appcompat-v7 v21.0.0 causing crash on Samsung devices with Android v4.2.2

Question

We just changed our application to use the appcompat-v7 support library in order to take advantage of the support actionbar and support Material themes. Using <

Answer 1

I found the proper solution here: https://stackoverflow.com/a/26641388/1266123

By using

-keep class !android.support.v7.internal.view.menu.**,android.support.v7.** {*;}

instead of

-keep class android.support.v7.** {*;}