Fixing widget accessibility node order

Making sure that that search and prediction bar are on top of
RecyclerView/PagedView. This is determined by the widget of the
drawn width of the views if their top matches

Bug: 209579563
Test: Verified that the tite is focused first when opening widgets
Change-Id: Ib800b3743ece915ac4894029462d5776d389ff3f
3 files changed