33 lines
1.0 KiB
Swift
33 lines
1.0 KiB
Swift
//
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// UIStoryboardExtensions.swift
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// EZSwiftExtensions
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//
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// Created by Rugen Heidbuchel on 15/06/2016.
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// Copyright © 2016 Goktug Yilmaz. All rights reserved.
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//
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public extension UIStoryboard {
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/// EZSE: Get the application's main storyboard
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/// Usage: let storyboard = UIStoryboard.mainStoryboard
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public static var mainStoryboard: UIStoryboard? {
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let bundle = NSBundle.mainBundle()
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guard let name = bundle.objectForInfoDictionaryKey("UIMainStoryboardFile") as? String else {
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return nil
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}
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return UIStoryboard(name: name, bundle: bundle)
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}
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/// EZSE: Get view controller from storyboard by its class type
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/// Usage: let profileVC = storyboard!.instantiateVC(ProfileViewController) /* profileVC is of type ProfileViewController */
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/// Warning: identifier should match storyboard ID in storyboard of identifier class
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public func instantiateVC<T>(identifier: T.Type) -> T? {
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let storyboardID = String(identifier)
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if let vc = instantiateViewControllerWithIdentifier(storyboardID) as? T {
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return vc
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} else {
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return nil
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}
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}
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}
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