tree b064437531ff9d9d9ac016956448cdcfd32a97b0
parent e3e90bd0c4f9523813d6726a676e0eea7fd3a101
author George Mount <mount@google.com> 1615926410 +0000
committer George Mount <mount@google.com> 1615927337 +0000

Fix bug in EdgeEffect with glow

Fixes: 182499389

With the glow edge effect, using the drag gesture to reduce
the edge glow could cause the glow to flip and repeat. This
was caused by the update() modifying the determined distance
during the pull when it wasn't animating.

We also force the alpha to be 0 if the pull distance is 0.

Test: manual testing
Change-Id: Iacc1df0fcb92e3380523187badf7ea62d7d19d2f