tree be952895513b65cbbcf7d621312faf00d38f5020
parent f7864feded657fdfd563c0267b5ba504283ff0fa
author Steven Ng <stevenckng@google.com> 1616079558 +0000
committer Steven Ng <stevenckng@google.com> 1616110976 +0000

A11y fix for all widgets tray (Part 1 / n)

Mark some image view unimportant for accessibility.
Still need to update the content description for widget list
header to describe the expand / collapse action.

Test: Navigate all widgets tray with talkback enabled.

Bug: 183120145
Change-Id: I1801d8351ac7f22a0135a96a36de706377781b31