Properly compare visualize's label text against the prefixed value string.

Authored by featherless on Apr 17 2017, 1:22 PM.

Description

Properly compare visualize's label text against the prefixed value string.

Reviewers: O2 Material Motion, O4 Material Apple platform reviewers, Material Motion, markwei

Reviewed By: O2 Material Motion, O4 Material Apple platform reviewers, Material Motion, markwei

Tags: Material Motion

Differential Revision: http://codereview.cc/D3058