Android Interview Summary

Questions encountered during the interview:/HTTP//

1, the ListView asynchronous loading

The ListView loads the network picture asynchronously, uses the cache mechanism and the line Cheng to carry on the network picture, reads the memory cache, the file cache, the network downloads the picture. Strong reference Linkedhashmap, soft reference softhashmaptoBetter System Recycling variables, monitor the scroll state of the ListView,scroll_state_fling, scroll_state_idle scroll_state_touch_scroll proportional compression picture, The thread pool controls Oom, two articles:

http://blog.csdn.net/zircon_1973/article/details/7693839

http://heisedeyueya.iteye.com/blog/1692192

2, ListView adapter Two important methods: GetView (), GetCount ()

http://blog.csdn.net/veryitman/article/details/6959017

http://blog.csdn.net/veryitman/article/details/6960936

3. Android version update

http://blog.csdn.net/jj120522/article/details/7948554

Android Interview Summary