v123.0.0

In this major release we have made the MDCBottomNavigationBarController class and its APIs only be available from iOS 12 and up.

Breaking changes

The MDCBottomNavigationBarController class now only supports iOS 12 and up.

Component changes

ActivityIndicator

• Add unit tests. (Cody Weaver)

BottomNavigation

• Annotate APIs as only supporting iOS 12+. (Jeff Verkoeyen)

Dialogs

• Adds dismissOnAction property to MDCAlertAction to allow callers to control when the dialog dismisses. (Nobody)