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executable file 44 lines (32 sloc) 1009 Bytes
//
// BlockTap.swift
//
//
// Created by Cem Olcay on 12/08/15.
//
//
#if os(iOS) || os(tvOS)
import UIKit
///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
open class BlockTap: UITapGestureRecognizer {
private var tapAction: ((UITapGestureRecognizer) -> Void)?
public override init(target: Any?, action: Selector?) {
super.init(target: target, action: action)
}
public convenience init (
tapCount: Int = 1,
fingerCount: Int = 1,
action: ((UITapGestureRecognizer) -> Void)?) {
self.init()
self.numberOfTapsRequired = tapCount
#if os(iOS)
self.numberOfTouchesRequired = fingerCount
#endif
self.tapAction = action
self.addTarget(self, action: #selector(BlockTap.didTap(_:)))
}
@objc open func didTap (_ tap: UITapGestureRecognizer) {
tapAction? (tap)
}
}
#endif
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