Hi all.
I published some source code today and thought some of you might be interested in it.
ESSSquareProgressIndicator (available on github here) is a rectangular (square), indeterminate progress indicator for OS X and iOS. It was created during the development of the iOS game Reach ZEN.
Just set a UIView's / NSView's class in your interface to ESSSquareProgressIndicator and you're done. Color and stroke width can be configured through Interface Builder or code, of course
I have some more details on my blog, if you're interested in more detail of the implementation.
Enjoy!
All the best,
- Matt
P.S.: I don't see much other open source code on here, so I hope my post is allowed. If not, please go ahead and delete it. My apologies should this post offend anyone.
I published some source code today and thought some of you might be interested in it.

ESSSquareProgressIndicator (available on github here) is a rectangular (square), indeterminate progress indicator for OS X and iOS. It was created during the development of the iOS game Reach ZEN.
Just set a UIView's / NSView's class in your interface to ESSSquareProgressIndicator and you're done. Color and stroke width can be configured through Interface Builder or code, of course
I have some more details on my blog, if you're interested in more detail of the implementation.
Enjoy!
All the best,
- Matt
P.S.: I don't see much other open source code on here, so I hope my post is allowed. If not, please go ahead and delete it. My apologies should this post offend anyone.