Swift_ Reminder Box

Import UIKit

Class Viewcontroller: uiviewcontroller {

var button: UIButton!

var array = nsmutablearray()

override func viewdidload () {

Super. Viewdidload()

self. View. BackgroundColor = uicolor. White

array = [" style one "," style two "," style three "]

creatbtn()

}

func creatbtn () {

for i in 0.. <3 {

button = UIButton(frame: cgrect(x: y: + i * , Width: 315, Height: ))

button. BackgroundColor = uicolor. Gray

button. Tag = i

button. Settitle(array[i] as? String, for:. Normal)

button. AddTarget(self, action: #selector(remind(btn:)), for:. Touchupinside)

self. View. Addsubview(button)

}

}

func remind (btn: UIButton) {

if btn. Tag = = 0 {

let action = uialertcontroller(title: Nil, message: " Select Photo ", Preferredstyle:. actionsheet)

let photo = uialertaction(title: " album ", Style:. ) Default, Handler: {action in

})

let camera = uialertaction(title: " camera ", Style:. ) Default, Handler: {action in

})

let cancel = uialertaction(title: " cancel ", Style:. ) Default, Handler: {action in

})

Action. addaction(photo)

Action. addaction(camera)

Action. addaction(cancel)

self. Present(action, animated: True, completion: nil)

}Else if btn. Tag = = 1{

let action = uialertcontroller(title: " hint ", Message: " captcha error " , Preferredstyle:. alert)

let ok = uialertaction(title: " OK ", Style:. ) Default, Handler: {action in

})

let cancel = uialertaction(title: " cancel ", Style:. ) Default, Handler: {action in

})

Action. addaction(OK)

Action. addaction(cancel)

self. Present(action, animated: True, completion: nil)

}Else {

Print(" I am the third style ")

}

}

override func didreceivememorywarning () {

Super. Didreceivememorywarning()

//Dispose of any resources, can be recreated.

}

}

Swift_ Reminder Box