iOS 点赞头像列表叠加效果

直接上效果图

72DB9100-E5C2-40A9-BDDA-98A5502A248A.png

swift int转cgfloat报错，进行转换:CGFloat

直接上代码

虽然实现很简单还是记录一下，方面后来人。

//
//  HYHotelResHeaderView.swift
//  HYTravel
//
//  Created by sweet on 2019/12/17.
//  Copyright © 2019 sweet. All rights reserved.
//

import UIKit

class HYHotelResHeaderView: UIView {

    var arrayIcon:NSArray?
    
    convenience init(frame:CGRect, withArray array: [Any]){
        self.init()
        arrayIcon = array as NSArray
        
        settingChildView()
    }
    
    private func settingChildView(){
        //宽高相等
        let w:Int = 28
        
        for i in 0..