nicklockwood/FXBlurView — pull request #28 by petedemoreuille (2013-10-29 23:31:09+00:00)
Title: Fix spinloop, updates of hidden views

The old code busy-looped until the views needed an update. It now sleeps, which takes up tons less cpu (on my machine, it was 6% vs 77% in the simulator). It also used to update for hidden views.