36 lines
1.0 KiB
Swift
36 lines
1.0 KiB
Swift
//
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// Clickable.swift
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// VDS
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//
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// Created by Matt Bruce on 3/29/23.
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//
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import Foundation
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import UIKit
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import Combine
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public protocol Clickable: ViewProtocol where Self: UIControl {
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/// Sets the primary Subscriber used for the UIControl event .touchUpInside.
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var onClickSubscriber: AnyCancellable? { get set }
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}
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extension Clickable {
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/// Allows the setting of a completion block against the onClickSubscriber cancellable. This will
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/// completion block will get executed against the UIControl publisher for the 'touchUpInside' action.
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public var onClick: ((Self) -> ())? {
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get { return nil }
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set {
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onClickSubscriber?.cancel()
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if let newValue {
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onClickSubscriber = publisher(for: .touchUpInside)
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.sink { [weak self] c in
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guard let self, self.isEnabled else { return }
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newValue(c)
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}
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} else {
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onClickSubscriber = nil
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}
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}
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}
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}
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