[iOS] Need to create a Pin Challenge View static library for sharing

My iOS project requires a Pin Challenge View as seen below. I need to make it into a module that can be shared across different iPhone apps.

I found the links below useful to me:

1. http://www.clintharris.net/2009/iphone-app-shared-libraries/
Cross reference library as separate xcode project

2. http://blog.stormyprods.com/2008/11/using-static-libraries-with-iphone-sdk.html
Create static library