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Introduce
Deallocatable and BindingExecutionContextProvider. Impl…
…ement `bind(to:)`. Improve documentation of various classes.
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,12 +1,12 @@ | ||
| Pod::Spec.new do |s| | ||
| s.name = "ReactiveKit" | ||
| s.version = "3.3.1" | ||
| s.version = "3.4.0" | ||
| s.summary = "A Swift Reactive Programming Framework" | ||
| s.description = "ReactiveKit is a Swift framework for reactive and functional reactive programming." | ||
| s.homepage = "https://github.com/ReactiveKit/ReactiveKit" | ||
| s.license = 'MIT' | ||
| s.author = { "Srdan Rasic" => "[email protected]" } | ||
| s.source = { :git => "https://github.com/ReactiveKit/ReactiveKit.git", :tag => "v3.3.1" } | ||
| s.source = { :git => "https://github.com/ReactiveKit/ReactiveKit.git", :tag => "v3.4.0" } | ||
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| s.ios.deployment_target = '8.0' | ||
| s.osx.deployment_target = '10.9' | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,65 @@ | ||
| // | ||
| // Deallocatable.swift | ||
| // ReactiveKit | ||
| // | ||
| // Created by Srdan Rasic on 17/03/2017. | ||
| // Copyright © 2017 Srdan Rasic. All rights reserved. | ||
| // | ||
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| /// A type that notifies about its own deallocation. | ||
| /// | ||
| /// `Deallocatable` can be used as a binding target. For example, | ||
| /// instead of observing a signal, one can bind it to a `Deallocatable`. | ||
| /// | ||
| /// class View: Deallocatable { ... } | ||
| /// | ||
| /// let view: View = ... | ||
| /// let signal: SafeSignal<Int> = ... | ||
| /// | ||
| /// signal.bind(to: view) { view, number in | ||
| /// view.display(number) | ||
| /// } | ||
| public protocol Deallocatable: class { | ||
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| /// A signal that fires `completed` event when the receiver is deallocated. | ||
| var deallocated: SafeSignal<Void> { get } | ||
| } | ||
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| /// A type that provides a dispose bag. | ||
| /// `DisposeBagProvider` conforms to `Deallocatable` out of the box. | ||
| public protocol DisposeBagProvider: Deallocatable { | ||
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| /// A `DisposeBag` that can be used to dispose observations and bindings. | ||
| var bag: DisposeBag { get } | ||
| } | ||
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| extension DisposeBagProvider { | ||
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| /// A signal that fires `completed` event when the receiver is deallocated. | ||
| public var deallocated: SafeSignal<Void> { | ||
| return bag.deallocated | ||
| } | ||
| } | ||
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| #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) | ||
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| import ObjectiveC.runtime | ||
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| extension NSObject: DisposeBagProvider { | ||
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| private struct AssociatedKeys { | ||
| static var DisposeBagKey = "DisposeBagKey" | ||
| } | ||
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| public var bag: DisposeBag { | ||
| if let disposeBag = objc_getAssociatedObject(self, &NSObject.AssociatedKeys.DisposeBagKey) { | ||
| return disposeBag as! DisposeBag | ||
| } else { | ||
| let disposeBag = DisposeBag() | ||
| objc_setAssociatedObject(self, &NSObject.AssociatedKeys.DisposeBagKey, disposeBag, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC) | ||
| return disposeBag | ||
| } | ||
| } | ||
| } | ||
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| #endif |
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