ios13-quick-action.swift

import UIKit
import NotificationCenter
class TodayViewController: UIViewController, NCWidgetProviding {
override func viewDidLoad() {
        super.viewDidLoad()
    }
    
    @IBAction func onButtonTap(_ sender: Any) {
        self.extensionContext?.open(URL(string: "iOS13QuickActions://")!)
    }
   
    func widgetPerformUpdate(completionHandler: (@escaping (NCUpdateResult) -> Void)) {
        completionHandler(NCUpdateResult.newData)
    }   
}