Swift -Login(MVC 纯代码)
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #000000 }
span.s1 { }
span.s2 { color: #c42275 }
span.s3 { color: #c81b13 }
span.s4 { font: 24.0px "PingFang SC"; color: #c81b13 }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #1e9421 }
span.s1 { }
span.s2 { font: 24.0px "PingFang SC" }
//Swift 提醒框
let alert = UIAlertController(title:"提示", message:"用户名或密码错误", preferredStyle: .alert)
let cancel = UIAlertAction(title: "取消", style: .cancel, handler: { (action) in
print("-------222222222222")
})
let ok = UIAlertAction(title: "确定", style: .default, handler: { (action) in
print("-----------11111111")
})
alert.addAction(cancel)
alert.addAction(ok)
self.present(alert, animated: true, completion: nil)
//登录界面的View视图
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #000000 }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #000000; min-height: 28.0px }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #703daa }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #294c50 }
p.p5 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #c81b13 }
p.p6 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #539aa4 }
span.s1 { color: #c42275 }
span.s2 { }
span.s3 { color: #6122ae }
span.s4 { color: #703daa }
span.s5 { color: #000000 }
span.s6 { color: #3e1e81 }
span.s7 { color: #539aa4 }
span.s8 { color: #c81b13 }
span.s9 { font: 24.0px "PingFang SC"; color: #c81b13 }
span.s10 { color: #0435ff }
import UIKit
class LoginView: UIView {
var nameTextfiled :UITextField!
var passworkTextfiled :UITextField!
var loginButton:UIButton!
var register : UIButton!
override init(frame : CGRect)
{
super.init(frame: frame)
self.backgroundColor = UIColor .red
creatNameTextfiled()
creatPassworkTextfiled()
creatLoginBtn()
creatRegisterBtn()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func creatNameTextfiled() {
nameTextfiled = UITextField()
nameTextfiled.placeholder = "输入用户名"
nameTextfiled.frame = CGRect(x: 20, y: 200, width: 335, height: 40)
nameTextfiled.backgroundColor = UIColor.gray
self.addSubview(nameTextfiled)
}
func creatPassworkTextfiled() {
passworkTextfiled = UITextField()
passworkTextfiled.placeholder = "输入密码"
passworkTextfiled.frame = CGRect(x: 20, y: 260, width: 335, height: 40)
passworkTextfiled.backgroundColor = UIColor.gray
self.addSubview(passworkTextfiled)
}
func creatLoginBtn() {
loginButton = UIButton()
loginButton.frame = CGRect(x: 20, y: 320, width: 100, height: 30)
loginButton.setTitle("登录", for: .normal)
loginButton.backgroundColor = UIColor.gray
self.addSubview(loginButton)
}
func creatRegisterBtn() {
register = UIButton()
register.frame = CGRect(x: 255, y: 320, width: 100, height: 30)
register.setTitle("注册", for: .normal)
register.backgroundColor = UIColor.gray
self.addSubview(register)
}
}
//登录的Controller控制器
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #000000 }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #000000; min-height: 28.0px }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #6122ae }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #703daa }
p.p5 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #539aa4 }
p.p6 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px Menlo; color: #c81b13 }
p.p7 { margin: 0.0px 0.0px 0.0px 0.0px; font: 24.0px "PingFang SC"; color: #1e9421 }
span.s1 { color: #c42275 }
span.s2 { }
span.s3 { color: #000000 }
span.s4 { color: #3c828b }
span.s5 { color: #3e1e81 }
span.s6 { color: #6122ae }
span.s7 { color: #539aa4 }
span.s8 { color: #703daa }
span.s9 { color: #0435ff }
span.s10 { color: #294c50 }
span.s11 { font: 24.0px Menlo; color: #000000 }
span.s12 { font: 24.0px Menlo }
span.s13 { color: #c81b13 }
span.s14 { font: 24.0px "PingFang SC"; color: #c81b13 }
span.s15 { font: 24.0px "PingFang SC" }
import UIKit
class LoginViewController: UIViewController ,UITextFieldDelegate {
var codeV = LoginView()
override func viewDidLoad() {
super.viewDidLoad()
self.view.backgroundColor = UIColor.white
codeV = LoginView(frame: CGRect( x:0,y:0,width:375,height:667))
codeV.nameTextfiled.delegate = self
codeV.passworkTextfiled.delegate = self
codeV.loginButton.addTarget(self, action: #selector(LoginViewController.loginEvent), for: .touchUpInside)
codeV.register.addTarget(self, action: #selector(LoginViewController.registerEvent(textFd:)), for: .touchUpInside)
self.view.addSubview(codeV)
}
func loginEvent () {
print("==========")
}
func registerEvent(textFd :UITextField ) {
print("------------")
let reginserVc = RegisterViewController()
self.navigationController?.pushViewController(reginserVc, animated:true)
}
//编辑结束时调用的方法
func textFieldDidEndEditing(_ textField: UITextField) {
if textField.placeholder == "输入用户名" {
print("=========获得用户名")
}else{
print("=========获得密码")
}
}
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