Interview guides / ios
UICollectionView Compositional Layout: iOS Interview Question
UICollectionView Compositional Layout interview question with a clear example answer for iOS engineers. Practice with AceMobileInterview.
This is a common iOS interview topic: UICollectionView Compositional Layout.
Below is a concise answer you can adapt in a real interview, then go deeper in the full AceMobileInterview track.
1.Why use compositional layout over flow layout?
Compositional layout composes sections/groups/items declaratively, supports orthogonal scrolling and complex grids without subclassing flow layout. Better for modern multi-section UIs.
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