Android disklrucache is fully parsed and the best solution for hard disk cache (turn) Android efficiently loads large and multi graph solutions to effectively avoid program oom
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I remember that a long time ago, I wrote an article "Android efficient loading big picture and multi picture solutions to effectively avoid program oom". This article is translated from Android doc. The core solution to prevent multi picture oom is to use lrucache technology. However, lrucache only manages the storage and release of pictures in memory. If the pictures are removed from memory, they need to be reloaded from the network, which is obviously very time-consuming. In this regard, Google also provides a hard disk cache solution: disklrucache (not officially written by Google, but officially certified). Unfortunately, there is no detailed description of the usage of disklrucache in Android doc, and there is little information about disklrucache on the Internet. Therefore, today I am going to write a blog to explain the usage of disklrucache and analyze its working principle in detail. This should also be the most detailed information about disklrucache on the Internet.