Project 3: Social media

Question 1/12: Which of these statements are true?

Hint: If you're not sure, try looking at or running your code. Click to show.

• Option 1: Xcode will refuse to build if you haven't used @objc when it's needed.

  When the @objc attribute is required, it really is required.

• Option 2: It's best to use custom titles for bar buttons.

  You can use custom titles if you want, but it's not preferred.

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