tree 9b3f3542a537eff4c959c2ad69fe7a39da9efd73
parent 695bd671a3750c7d7ac03a06b155704644d13876
author yingleiw <yingleiw@google.com> 1576537886 -0800
committer yingleiw <yingleiw@google.com> 1576547900 -0800

Fix setting state description of toggle button and switch

We should set the state description whenever textOn and textOff are
updated. Setting it multiple times doesn't hurt because the
setStateDescription method won't do anything if the state description is
the same.

Test: tested with talkback test app. Without the change, a toggle button
with textOn and textOff set won't have them announced as the state
before a click happens. After the change, a toggle button with textOn
and textOff set has them announced as state.

Change-Id: Ia1cc6218c8cd0125c123c9b650bb4963825db23a