Hour 6. Exploring Messaging and a Testbed App

What You’ll Learn in This Hour

Image Setting up a testbed app

Image Creating a branch to test with

Image Sending a message to an interface element

Setting Up the Testbed Apps

Now that you have a high-level understanding of Objective-C and the development environment, this part of the book helps you write and run code so that you can explore exactly how things work. Because this is no longer a world in which you can ...

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