lulinan

摘要： activity状态的保存和保持(onRetainNonConfigurationInstance和getLastNonConfigurationInstance) 阅读全文

摘要： This Handler class should be static or leaks might occur. 大概意思是：Handler类应该定义成静态类，否则可能导致内存泄露。查询资料，比较统一的解决方法如下所示：Handler objects for the same thread all share a common Looper object, which they post messages to and read from.As messages contain targetHandler, as long as there are messages with target 阅读全文

摘要： SectionIndexer用法 阅读全文