44 lines
1009 B
Swift
Executable File
44 lines
1009 B
Swift
Executable File
//
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// BlockTap.swift
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//
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//
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// Created by Cem Olcay on 12/08/15.
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//
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//
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#if os(iOS) || os(tvOS)
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import UIKit
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///Make sure you use "[weak self] (gesture) in" if you are using the keyword self inside the closure or there might be a memory leak
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open class BlockTap: UITapGestureRecognizer {
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private var tapAction: ((UITapGestureRecognizer) -> Void)?
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public override init(target: Any?, action: Selector?) {
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super.init(target: target, action: action)
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}
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public convenience init (
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tapCount: Int = 1,
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fingerCount: Int = 1,
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action: ((UITapGestureRecognizer) -> Void)?) {
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self.init()
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self.numberOfTapsRequired = tapCount
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#if os(iOS)
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self.numberOfTouchesRequired = fingerCount
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#endif
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self.tapAction = action
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self.addTarget(self, action: #selector(BlockTap.didTap(_:)))
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}
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@objc open func didTap (_ tap: UITapGestureRecognizer) {
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tapAction? (tap)
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}
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}
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#endif
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