专注于编程的细节
The most effective way of learning a new program language is through examples: copy and paste a piece of codes, run it to see results, then try to modify and re-run it step-by-step
摘要：
1、然后这里说的是fragment与activityt的交互，一般的做法是在Fragment中定义一个接口。然后activity去实现这个接口。然后framment在onAttach()这中去捕获接口的实现，大概就是这么个过程。原话是：To allow a Fragment to communica... 阅读全文
