pod 'YSBadge'

import YSBadge

import UIKit

import YSBadge

class ViewController: UIViewController {

   private lazy var testView:UIView = {

       let frame = CGRect(x: 100, y: 100, width: 100, height: 100)

       let v = UIView(frame: frame)

       v.backgroundColor = UIColor.yellow

       return v

   }()

   private lazy var testBtn:UIButton = {

       let btn = UIButton(type: .contactAdd)

       btn.addTarget(self, action: #selector(btnClick), for: .touchUpInside)

       return btn

   }()

   override func viewDidLoad() {

       super.viewDidLoad()

       view.addSubview(testView)

       view.addSubview(testBtn)

       testBtn.frame.origin = CGPoint(x: 140, y: 250)

   }

   @objc private func btnClick(){

   // 设置badge样式

   // font:字体

   // textColor:文字颜色

   // badgeColor:填充颜色

   // borderColor:边框颜色

   // borderWidth:边框线宽

   // minDiameter:最小直径

   // horizontalOffset:水平偏移量

   // verticalOffset:垂直偏移量

   // innerSpaceFromBorder:文字与边框的间距

   // position:位置

   testView.ysBadgeView.setStyle(font: UIFont.systemFont(ofSize: 12), textColor: UIColor.white, badgeColor: UIColor.red, borderColor: nil, borderWidth: nil, minDiameter: 20, horizontalOffset: nil, verticalOffset: nil, innerSpaceFromBorder: nil, position: .topTrailing)

   // 设置badge值

   testView.ysBadgeView.badgeValue = "9"

   }

}