tree abe84366b306957dab85feb1781c5ee4f7b9fd7e
parent 0efcfca36667d590ef500eddb36b44d76239b706
author Jeff Chang <chengjeff@google.com> 1548242401 +0800
committer Jeff Chang <chengjeff@google.com> 1550216608 +0800

Fix the flaky test case : testRecentsButtonDisabledOnSecondaryDisplay

Wait for the display state ready before the testing

Bug: 123217660
Test: atest NavigationBarButtonTest#testRecentsButtonDisabledOnSecondaryDisplay
Change-Id: Iaa1808db5985d2f239932ae0fd69c4ee4dfccf4b