tree 314501ac2d0de404877d7914f1a8bba27ab28d1d
parent e3a34816dc844bb6c5e41fd9ab3cd671f7eb3400
author Adrian Roos <roosa@google.com> 1524156579 +0200
committer Adrian Roos <roosa@google.com> 1524156579 +0200

WM: Only update magnification bounds when they are visible

Fixes an issue where the magnification bounds would continuously
update whenever the bounds change, even when the magnification
overlay was not actually visible.

This caused a lot of jank when resizing the stacks in split screen.

Change-Id: Iad801b06c4cba6b972553e377692491f133be40e
Fixes: 78276993
Test: Enable magnification, enter split screen mode, drag resize handle, verify theres no jank