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What is the purpose of reuseidentifier? What is the benefit of setting it to a non-nil value?

Question Posted / ram singh


What is the purpose of reuseidentifier? What is the benefit of setting it to a non-nil value?..

Answer / Shivam Agarwal

The reuseIdentifier is used in UITableView and UICollectionView to manage cell reuse. By setting it to a non-nil value, you can ensure that cells are efficiently reused as they scroll off and back on the screen, improving performance.

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