ankidroid/Anki-Android — pull request #438 by trashcutter (2014-07-23 10:35:15+00:00)
Title: stats: added option menu/action bar items to switch deck and time period

I choose a solution with a spinner on a dialog that could work with Adapters so I could reuse a modified DeckDropDownAdapter from the browser.

The time icon seems OK but for the deck selection icon something else would be better. Only I have no Idea what.