JHActivityButton 1.0.2

You want to add pod 'JHActivityButton', '~> 1.0' similar to the following to your Podfile:

target 'MyApp' do
  pod 'JHActivityButton', '~> 1.0'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try JHActivityButton

UIButton Subclass with a built-in UIActivityIndicator. Based off the Ladda concept by Hakim El Hattab http://lab.hakim.se/ladda/

JHActivityButton makes use of the AHEasing library.

Known Issues:

Only kCGColorSpaceModelRGB and kCGColorSpaceModelMonochrome colors are supported for the eased color transform for the background
Some color transitions may not properly support Back/Elastic/Bounce easing functions. You can't get more black than black or more white than white.