50 lines
1.4 KiB
Swift
50 lines
1.4 KiB
Swift
import Foundation
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import RxSwift
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import ObjectiveC
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import RxCocoa
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fileprivate var disposeBagContext: UInt8 = 0
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public extension Reactive where Base: AnyObject {
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func synchronizedBag<T>( _ action: () -> T) -> T {
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objc_sync_enter(self.base)
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let result = action()
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objc_sync_exit(self.base)
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return result
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}
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}
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public extension Reactive where Base: AnyObject {
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/// a unique DisposeBag that is related to the Reactive.Base instance only for Reference type
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var disposeBag: DisposeBag {
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get {
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return synchronizedBag {
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if let disposeObject = objc_getAssociatedObject(base, &disposeBagContext) as? DisposeBag {
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return disposeObject
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}
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let disposeObject = DisposeBag()
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objc_setAssociatedObject(base, &disposeBagContext, disposeObject, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
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return disposeObject
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}
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}
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set {
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synchronizedBag {
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objc_setAssociatedObject(base, &disposeBagContext, newValue, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
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}
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}
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}
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}
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public extension Reactive where Base: UIView {
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var tapGesture: ControlEvent<UITapGestureRecognizer> {
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let tap = UITapGestureRecognizer()
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base.isUserInteractionEnabled = true
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base.addGestureRecognizer(tap)
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return tap.rx.event
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}
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}
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