LruCache为什么需要保存到RetainFragment, why need RetainFragment?

看了android 文档里的bitmapfun例子, 一开始怎么都不明白为什么需要把LruCache放到fragment里面, 后来再仔细回头看了看文档: Runtime configuration changes, such as a screen orientation change, cause Android to destroy and restart the running activity with the new configuration (For more information about…
LruCache为什么需要保存到RetainFragment, why need RetainFragment?Read More