swift4.2 - 一个自定义view弹框

 

 

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import UIKit /*  *  注册协议view：没找到 UI原图，咱不实现  */ class JYRegisterProtocolView: UIView {           /// 点击同意协议的回调     private var clickSelectedBtnBlock:((_ isSelected:Bool) -> Void)?     /// 点击完成按钮的回调     private var clickCompleteBtnBlock:(() -> Void)?       /// 单例属性     static let share : JYRegisterProtocolView = {         let view = JYRegisterProtocolView()         return view     }()           /// 背景view     private lazy var bgView : UIView = {         let v = JYUIModel.createView()         v.layer.cornerRadius = 25         v.layer.masksToBounds = true         return v     }()           /// 注册协议标题     private lazy var titleLabel : UILabel = JYUIModel.creatLabe(text: "注册协议", font: UIFont.systemFont(ofSize: 30), textColor: UIColor.red, textAlignment: NSTextAlignment.center)           /// 副标题标题     private lazy var subtitleLabel : UILabel = {         let lab = JYUIModel.creatLabe(text: "疯抢进10万元现金，等你来拿！\n\n参赛资格：剑琅联盟使用用户中：\n1.店铺老板 \n2.店铺发型师 \n3.店铺美甲师 \n活动有效期:2019.1.1~2019.3.31\n \n活动共五期 没齐活动奖励：\n第一名8000元（推荐员工奖励5000元现金，所在店铺老板奖励3000元现金）\n第二名 3000元 \n第三名 2000元", font: UIFont.systemFont(ofSize: 15), textColor: UIColor.red, textAlignment: NSTextAlignment.left)         lab.numberOfLines = 0         return lab     }()           /// 选择按钮     private lazy var selectedBtn : UIButton = {         let btn = JYUIModel.createBtn()         btn.addTarget(self, action: #selector(clickSelectedBtn), for: UIControl.Event.touchUpInside)         btn.backgroundColor = UIColor.orange                   return  btn     }()           /// 同意文字标题     private lazy var agreeLabel : UILabel = JYUIModel.creatLabe(text: "我已认真阅读并同意", font: UIFont.systemFont(ofSize: 16), textColor: UIColor.red, textAlignment: NSTextAlignment.center)           /// 完成按钮     private lazy var completeBtn : UIButton = {         let btn = JYUIModel.createBtn()         btn.titleLabel?.font = UIFont.systemFont(ofSize: 30)         btn.layer.cornerRadius = 25         btn.layer.masksToBounds = true         btn.backgroundColor = UIColor.purple         btn.setTitle("完成注册", for: UIControl.State.normal)         btn.setTitleColor(UIColor.red, for: UIControl.State.normal)         btn.setTitle("完成注册", for: UIControl.State.selected)         btn.setTitleColor(UIColor.green, for: UIControl.State.selected)         btn.addTarget(self, action: #selector(clickcompleteBtn), for: UIControl.Event.touchUpInside)         return  btn     }()           override init(frame: CGRect) {         super.init(frame: frame)         configUI()     }           required init?(coder aDecoder: NSCoder) {         fatalError("init(coder:) has not been implemented")     }           //点击背景view 移除当前控件     override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {         if let touch = touches.first  {             var point =  touch.location(in: self)             point = bgView.layer.convert(point, from: self.layer)             if !bgView.layer.contains(point){                 self.removeView()             }         }     }           /// 移除弹框(内部移除)     private func removeView() {         UIView.animate(withDuration: 0.5, animations: { [weak self] in             self?.alpha = 0         }) { [weak self] (res) in             self?.removeFromSuperview()         }     }           /// 初始化欢迎弹框     convenience init(titleText:String? = nil,                      subtitle: String? = nil ,                      agree:String? = nil,                      buttonText: String? = nil) {         self.init()                   if agree != nil {             self.titleLabel.text = titleText         }         if agree != nil {             self.agreeLabel.text = agree         }         if subtitle != nil{             self.subtitleLabel.text = subtitle         }                   if buttonText != nil{             self.completeBtn.setTitle(buttonText, for: .normal)         }     }                 /// 显示弹框     func showAlert(selectedBtnBlock:((_ isSelected:Bool) -> Void)? , completeBtnBlock:(() -> Void)?) {                   JYWindow.subviews.forEach { (v) in             if v is JYRegisterProtocolView {                 return             }         }           JYWindow.addSubview(self)         self.clickSelectedBtnBlock = selectedBtnBlock         self.clickCompleteBtnBlock = completeBtnBlock         self.alpha = 0         self.isUserInteractionEnabled = false         UIView.animate(withDuration: 0.5) {             self.alpha = 1             self.isUserInteractionEnabled = true         }     } }   // MARK: - 点击事件 extension JYRegisterProtocolView{           /// 点击阅读     @objc private func clickSelectedBtn(){         selectedBtn.isSelected.toggle()         if selectedBtn.isSelected == true {             selectedBtn.backgroundColor = UIColor.black         }else{             selectedBtn.backgroundColor = UIColor.orange         }         clickSelectedBtnBlock?(selectedBtn.isSelected)     }           /// 点击完成注册     @objc private func clickcompleteBtn(){         if selectedBtn.isSelected == false{            DDLOG(message: "给个提示")         }else{             clickCompleteBtnBlock?()             self.removeView()         }     } }   // MARK: - UI extension JYRegisterProtocolView{     func configUI(){                   self.backgroundColor = "000000".jy.getColor().withAlphaComponent(0.3)         self.frame = UIScreen.main.bounds         self.layoutIfNeeded()                   configBgView()         let vd : [String:UIView] = ["bgView":bgView]         addSubview(bgView)         self.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-24-[bgView]-24-|", options: [], metrics: nil, views: vd))         self.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[bgView]", options: [], metrics: nil, views: vd))         bgView.centerYAnchor.constraint(equalTo: self.centerYAnchor).isActive = true         bgView.centerXAnchor.constraint(equalTo: self.centerXAnchor).isActive = true         addSubview(bgView)                 }           /// 背景view的UI     func configBgView(){         let vd : [String : UIView] = ["titleLabel":titleLabel,                                       "subtitleLabel":subtitleLabel,                                       "selectedBtn":selectedBtn,                                       "agreeLabel":agreeLabel,                                       "completeBtn":completeBtn]         bgView.addSubview(titleLabel)         bgView.addSubview(subtitleLabel)         bgView.addSubview(selectedBtn)         bgView.addSubview(agreeLabel)         bgView.addSubview(completeBtn)                   bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|[titleLabel]|", options: [], metrics: nil, views: vd))         bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-15-[subtitleLabel]-15-|", options: [], metrics: nil, views: vd))         bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "[selectedBtn(20)]-10-[agreeLabel]", options: [.alignAllCenterY], metrics: nil, views: vd))         bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-50-[completeBtn]-50-|", options: [], metrics: nil, views: vd))                   bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|-15-[titleLabel]-10-[subtitleLabel]-30-[agreeLabel]-20-[completeBtn(50)]-20-|", options: [.alignAllCenterX], metrics: nil, views: vd))         selectedBtn.heightAnchor.constraint(equalToConstant: 20).isActive = true     } }