tree 6746a96fc9a96df81510ea631fdd0046054a95df
parent c424a39437c61aa26ef01196235eec4556a1bcc9
author Taran Singh <tarandeep@google.com> 1615573477 +0000
committer Taran Singh <tarandeep@google.com> 1616435656 +0000

Hide IME after re-parenting IME container to DisplayArea

When IME is reparented to new DisplayAreaGoup, its surface is set visible
again. In order to prevent it fom flashing, it should be explicitly
hidden.
IME will reappear with animation once its attached to new app in new
DisplayArea

Bug: 174533580
Test: Manually using steps in bug
      atest DualDisplayAreaGroupPolicyTest

Change-Id: Icfe3ca6334a400f3241d67b3f5a8f5b08958919c