Use build flavors to setup the build for minSdkVersion 21 or higher during the development. It will help to build faster using all improvements that the Android Tools team provides for us.
Make your build.gradle great again
Sergii Zhuk
3624

I think this is not important when using Instant Run. By the way, IR is a great help in build performance for development.

One clap, two clap, three clap, forty?

By clapping more or less, you can signal to us which stories really stand out.