uicontrol-blocks 1.1.0

You want to add pod 'uicontrol-blocks', '~> 1.1' similar to the following to your Podfile:

target 'MyApp' do
  pod 'uicontrol-blocks', '~> 1.1'
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 uicontrol-blocks

UIControl (Blocks)

This category adds block support block based callbacks for UIControlEvents to UIControl.

Simply call -[UIControl addActionForControlEvents:usingBlock:] to add an action block. Use -[UIControl removeAction:] to remove actions again.