Increase the stability of sorting in the Model.

This is necessary to prevent UI thrash (items continually shuffling
around) when the underlying Provider doesn't return its contents in a
stable order from one load event to another (DownloadStorageProvider is
an example).

BUG=26417297

Change-Id: Ie99e56b610f5d01d5318be07c0379b506c828735
2 files changed
tree: a7730e86940c0c5c984d0bc027cf12fd0ad853e6
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. wrap_alpha.py