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20 lines
447 B
Swift
20 lines
447 B
Swift
//
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// UIViewController+LoadingIndicator.swift
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// Freetime
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//
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// Created by Ryan Nystrom on 5/7/17.
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// Copyright © 2017 Ryan Nystrom. All rights reserved.
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//
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import UIKit
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extension UIViewController {
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func setRightBarItemSpinning() {
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let activity = UIActivityIndicatorView(activityIndicatorStyle: .gray)
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activity.startAnimating()
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navigationItem.rightBarButtonItem = UIBarButtonItem(customView: activity)
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}
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}
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