ColorMapView is a simple iOS View mapped to a color gradient. Great for color picker type dealies.

Installation

ColorMapView is available through cocoapods, to install simple add the following line to your PodFile:

  pod "ColorMapView"

Alternatively you can clone the github repo.

Setup

Once you've installed the class:

• Include the ColorMapView header

    #import <ColorMapView/ColorMapView.h>

• From there you can either create your ColorMapView instance in Interface Builder or in code by using:

    ColorMapView *colorMapView = [ [ColorMapView alloc] initWithFrame:(CGRect)frame];

• The view provides an easy way to get the color at a location within the view.

    [colorMapView getColorAtLocation:CGPointMake(50, 200) ];