47 lines
1.6 KiB
Swift
47 lines
1.6 KiB
Swift
//
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// Copyright (c) 2018 Loverde Co.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import Foundation
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#if os(iOS) || os(macOS)
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import UIKit
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public extension UIResponder {
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var getParentViewController: UIViewController? {
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if next is UIViewController {
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return next as? UIViewController
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} else {
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if next != nil {
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return next?.getParentViewController
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}
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else { return nil }
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}
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}
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}
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//HOW TO USE
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//let vc = UIViewController()
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//let view = UIView()
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//vc.view.addSubview(view)
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//view.getParentViewController //provide reference to vc
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#endif
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