<1>Android 系统名字、版本、API level的对应关系

android 官网找到的 http://source.android.com/source/build-numbers.html

Code name

VersionAPI levelLollipop5.1API level 22Lollipop5.0API level 21KitKat4.4 - 4.4.4API level 19Jelly Bean4.3.xAPI level 18Jelly Bean4.2.xAPI level 17Jelly Bean4.1.xAPI level 16Ice Cream Sandwich4.0.3 - 4.0.4API level 15, NDK 8Ice Cream Sandwich4.0.1 - 4.0.2API level 14, NDK 7Honeycomb3.2.xAPI level 13Honeycomb3.1API level 12, NDK 6Honeycomb3.0API level 11Gingerbread2.3.3 - 2.3.7API level 10Gingerbread2.3 - 2.3.2API level 9, NDK 5Froyo2.2.xAPI level 8, NDK 4Eclair2.1API level 7, NDK 3Eclair2.0.1API level 6Eclair2.0API level 5Donut1.6API level 4, NDK 2Cupcake1.5API level 3, NDK 1(no code name)1.1API level 2(no code name)1.0API level 1