tree 9e334f111a1db1e318951db89f0741c210005451
parent 5f99e1b8fdd9812ede7a3a94dcf29f7864b0773c
author ryanlwlin <ryanlwlin@google.com> 1600665562 +0800
committer ryanlwlin <ryanlwlin@google.com> 1600665976 +0800

Make mirror window Accessible (1/2)

Hide all non-important child nodes and make the root
could the ability to get accessibility focus.

Test: manually test with Talkback
Bug: 143852371
Change-Id: I89155ce969e4688e5a07f0b427b0fe99626cfc8a