alert dialog examples

//
//  ViewController.swift
//  MyDialog
//
//  Created by HackerU on 26/10/2016.
//  Copyright © 2016 HackerU. All rights reserved.
//

import UIKit

class ViewController: UIViewController {


    @IBOutlet weak var darinDialog: UIView!
    @IBOutlet weak var ttlHello: UILabel!

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    @IBAction func showDarin(_ sender: UIButton) {
        ttlHello.text="Hello Darin!!!";
        darinDialog.isHidden=false;
        print ("show darin");
    }

    @IBAction func closeDarin(_ sender: UIButton) {
        darinDialog.isHidden=true;
    }

    @IBAction func simpleDialog(_ sender: UIButton) {
        //build AlertDialog with UIAlertController object
        let dialog = UIAlertController(title: "Haalan Sveta", message: "Good Night and dont worry", preferredStyle: UIAlertControllerStyle.alert);
        //create cancel button
        let btnAction = UIAlertAction(title: "Sababa", style: UIAlertActionStyle.cancel, handler: nil);
        //add the button to the dialog
        dialog.addAction(btnAction);
        //show the dialog
        show(dialog, sender:self);
    }

    @IBAction func myDefInput(_ sender: UIButton) {
        //Build AlertDialog with UIAlertController object
        let dialog = UIAlertController(title: "Yuli the Great", message: "we need more pepole like Yuli", preferredStyle: .alert);
        //add TextField
        dialog.addTextField(configurationHandler: nil);
        //add positive button (sababa)
        func okHandler(_ eventTarget:UIAlertAction)
        {
            //called when user clicked Sababa
            print (dialog.textFields![0].text!);
        }
        //add positive action to our dialog
        dialog.addAction(UIAlertAction(title: "Sababa", style: .default, handler: okHandler));
        //add negative action to our dialog
        dialog.addAction(UIAlertAction(title: "LO SABABA", style: .cancel, handler: nil));
        //show dialog
        show(dialog, sender:self);
    }

    @IBAction func conf1AlertCtrl(_ sender: UIButton) {
        //create AlertDialog with UIAlertContreoller object
        let dialog = UIAlertController(title: "Liran", message: nil, preferredStyle: .alert);
        //create a TextField
        var uName:UITextField!; //configurated textField container
        dialog.addTextField(configurationHandler: {(input:UITextField) in
            input.placeholder="Type your buddy"; //add some configuration
            input.clearButtonMode=UITextFieldViewMode.whileEditing;
            uName=input; //assing addTextField(input) to predefinded container (uName)
        });

        dialog.addAction(UIAlertAction(title: "Sababa", style: .default, handler: {positveButton in
            print (uName.text!); //read from uName

        }));

        dialog.addAction(UIAlertAction(title: "No sababa", style: .cancel, handler: nil));
            show(dialog, sender: self);
    }

    @IBAction func conf2AlertCtrl(_ sender: UIButton) {
        //simulator for login screen
        let dialog = UIAlertController(title: "Please sign in...", message: nil, preferredStyle: .alert);
        var uName,Upass:UITextField!;
        dialog.addTextField(configurationHandler: {input in
            input.placeholder="Type user name";
            input.clearButtonMode=UITextFieldViewMode.whileEditing;
            uName=input;
        });
        dialog.addTextField(configurationHandler: {input in
            input.placeholder="Enter password";
            input.isSecureTextEntry=true;
            Upass=input;
        });
        dialog.addAction(UIAlertAction(title: "Login", style: .default, handler: {Orya in
            if uName.text=="oorya" && Upass.text=="321"
            {
                self.ttlHello.text="Hello my master!!!";
                self.darinDialog.isHidden=false;
            }}));
        dialog.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil));
        show(dialog, sender:self);

    }

}