Mayxc的博客

上代码：//// WaterfallLayout.swift// WaterfallSwift//// Created by admin on 2019/10/11.// Copyright © 2019 admin. All rights reserved.//import UIKit/// 瀑布流代理@objc protocol WaterfallLay...

Xcode11 版本，通过xib创建UICollectionReusableView，存在无法获取xib文件问题使用流程：注册xib let nibfoot = UINib.init(nibName: "PutQuestionFoodView", bundle: nil) let foot = UICollectionView.elementKindSectionFo...

升级了xcode11，一打开项目xcode就变成loading（未响应）以下是解决方案：1.打开终端执行以下命令：cd ~/Library/Autosave\ Information/rm -rf Unsaved\ Xcode*...