecognizer` events sequence
|
||
|
|
- parameter configuration: A closure that allows to fully configure the gesture recognizer
|
||
|
|
*/
|
||
|
|
public func panGesture(configuration: PanConfiguration? = nil) -> PanControlEvent {
|
||
|
|
return gesture(make(configuration: configuration))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
extension ObservableType where Element: UIPanGestureRecognizer {
|
||
|
|
|
||
|
|
/**
|
||
|
|
Maps the observable `GestureRecognizer` events sequence to an observable sequence of translation values of the pan gesture in the coordinate system of the specified `view` alongside the gesture velocity.
|
||
|
|
|
||
|
|
- parameter view: A `TargetView` value on which the gesture took place.
|
||
|
|
*/
|
||
|
|
public func asTranslation(in view: TargetView = .view) -> Observable<(translation: CGPoint, velocity: CGPoint)> {
|
||
|
|
return self.map { gesture in
|
||
|
|
let view = view.targetView(for: gesture)
|
||
|
|
return (
|
||
|
|
gesture.translation(in: view),
|
||
|
|
gesture.velocity(in: view)
|
||
|
|
)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|