Add test case for multiple row horizontal grid view

Add test case for update dataset at last row with empty space.

b/18631342
b/18718926

Change-Id: I3c745a41b0486cf293fc6a5a595e50f0a14ee0d0
4 files changed
tree: 344777b9ed1fdccb482f16834a5a5df1f1696fbd
  1. samples/