missing features in iOS 4 block-based UIView animation
missing features in iOS 4 block-based UIView animation
- Subject: missing features in iOS 4 block-based UIView animation
- From: Matt Neuburg <email@hidden>
- Date: Wed, 08 Sep 2010 12:22:07 -0700
- Thread-topic: missing features in iOS 4 block-based UIView animation
The iOS 4 syntax for using Objective-C blocks with UIView animation (instead
of the old-style UIView "animation block", love the confusing terminology
here) is delightful, but some features are missing:
* You can't designate a delegate, so you can't get a notification when the
animation is about to start.
* You can't specify a fixed number of repetitions. I have code that relies
on this feature (e.g. a view that shakes its head by vibrating back and
forth three times).
What are folks doing to compensate? Thx - m.
--
matt neuburg, phd = email@hidden, http://www.tidbits.com/matt/
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