tree aa48fc9910bbe5ba68fa8fd4cb96c7373e5613a8
parent aac405d39ab82119644c3c07d0251be4dc60e9c3
author Dake Gu <dake@google.com> 1461012204 -0700
committer Dake Gu <dake@google.com> 1461114744 +0000

leanback: Add example of section header and divider

Add example of SectionRow and Divider Row.

Also remove the need of adding hidden class PageRowPresenter to
Adapter,  it is automatically added by BrowseFragment.

Bug 28270725

Change-Id: I8f9a7ca40fab10d64f536b67d44fbe7aa9e99e17