Update the button to "Set up Face Unlock" or "Delete face model" shown
on the Face Unlock Settings screen to match the primary button theme
used in Setup Wizard.
Test: Manual
Fixes: 190422391
Change-Id: Ib864cb53f366eec7d1a69c2808d7effc8a0aa05a
This includes the following changes:
- Remove the face animation from FaceSettings page
- Correct the color filling of collapsing toolbar
- Make the button align with other settings
- Remove the seperator
Fix: 186804060
Fix: 187882118
Test: visual verified
Change-Id: I4b7679ced0c420b4d23a3c326ac2a93734c0b8bb
From hierarchical view, one of root cause is PreferenceCategory.
Looks like PreferenceCategory generates an invisible space when
we add a footerPreference as a child.
So, we remove PreferenceCategory directly, and declard "allow divider"
attribute for neccessary preferences.
Test: Visual
Fixes: 130396913
Change-Id: I6d56ac165633aa211e794e07417821066380d041