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iOS Developer Interview Questions

How does a view's intrinsic content size aid in Auto Layout?

Suggested approach: It describes how much space the view needs to lay out its content naturally, such as the amount of space some text needs to be fitted exactly.

Intrinsic content sizes are used so that views occupy their natural amount of space by default, before the system decides if any views need to be stretched or squeezed.

  Estimated difficulty: Intermediate

Important notes

  • There are over 150 interview questions in the system. Once you've read the question and come up with a suitable answer, try reading my suggested approach and see if it helps you add more detail.
  • These questions are not designed to be hard; a good interviewer is more interested in generating discussion that lets your ability and interests shine through.
  • If you answer a question with "yes" or "no" you've missed the point – interviewers prefer you to provide reasoning, explanation, or detail, so try to elaborate with examples!
  • If you're looking for detailed technical questions about the language, you should try my Swift tests instead – there are multiple challenges that will work your brain hard.
  • For a whole series of coding challenges, I wrote the perfect book for you: Swift Coding Challenges.

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