- Use the class attribute instead of android:name in fragment tags.
- Use FragmentManager rather than openFragmentTransaction.
(There's a change on the PreferenceHeader tag too, but seems like we're
not using it.)
Bug 2922220
Change-Id: If604a97ac73b9ad7d84e453d36beb84bf31ff98f
This is phase 1, which simply replaces the phone UX with a fragment-based
equivalent. A subsequent CL will convert it to a large-format multi-pane
version.
Also fix a latent bug in the signatures of the Incoming & Outgoing
settings, both in the reflection code and in the proguard flags.
Change-Id: I86e857af8b9573c0d6070bb21053ce65bb7fe8a0