Android technical articles

Android性能提升之强引用、软引用、弱引用、虚引用使用

http://mp.weixin.qq.com/s?__biz=MzI2OTQxMTM4OQ==&mid=2247483991&idx=2&sn=da8be49f01f1244b8a80b992cc3caa92&chksm=eae1f705dd967e13f0b42419742e622423e428b07b67052a12bacc237ebb136652df0a969588#rd

Android SDK & Android NDK

https://en.wikipedia.org/wiki/Android_software_development

https://zhidao.baidu.com/question/479394107.html