swift创建UIAlertController

{
let title = “服务协议和隐私政策”

    let linkDic = ["《服务协议》": "http://api.irainone.com/app/iop/register.html",
                   "《隐私政策》": "http://api.irainone.com/app/iop/register.html",]
    let string = "\n\t服务协议和隐私政策：请你务必审慎阅读、充分理解“服务协议”和“隐私政策“各条款，包括但不限于：为了向你提供即时通讯、内容分享等服务，我们需要收集你的设备信息、 *** 作日志等个人信息、你可以在“设置”中管理你的授权。\n\t你可以阅读《服务协议》，《隐私政策》了解详细信息。如你同意，请点击“同意”开始接受我们的服务。"
    
    let attributeString = NSMutableAttributedString(string: string)
    
    //从文本0开始6个字符字体HelveticaNeue-Bold,16号
    //        attributeString.addAttribute(NSAttributedString.Key.font,
    //                                             value: UIFont(name: "HelveticaNeue-Bold", size: 16)!,
    //                                             range: NSMakeRange(0, 5))

    
    let range1 = string.range(of: "《服务协议》")!
    let location1 = string.distance(from: string.startIndex, to: range1.lowerBound)
    
   
    //设置字体颜色
    attributeString.addAttribute(NSAttributedString.Key.foregroundColor, value: UIColor.hexColorWithAlpha(hexString: "#27B6F8"), range: NSMakeRange(location1, 6))
    //paraStyle

// attributeString.addAttribute(NSAttributedString.Key.paragraphStyle, value: paraStyle,
// range: NSMakeRange(location1, 6))

    let range2 = string.range(of: "《隐私政策》")!
    DDLog(range2)
    let location2 = string.distance(from: string.startIndex, to: range2.lowerBound)
   
    attributeString.addAttribute(NSAttributedString.Key.foregroundColor, value: UIColor.hexColorWithAlpha(hexString: "#27B6F8"), range: NSMakeRange(location2, 6))
    //paraStyle

// attributeString.addAttribute(NSAttributedString.Key.paragraphStyle, value: paraStyle,
// range: NSMakeRange(location2, 6))

// attributeString.addAttribute(NSAttributedString.Key.paragraphStyle, value: paraStyle,
// range: NSMakeRange(0, (string as NSString).length))

    //attributeString.addAttribute(NSAttributedString.Key.link, value: "yonghuxieyi://", range: range)

    
    //        let range3 = string.range(of: "《权限使用规则》")!
    //        let location3 = string.distance(from: string.startIndex, to: range3.lowerBound)
    //        attributeString.addAttribute(NSAttributedString.Key.foregroundColor, value: UIColor.hexColorWithAlpha(hexString: "#27B6F8"), range: NSMakeRange(location3, 8))
    
    //设置文字背景颜色
    //        attributeString.addAttribute(NSAttributedString.Key.backgroundColor,
    //                                     value: UIColor.orange, range: NSMakeRange(0, 5))
    
    //        let attributedText = NSAttributedString.create(string, textTaps: Array(linkDic.keys))
    
    //修改title
    //                let alertTitle = NSMutableAttributedString(string: string, attributes: [NSAttributedString.Key.foregroundColor :  UIColor.hexColorWithAlpha(hexString: "#424242") ,NSAttributedString.Key.font: UIFont.systemFont(ofSize: 14)])
    
    //let attributedText = NSAttributedString.create(string, textTaps: Array(linkDic.keys))
    
    let alertView = UIAlertController(title: title, message: nil, preferredStyle: .alert)
    
    let confirm = UIAlertAction(title: "同意", style: .default) { action in
        //
        DDLog(action.title)
    }
    
    
    let cancel = UIAlertAction(title: "暂时不用", style: .destructive) { _ in
        //
    }
    
    alertView.setValue(attributeString, forKey: kAlertMessage)
    alertView.addAction(cancel)
    alertView.addAction(confirm)
    


    UIApplication.shared.windows.first?.rootViewController?.present(alertView, animated: true, completion: {
        //
    })

}