问题
I have everything working fine, but just confused with Android SDK Build-Tools. There are so many versions in the SDK manager, do I need all the revisions of the Android SDK Build-Tools? or just the latest one?
回答1:
The latest one includes and supports the older ones.
来源：https://stackoverflow.com/questions/36386699/do-i-need-all-of-the-android-sdk-build-tools