Swift 运用传统NSAttributedString富文本封装调用 (1)

直接上代码了,很简单,不是很复杂

1.类库方法如下

import Foundation
import UIKit

///点击类型
enum ProtocolType {

   case userProtocol

   case privacyPolicy
}

/// 同意协议view
class LoginPolicyAgreeView: UIView, UITextViewDelegate {
    
   ///点击事件
   var clickHandle:((_ clickType:ProtocolType)->())?
  
   ///同意View
   private lazy var agreeTextView : UITextView = {
       let textStr = "谢谢谢谢谢谢谢谢谢谢你的关注和收藏,一起进步 协议 & 隐私"
       let textView = UITextView()
       textView.delegate = self

       ///设为true 在代理里面禁掉所有的交互事件 textAlignment
       textView.isEditable = true
        
       textView.autoresizingMask =  UIView.AutoresizingMask.flexibleHeight
       textView.isScrollEnabled = false
       let attStr = NSMutableAttributedString(string: textStr)
           attStr.font   = UIFont.init(name: "PingFangSC-Regular", size: 14)
           attStr.minimumLineHeight = 26
           attStr.color = .rgb(250, 217, 75)
           attStr.alignment = .center

       //点击超链接
       attStr.addAttribute(NSAttributedString.Key.link, value: "userProtocol://", range: (textStr as NSString).range(of: "协议"))
       //点击超链接
       attStr.addAttribute(NSAttributedString.Key.link, value: "privacyPolicy://", range: (textStr as NSString).range(of: "隐私"))

       textView.attributedText = attStr
       ///只能设置一种颜色
       textView.linkTextAttributes =  [
           NSAttributedString.Key.foregroundColor: UIColor.rgb(165, 212, 251) ,
       ]
     
       return textView
   }()
    
   override init(frame: CGRect) {
       super.init(frame: frame)
       configUI()
   }
   
   required init?(coder: NSCoder) {
       fatalError("init(coder:) has not been implemented")
   }
   
}

extension LoginPolicyAgreeView{
   func textViewShouldBeginEditing(_ textView: UITextView) -> Bool {
       return false
   }
    
   func textView(_ textView: UITextView, shouldInteractWith URL: URL, in characterRange: NSRange, interaction: UITextItemInteraction) -> Bool {
       if URL.scheme  ==  "userProtocol"{
           self.clickHandle?(.userProtocol)
           return false
       }else if URL.scheme == "privacyPolicy"{
           self.clickHandle?(.privacyPolicy)
           return false
       }
       return true
   }
}

extension LoginPolicyAgreeView{
   
   private func configUI(){
       ///同意view
       agreeTextView.backgroundColor = .clear
       self.addSubview(agreeTextView)
       agreeTextView.snp.makeConstraints { (make) in
           make.edges.equalToSuperview()
       }
   }
}

2.调用方法

   let policyAgreeView = LoginPolicyAgreeView(frame: CGRect(x: 30, y:  YJScreen.height - 100 , width: YJScreen.width - 60, height: 100))
    self.policyAgreeView.clickHandle = { [weak self] (privacyType) in

           if privacyType == .userProtocol {
               print("点击了同意666222")
                YJRoute.toAgreementVC()
           }
           if privacyType == .privacyPolicy {
               print("点击了同意协议8666333")
               YJRoute.toPrivacyVC()
           }
       }