Dynamic UITextview with button

//

//  ViewController.swift

//  TextView

//

//  Created by Divakar Singh on 2/28/17.

//  Copyright (c) 2017 Divakar Singh. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    var tv1 : UITextView!

    var tv2 : UITextView!

    

    var btn1 : UIButton!

    var btn2 : UIButton!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

        // create tv

        tv1 = UITextView()

        tv1.frame = CGRect(x: 50, y: 100, width: 300, height: 36)

        tv1.text = "Default Textview 1"

    

        view.addSubview(tv1)

        // create tv2

        tv2 = UITextView()

        tv2.frame = CGRect(x: 50, y: 150, width: 300, height: 36)

        tv2.text = "Default Textview 2"

        

        view.addSubview(tv2)

        

        // creating button for set data

        btn1 = UIButton()

        btn1.frame = CGRect(x: 50.0, y: 200, width: 120, height: 36)

        btn1.backgroundColor = UIColor.darkGrayColor()

        btn1.setTitle("SetData", forState: UIControlState.Normal);

        btn1.tag = 1

        btn1.addTarget(self, action: "getSetData:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn1)

        

        // creating button for get and set data

        btn2 = UIButton()

        btn2.frame = CGRect(x: 50.0, y: 250, width: 120, height: 36)

        btn2.backgroundColor = UIColor.darkGrayColor()

        btn2.tag = 2

        btn2.setTitle("GetData", forState: UIControlState.Normal);

        btn2.addTarget(self, action: "getSetData:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn2)

        

    }

    func getSetData(sender : UIButton)

    {

        var sendTag = sender.tag

        if sendTag == 1

        {  tv1.text = " hello textview, you changed" }

        else if sendTag == 2

        {

            tv2.text = tv1.text

        }

    }

    

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

Dynamic TextField

//

//  ViewController.swift

//  TextField

//

//  Created by Divakar Singh on 2/28/17.

//  Copyright (c) 2017 Divakar Singh. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    var tf1 : UITextField!

    var tf2 : UITextField!

    var btn1 : UIButton!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

        //create button

        btn1 = UIButton()

        btn1.frame = CGRect(x: 50, y: 300, width: 300, height: 30)

        btn1.setTitle("change text from tf1 to tf2", forState: UIControlState.Normal)

        btn1.backgroundColor = UIColor.grayColor()

        btn1.addTarget(self, action: "setData:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn1)

        

        

    // create textfield

        tf1 = UITextField()

        tf1.frame = CGRect(x: 50, y: 100, width: 300, height: 40)

        tf1.text = "type tf1 here"

        tf1.textColor = UIColor.greenColor()

        tf1.backgroundColor = UIColor.grayColor()

        tf1.textAlignment = NSTextAlignment.Left

        //label1.textAlignment = .Right

        tf1.font = UIFont(name: "verdana", size: 16)

        // or shorter way

        //label1.font = UIFont.systemFontOfSize(20)

        

        tf1.layer.shadowOffset = CGSize(width: 3, height: 3)

        tf1.layer.shadowOpacity = 0.7

        tf1.layer.shadowRadius = 2

        

        view.addSubview(tf1)

        

        

        tf2 = UITextField()

        tf2.frame = CGRect(x: 50, y: 150, width: 300, height: 50)

        tf2.text = "type second tf2 here"

        tf2.textColor = UIColor(red: 88.0/255.0, green: 152.0/255.0, blue: 222.0/255.0, alpha: 1)

        tf2.font = UIFont.boldSystemFontOfSize(12)

        tf2.autocapitalizationType = UITextAutocapitalizationType.AllCharacters

        view.addSubview(tf2)

        

    }

    func setData(sender : UIButton)

    {

        tf2.text = tf1.text

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

Dynamic Button -2 : ButtonType

//

//  ViewController.swift

//  ImageView

//

//  Created by Divakar Singh on 2/27/17.

//  Copyright (c) 2017 Divakar Singh. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    var label1 : UILabel!

    var btn1 = UIButton.buttonWithType(UIButtonType.System) as UIButton

     var btn2 = UIButton.buttonWithType(UIButtonType.ContactAdd) as UIButton

    var btn3 = UIButton.buttonWithType(UIButtonType.DetailDisclosure) as UIButton

    var btn4 = UIButton.buttonWithType(UIButtonType.InfoDark) as UIButton

    var btn5 = UIButton.buttonWithType(UIButtonType.InfoLight) as UIButton

    

    /*

    - Button - 1 is use here for single click

    - Button - 2 and 3 is for multiple button click same function

    */

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

        // creating text

        label1 = UILabel()

        label1.frame = CGRect(x: 100, y: 100, width: 500, height: 60)

        label1.text = "Default Text"

        view.addSubview(label1);

        

        // creating button-1

        btn1.sizeToFit()

        btn1.frame = CGRect(x: 150, y: 150, width: 120, height: 40)

        btn1.setTitle("Button 1", forState: UIControlState.Normal)

        btn1.backgroundColor = UIColor.purpleColor()

        view.addSubview(btn1)

        

        // creating button-2

        btn2.sizeToFit()

        btn2.frame = CGRect(x: 150, y: 200, width: 120, height: 40)

        btn2.setTitle("Button 2", forState: UIControlState.Normal)

        btn2.backgroundColor = UIColor.purpleColor()

        view.addSubview(btn2)

        

        // creating button-3

        btn3.sizeToFit()

        btn3.frame = CGRect(x: 150, y: 250, width: 120, height: 40)

        btn3.setTitle("Button 3", forState: UIControlState.Normal)

        btn3.backgroundColor = UIColor.purpleColor()

        view.addSubview(btn3)

        

        // creating button-4

        btn4.sizeToFit()

        btn4.frame = CGRect(x: 150, y: 300, width: 120, height: 40)

        btn4.setTitle("Button 4", forState: UIControlState.Normal)

        btn4.backgroundColor = UIColor.purpleColor()

        view.addSubview(btn4)

        

        // creating button-5

        btn5.sizeToFit()

        btn5.frame = CGRect(x: 150, y: 350, width: 120, height: 40)

        btn5.setTitle("clickto change in label", forState: UIControlState.Normal)

      

        

    }

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

Dynamic button - 1

//

//  ViewController.swift

//  ImageView

//

//  Created by Divakar Singh on 2/27/17.

//  Copyright (c) 2017 Divakar Singh. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    var label1 : UILabel!

    var btn1 : UIButton!

    var btn2 : UIButton!

    var btn3 : UIButton!

    

    /*

    - Button - 1 is use here for single click

    - Button - 2 and 3 is for multiple button click same function

    */

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

        // creating text

        label1 = UILabel()

        label1.frame = CGRect(x: 100, y: 100, width: 500, height: 60)

        label1.text = "Default Text"

        view.addSubview(label1);

        

        // creating button-1

        btn1 = UIButton()

        btn1.sizeToFit()

        btn1.frame = CGRect(x: 150, y: 150, width: 120, height: 40)

        btn1.setTitleColor(UIColor.redColor(), forState: UIControlState.Normal)

        btn1.layer.borderWidth = 2

        btn1.layer.cornerRadius = 10

        btn1.setTitle("Button 1", forState: UIControlState.Normal)

        // or can use : btn1.setTitle("Button 1", forState: UIControlState.Highlighted)

        btn1.backgroundColor = UIColor.orangeColor()

        btn1.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Right

        btn1.addTarget(self, action: "buttonClicked1:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn1)

        

        // creating button-2

        btn2 = UIButton()

        btn2.sizeToFit()

        btn2.frame = CGRect(x: 150, y: 200, width: 120, height: 40)

        btn2.setTitle("Button 2", forState: UIControlState.Normal)

        // or can use : btn2.setTitle("Button 1", forState: UIControlState.Highlighted)

        btn2.backgroundColor = UIColor.orangeColor()

        btn2.tag = 1

        btn2.addTarget(self, action: "buttonClicked2:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn2)

        

        // creating button-3

        btn3 = UIButton()

        btn3.sizeToFit()

        btn3.frame = CGRect(x: 150, y: 250, width: 120, height: 40)

        btn3.setTitle("Button 3", forState: UIControlState.Normal)

        // or can use : btn2.setTitle("Button 1", forState: UIControlState.Highlighted)

        btn3.backgroundColor = UIColor.orangeColor()

        btn3.tag = 2

        btn3.addTarget(self, action: "buttonClicked2:", forControlEvents: UIControlEvents.TouchUpInside)

        view.addSubview(btn3)

        

    }

    func buttonClicked1(sender : UIButton)

    {

        label1.text = " Hello Button Clicked event"

    }

    

    func buttonClicked2(sender : UIButton)

    {

        var sendbtn : UIButton = sender

        if sendbtn.tag == 1

        { label1.text = " tab button 1.1 " }

        else if sendbtn.tag == 2

        { label1.text = " tag button 1.2 " }

        

    }

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}