Make the orientation "behind", as XL would require landscape.
TODO:
- Automatic Time Zone should be available.
- Layout is immature: need to have better theme and layout xml.
Change-Id: Iafe141223a227643ca774f4df5e5b7fde9520d31
- remove old ZonePicker and rename ZoneList to ZonePicker, as
the name is really confusing (see LocalePicker)
- Make the new ZonePicker fragment.
- remove dependency toward "ZoneList" class.
-- AndroidManifest.xml does not allow the other components to
access ZoneList directly, so it would be ok to remove without
using activity-alias.
-- Noticed there is a significant code duplication between
DateTimeSettings and DateTimeSettingsActivity. I'll work on it
later.
- add DateTimeSettingsSetupWizardXL class, which is not used yet,
but will be in the near future.
-- It is not recognized by AndroidManifest.xml
Change-Id: Id26152a3d560f9e0bd84afdf3e1c5101f0e166b4
Added a base class SettingsPreferenceFragment from which the settings activities should
be derived so that they can behave like fragments. It contains some commonly called
utility methods and dialog conversion to DialogFragment.
Some of the top-level activities can be launched directly without the left pane.
Settings.java acts as a proxy activity that contains just that settings fragment without
the left pane.
There are still a lot of second and third level activities that need to be fragmentized.
This is just the first pass to test the 2-pane layout.
