tree 34294f48a4644039b197491976198946f5a00292
parent 0b0c2093eb2b01e2666408c2192818b4663d15c2
author calderwoodra <calderwoodra@google.com> 1519776484 -0800
committer Copybara-Service <copybara-piper@google.com> 1519779886 -0800

Fixed some a11y issues in MainActivity.

 - main fragments are no longer detected by talkback while search is open.
 - FAB now has a content description

Bug: 73587831,73891132
Test: tap
PiperOrigin-RevId: 187248081
Change-Id: I5a8fe2df23542d19c935cba77d1337ec753064af