31 lines
708 B
Swift
31 lines
708 B
Swift
//
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// ImportOption.swift
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// Delta
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//
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// Created by Riley Testut on 5/1/17.
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// Copyright © 2017 Riley Testut. All rights reserved.
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//
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import UIKit
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import DeltaCore
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extension UIAlertController
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{
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func add(_ importOption: ImportOption, completionHandler: @escaping (Set<URL>?) -> Void)
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{
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let action = UIAlertAction(title: importOption.title, style: .default, handler: { action in
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importOption.import(withCompletionHandler: completionHandler)
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})
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self.addAction(action)
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}
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}
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protocol ImportOption
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{
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var title: String { get }
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var image: UIImage? { get }
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func `import`(withCompletionHandler completionHandler: @escaping (Set<URL>?) -> Void)
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}
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