- remove duplicate index preference
- default set searchable = false when the preference has fragment
- make some fragments indexable
Bug: 143057584
Test: robotest & manual
Change-Id: I4d64f6106d2f92f0a45e8c7e26388677f593f412
- Add missing title to preference screen xml so that they will be used to
set the activity title when the fragment is launched.
- Also updated some incorrect preference screen titles.
- Overrides getTitle() in preference fragments that do not use the
preference screen xml.
Bug: 64564191
Test: blaze-bin/screenshots/android/i18nscreenshots/i18nscreenshots
Change-Id: Id72d5ddf18f0962bc484de8bbd847a2e55d6371e