44 lines
911 B
Swift
44 lines
911 B
Swift
//
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// NSLayoutConstraint+Rx.swift
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// Rx
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//
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// Created by Krunoslav Zaher on 12/6/15.
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// Copyright © 2015 Krunoslav Zaher. All rights reserved.
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//
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import Foundation
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#if os(OSX)
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import Cocoa
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#else
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import UIKit
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#endif
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#if !RX_NO_MODULE
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import RxSwift
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#endif
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#if os(iOS) || os(OSX) || os(tvOS)
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extension Reactive where Base: NSLayoutConstraint {
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/**
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Bindable sink for `constant` property.
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*/
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public var constant: AnyObserver<CGFloat> {
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return UIBindingObserver(UIElement: self.base) { constraint, constant in
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constraint.constant = constant
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}.asObserver()
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}
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/**
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Bindable sink for `active` property.
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*/
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@available(iOS 8, OSX 10.10, *)
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public var active: AnyObserver<Bool> {
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return UIBindingObserver(UIElement: self.base) { constraint, value in
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constraint.isActive = value
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}.asObserver()
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}
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}
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#endif
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