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DAY 65

Project 13, part 4

Today we’re going to be putting into practice some of the techniques you just learned, including how to create custom bindings, how to bring user-selected images into your app, and how to apply Core Filter effects to an image.

One thing I hope you notice is how I frequently lead you back to a topic we looked at previously. This isn’t an accident: as the self-help author Napoleon Hill wrote, “any idea, plan, or purpose may be placed in the mind through repetition of thought” – this repetition is one of several approaches I use to help you internalize how all this code fits together.

And even if you don’t fully get these concepts today, that’s okay – we’ll be covering them again the future.

Today you have three topics to work through, in which you’ll put into practice using PhotosPicker, filtering images using Core Image, and more.

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