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15-Apr-2015 |
Dake Gu <dake@google.com> |
New details fragment design
Added new FullWidthDetailsOverviewRowPresenter and changed
DetailsFragment.
Under new design, details fragment is responsible to setup
alignment for each row.
Details fragment is also responsible to change the view state
of row based on selected position and selected sub position.
There are three states for the overview row:
STATE_FULL: covers full width and full height(may be customizable).
STATE_HALF: has empty space in the top to look through.
STATE_SMALL: a banner style like the old Details.
The layouts for different states are defined in the new
FullWidthDetailsOverviewRowPresenter.
Made the logo view presenter exposed and replaceable.
Decouple SharedElementHelper from FullWidthDetailsOverviewRowPresenter
to make it possible to customize shared element transition.
For the apps: they only need switch to use the new presenter.
The old DetailsOverviewRowPresenter is still supported at this point
but might be removed in the future.
Support customize or disable title of DetailsFragment.
Fixed api/current.txt: Hide GridLayoutManager.
Change-Id: Id53aa5a185f132c8d74c95042595f223371fa708
/frameworks/support/v17/leanback/src/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener.java
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