40 lines
938 B
Swift
40 lines
938 B
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: Handlerable where Self: UIControl {
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var touchUpInsideCount: Int { get set }
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var onClickSubscriber: AnyCancellable? { get set }
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}
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extension Clickable {
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public func addEvent(event: UIControl.Event, block: @escaping (Self)->()) {
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publisher(for: event)
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.sink(receiveValue: { c in
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block(c)
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}).store(in: &subscribers)
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}
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public var onClick: ((Self) -> ())? {
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get { return nil }
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set {
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if let newValue {
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onClickSubscriber = publisher(for: .touchUpInside)
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.sink { c in
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newValue(c)
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}
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} else {
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onClickSubscriber?.cancel()
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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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