hashaam

Keybase proof

I hereby claim:

• I am hashaam on github.
• I am hashaam (https://keybase.io/hashaam) on keybase.
• I have a public key whose fingerprint is 9B13 E340 5453 901A CB45 8408 2B0C BF4B F563 75A7

To claim this, I am signing this object:

hashaam

// https://hashaam.com/2017/06/15/configure-audio-session-for-background-audio-mode-ios-project/

import UIKit
import AVFoundation

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

hashaam

// https://hashaam.com/2017/06/15/display-now-playing-information-in-command-center/

import UIKit
import MediaPlayer

class ViewController: UIViewController {
  
    override func viewDidLoad() {
        super.viewDidLoad()
      

hashaam

// https://hashaam.com/2017/08/31/uiwindow-presentation-context/

if let delegate = UIApplication.shared.delegate, let window = delegate.window, let viewController = window?.presentationContext() {
    // perform action on viewController            
}

hashaam

// https://hashaam.com/2017/08/31/uiwindow-presentation-context/

extension UIWindow {
    
    func presentationContext(context: UIViewController? = nil) -> UIViewController? {
        
        var presentationContextViewController = rootViewController
        if let context = context  {
            presentationContextViewController = context
        }

hashaam

// https://hashaam.com/2017/07/20/custom-sorting-an-array-in-swift/

struct Business {
    let businessId: Int
    let rating: Int
}

func sortBusinesses(_ businesses: [Business]) -> [Business] {
    
    let set = NSOrderedSet(array: businesses)

hashaam

// https://hashaam.com/2017/07/19/handle-remote-control-commands/

import UIKit
import MediaPlayer

class ViewController: UIViewController {

	var player: AVPlayer?

	func setupRemoteCommandCenter(enable: Bool) {

hashaam

// https://hashaam.com/2017/09/02/get-specific-urlqueryitem-from-urlcomponents

if let utmTermValue = queryParam(urlString: "http://www.example.com/?utm_source=adsite&utm_campaign=adcampaign&utm_term=adkeyword", param: "utm_term") { 
    // handle utmTermValue
}

hashaam

// https://hashaam.com/2017/09/02/get-specific-urlqueryitem-from-urlcomponents

func queryParam(urlString: String?, param: String) -> String? {
        
    guard let urlString = urlString else { return nil }
    guard let urlComponents = URLComponents(string: urlString) else { return nil }
    guard let queryItems = urlComponents.queryItems else { return nil }
    return queryItems.filter { queryItem in
        return queryItem.name == param
    }.first?.value

hashaam

// https://hashaam.com/2017/09/02/adjust-scroll-view-content-inset-based-on-keyboard-frame

override func viewWillAppear(_ animated: Bool) {
    NotificationCenter.default.addObserver(self, selector: #selector(adjustForKeyboardHandler(notification:)), name: NSNotification.Name.UIKeyboardWillChangeFrame, object: nil)
    NotificationCenter.default.addObserver(self, selector: #selector(adjustForKeyboardHandler(notification:)), name: NSNotification.Name.UIKeyboardWillHide, object: nil)
}