Default Theme Is Not Working After Enable Proguard File(minifyenabled True)

It's my first time that i'm working with Proguard file. I started a new project so i can learn more about Proguard File. My problem is when i enabled the Proguard something went wr

Solution 1:

Try to add this

-keep public class * extends android.support.design.widget.CoordinatorLayout$Behavior {
  public <init>(android.content.Context, android.util.AttributeSet);
}