JakeWharton/ActionBarSherlock — Issue #172: Back button behaviour with collapsible action items
Author: scottkennedy
Created: 2012-01-09 00:17:30+00:00
State: open

In ICS's implementation, if I expand a collapsible action item, the back button will collapse it. A subsequent back press will close my Activity.

In ABS, it does not collapse the action item. It simply closes my Activity

You can see this behaviour in Maps. Select the Search item, it expands the search bar, and back will dismiss it.