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May 10, 2017 20:28
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,115 @@ import Alamofire import UIKit class MasterViewController: UITableViewController { @IBOutlet weak var titleImageView: UIImageView! var detailViewController: DetailViewController? = nil var objects = NSMutableArray() var networkReachabilityManager = Alamofire.NetworkReachabilityManager(host: "www.apple.com") var onlineStatus: Bool = false var timer: Timer! // MARK: - View Lifecycle override func awakeFromNib() { super.awakeFromNib() navigationItem.titleView = titleImageView } override func viewDidLoad() { super.viewDidLoad() if let split = splitViewController { let controllers = split.viewControllers if let navigationController = controllers.last as? UINavigationController, let topViewController = navigationController.topViewController as? DetailViewController { detailViewController = topViewController } } setupReachabilityManager() startNetworkTimer() } override public func viewWillDisappear(_ animated: Bool) { super.viewWillDisappear(animated) stopNetworkTimer() } // MARK: - Instance Methods func setupReachabilityManager() { networkReachabilityManager?.listener = { [unowned self] status in switch status { case .notReachable: self.onlineStatus = false case .reachable(_), .unknown: self.onlineStatus = true } } networkReachabilityManager?.startListening() } func startNetworkTimer() { timer = Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector(networkTimerCallback), userInfo: nil, repeats: true) } func stopNetworkTimer() { timer.invalidate() } @objc public final func networkTimerCallback() { print("Online Status: \(self.onlineStatus)") } // MARK: - UIStoryboardSegue override func prepare(for segue: UIStoryboardSegue, sender: Any?) { if let navigationController = segue.destination as? UINavigationController, let detailViewController = navigationController.topViewController as? DetailViewController { func requestForSegue(_ segue: UIStoryboardSegue) -> Request? { switch segue.identifier! { case "GET": detailViewController.segueIdentifier = "GET" return Alamofire.request("https://httpbin.org/get") case "POST": detailViewController.segueIdentifier = "POST" return Alamofire.request("https://httpbin.org/post", method: .post) case "PUT": detailViewController.segueIdentifier = "PUT" return Alamofire.request("https://httpbin.org/put", method: .put) case "DELETE": detailViewController.segueIdentifier = "DELETE" return Alamofire.request("https://httpbin.org/delete", method: .delete) case "DOWNLOAD": detailViewController.segueIdentifier = "DOWNLOAD" let destination = DownloadRequest.suggestedDownloadDestination( for: .cachesDirectory, in: .userDomainMask ) return Alamofire.download("https://httpbin.org/stream/1", to: destination) default: return nil } } if let request = requestForSegue(segue) { detailViewController.request = request } } } }