Update all printers activity's empty state and avoid selected printer flicker.
1. Updated the empty state of the all printers activity to show no printers message
if the user is searching and there are no matches and a searching for printers
message if the user is not filtering the printers list.
2. Adding the fake PDF printer after the historical printers are loaded to avoid the case
where we select the PDF printer and immediately after that the most used printer is
selected resulting in an undesirable UI flicker.
3. Fixed a bug where if the most used printer which is initially considered unavailable
is reported by the print service as available but the UI is not properly updated
leaving the user in no way to click on the print button.
bug: 10983508
Change-Id: I60fdb7761332850fd5b9ffc0cb572a6213024dba
4 files changed