Android history version and corresponding API level Daquan

For Android Everyone is very familiar with, especially do Android development of you I he, but the history of the total number of released Android version? What are their time nodes? What are their signs? Since when did dessert nomenclature begin? What are their corresponding API level? Which versions are later released with the improved version? Which Android version is released and the API is improved? Here are all the answers!

Reference:

Http://zh.wikipedia.org/zh-cn/Android%E6%AD%B7%E5%8F%B2%E7%89%88%E6%9C%AC

Http://developer.android.com/intl/zh-cn/tools/revisions/platforms.html

Http://developer.android.com/intl/zh-cn/guide/topics/manifest/uses-sdk-element.html

Please refer to the third URL for each version of the Versioncode.

Since I'm summarizing it in the work document, here's how to use the image capture. Word Document Resource address:

As a developer, is it more professional when you very familiar these version information? Isn't it necessary to understand the history of Android?

Android history version and corresponding API level Daquan