Summary
Want to share data across applications and leverage system-supplied actions? This chapter shows you how. You’ve read about UTIs and how they are used to specify data roles across applications. You’ve seen how the pasteboard worked and how to share files with iTunes. You’ve read about monitoring folders and discovered how to implement custom URLs. You’ve dived deep into the activity view controller and document interaction controller, and you’ve seen how to add support for everything from printing to copying to previews. Here are a few thoughts to take with you before leaving this chapter:
You are never limited to the built-in UTIs that ...
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