Ensure mHighlightMixin is not null before using it.
Bug: 269385877
Test: manual
Change Display size and observe if Settings crashes.
Change-Id: I9c7ca8d490f7ede6b73d09d51c3e304844e7df0c
Ensure mHighlightMixin is not null before using it.
Bug: 269385877
Test: manual
Change Display size and observe if Settings crashes.
Change-Id: I9c7ca8d490f7ede6b73d09d51c3e304844e7df0c