How do I get started with three20?

Question

A few colleagues have been asking me how to get started with three20 and where they can find some materials on how to use three20. What online resources and books would you recommend for folks that are trying to learn three20?

Below is my three20 quickstart.

There are a few tutorials online. Do a google search to see what is out there. I used Ray Wenderlich's tutorial to familiarize myself with three20 and then dowloaded the code and read it. The project is located on github. The TTCatalog project shows you how you can use most of the components and is well documented. The project on github contains the instructions for instructions on how to pull down the latest code and add it to your project.

How to compile and install Git for Snow Leopard (see instructions)

Answer 1

Outside of the TTCatalog that you already know about, there's also a TTNavigatorDemo and TTTwitter demo app that comes with the Three20 library.

Three20.info is the main site for all the documentation and API information.

scope.three20.info is where they're trying to move to for a "forum" or Q/A area.

The Google Three20 Group is extremely active and has some tutorials and information on how things work.

Matt Vague also has a tutorial and code for Three20.