Something can be clickable and disabled. Returning early here prevents that state to be reflected in ListView items.
The reported bug was happening because the items were disabled, but they weren't being reported as clickable.
Talkback doesn't read "disabled" for disabled items unless they are also actionable in certain ways.
Test: CTSAccessibility*, CTS AbsListViewTest, CTS ListViewTest, tried UI with sample app.
Fix: 131281972
Change-Id: Ic9b8c995398151f084d194e272ce082ec345e517
08de63ea45