1. AppDelegate.swift

//post notification.
        NotificationCenter.default.post(name: NSNotification.Name(rawValue: "PushReceived"), object: nil, userInfo: userInfo)

2. ViewController.swift

override func viewDidLoad() {
	super.viewDidLoad()
		
	//add observer for load request in webview when receive remote notification.
	//NotificationCenter.default.addObserver(self, selector:Selector("PushReceiver:"), name: NSNotification.Name(rawValue: "PushReceived"), object: nil)

	NotificationCenter.default.addObserver(self, selector: #selector(PushReceiver), name: NSNotification.Name(rawValue: "PushReceived"), object: nil)
}

//When post notification then below method is called.
@objc func PushReceiver(notifi: NSNotification)
{
	let dicNotifi: [AnyHashable : Any] = notifi.userInfo!
	NSLog("notificiation Info %@ \n", dicNotifi)
	if let url = dicNotifi["url"] {
	self.webView!.load(URLRequest(url: URL(string: url)!))
}
}