tree 0f9e939f901859d9a7401b37b089ea2a666f972f
parent cf5b34b0c43df076cfe8b774c1c919303793fa7c
author Chet Haase <chet@google.com> 1380755514 -0700
committer Chet Haase <chet@google.com> 1380840635 -0700

Fix lockscreen wave animation artifacts

On some display sizes, the wave animation was sometimes
running more than once, starting over in the center and animating
outward... partially.

The problem was that the calculations determining the alpha value
of the dots was returning bogus values when the display area was
large enough, which is why the bug is only on some devices.

This fix simplifies the math and ensures that the wave only animates
once, from start to finish.

Issue #11005936 regression on lockscreen animation for multi-wave widget

Change-Id: Id21a2e4d2271f01c82c4bc6e1f37d78e68b9b6e4