Swift_提醒框

p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #ffffff }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #ffffff; min-height: 28.0px }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #00afca }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #4dbf56 }
span.s1 { color: #c2349b }
span.s2 { }
span.s3 { color: #00afca }
span.s4 { color: #ffffff }
span.s5 { color: #93c96a }
span.s6 { color: #e44347 }
span.s7 { font: 24.0px "PingFang SC"; color: #e44347 }
span.s8 { color: #8b84cf }

import UIKit

class ViewController: UIViewController {

var button : UIButton!

var array = NSMutableArray()

override func viewDidLoad() {

super.viewDidLoad()

self.view.backgroundColor = UIColor.white

array = ["风格一","风格二","风格三"]

creatBtn()

}

func creatBtn(){

for i in 0..<3 {

button = UIButton(frame: CGRect(x: 30, y: 50 + i * 60, width: 315, height: 30))

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: "选择照片", preferredStyle: .actionSheet)

let photo = UIAlertAction(title: "相册", style: .default, handler: { action  in

})

let camera = UIAlertAction(title: "相机", style: .default, handler: { action in

})

let cancel = UIAlertAction(title: "取消", 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: "提示", message: "验证码错误", preferredStyle: .alert)

let ok = UIAlertAction(title: "确定", style: .default, handler: { action in

})

let cancel = UIAlertAction(title: "取消", style: .default, handler: { action in

})

action.addAction(ok)

action.addAction(cancel)

self.present(action, animated: true, completion: nil)

}else {

print("我是第三种风格")

}

}

override func didReceiveMemoryWarning() {

super.didReceiveMemoryWarning()

// Dispose of any resources that can be recreated.

}

}