目录方案简介核心实现说明具体实现1. 自定义动态表头处理器2. 封装写入方法3. 使用方法示例方案简介
I\'ve got a couple of Core Data-gene开发者_如何学运维rated class files that I\'d like to add custom methods to. I don\'t need to add any instance variables. How can I do this?