tree cc004b4f4bc1a65e34e139534df6804aa9540393
parent cee1239a5a3e4b95c16612264499f712546cee14
author Issei Suzuki <issei@google.com> 1664472976 +0000
committer Issei Suzuki <issei@google.com> 1664472976 +0000

Make sure to call onTasksAppeared when app transiton is handled.

Bug: 246340474
Test: manual.
   1. start an activity which request permission.
   1. quick switch to other task, and moves back to the previous task
      several times.
   1. check navbar is dispayed and touch works.
Change-Id: Ic698ebd35ac1bf5b4b471c080c11ef571d18a650