MahApps/MahApps.Metro — pull request #285 by lukaspj (2012-12-20 00:21:52+00:00)
Title: Flyout resize fix

When flyouts are dynamically resized, they wont hide properly as they
hide as if they were not resized.
This adds a call to ApplyAnimation on OnRenderSizeChanged which fixes
the issue.

Also added the fix from issue #260

Fixed pull request #284