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@maxcampolo
Created August 21, 2017 14:08
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UIResponder that finds the current first responder of an iOS application.
//
// UIResponder+FirstResponder.swift
// Thor
//
// Created by Max Campolo on 8/20/17.
// Copyright © 2017 Max Campolo. All rights reserved.
//
import Foundation
import UIKit
extension UIResponder {
private weak static var currentResponder: UIResponder?
public class var currentFirstResponder: UIResponder? {
UIResponder.currentResponder = nil
UIApplication.shared.sendAction(#selector(findFirstResponder(sender:)), to: nil, from: nil, for: nil)
return UIResponder.currentResponder
}
internal func findFirstResponder(sender: AnyObject) {
UIResponder.currentResponder = self
}
}
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