ShowAlertView.swift

ShowAlertView.swift

//
//  ViewController.swift
//  DisplayAlert
//
//  Created by cuong on 6/30/17.
//  Copyright © 2017 Techmaster. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated);
        self.showAlert()
    }
    
    func showAlert() {
        let actionSheetController: UIAlertController = UIAlertController(title: "Action Sheet", message: "Swiftly Now! Choose an option!", preferredStyle: .actionSheet)
        
        //Create and add the Cancel action
        let cancelAction: UIAlertAction = UIAlertAction(title: "Cancel", style: .cancel) { action -> Void in
            //Just dismiss the action sheet
        }
        actionSheetController.addAction(cancelAction)
        //Create and add first option action
        let takePictureAction: UIAlertAction = UIAlertAction(title: "Take Picture", style: .default) { action -> Void in
            //Code for launching the camera goes here
        }
        actionSheetController.addAction(takePictureAction)
        //Create and add a second option action
        let choosePictureAction: UIAlertAction = UIAlertAction(title: "Choose From Camera Roll", style: .default) { action -> Void in
            //Code for picking from camera roll goes here
        }
        actionSheetController.addAction(choosePictureAction)
        
        //Present the AlertController
        self.present(actionSheetController, animated: true, completion: nil)
    }
}