fmcypriano/fancy-ios — pull request #7 by ayoy (2011-10-08 11:03:31+00:00)
Title: Minimum range length and only positive ranges

Extending FCRangeSlider with minimum range length and preventing negative ranges

- Added minimumRangeLength and acceptsOnlyPositiveRanges properties
- Updated test application, unit tests and documentation

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Hi Felipe!

Thanks for your work on fancy-ios! I found FCRangeSlider useful in one of my applications. I also needed to add some more functionality to it and I though that it might be worth sharing. Here you'll find my commit that adds two properties to the slider:
* minimumRangeLength - that ensures a selected range to be at least given length
* acceptsOnlyPositiveRanges - that, when set to YES, disallows bringing end thumb before the start thumb and vice-versa

I added some Doxygen comments on these properties, updated unit tests and test application. Feel free to check it out and maybe merge my changes into your branch.

Cheers
Dominik