Youtube play button animation using POP 原文链接 初始项目 第一步呢就是创建一个UIButton的子类叫做PlayButton 正如你所看到的那个样子这个按钮呢有两种状态一种是播放一种是暂停,这里呢我们再定义一个枚举 {代码...} 在之后会详细的描述为什么这里声明了 var value: CGFloat 这里讲解下实现这两种状态的转换的动画...
SugarRecord is a persistence wrapper designed to make working with persistence solutions like CoreData/Realm/... in a much easier way. Thanks to SugarRecord you'll be able to use CoreData with just a few lines of code: Just choose your stack and start playing with your data.