Project:

iOS color picker that is resolution independent.

Inspired by ANColorPicker. Also uses ANImageBitmapRep for easy pixel-level manipulation.

And of course, thanks to Wikipedia.

Class Files:

RSColorPickerView

Square (circle) color-picker that handles touch events, allows for brightness control, and allows for opacity control. Uses delegation to report color selection as-changed

Usage:

See included example project (TestColorViewController).

Requirements:

• Accelerate.framework
• QuartzCore.framework
• CoreGraphics.framework
• UIKit.framework
• Foundation.framework
• ANImageBitmapRep (included)

License

See LICENSE.md. You know the drill, use at your own risk, this code is given without support, etc. And for good karma link back to this github.com page, github.com/rsully/rscolorpicker

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<img alt="Color Picker - Default" src="./Example01.png" width="320"> <img alt="Color Picker - Loupe" src="./Example02.png" width="320"> <img alt="Color Picker - Opacity" src="./Example03.png" width="320"> <img alt="Color Picker - Circle" src="./Example04.png" width="320"> <img alt="Color Picker - Resize" src="./Example05.png" width="320">

Contributing

Pull requests are welcome for bug fixes or feature additions. If you contribute code, make sure you stick to the contibution guidelines.