span class="kt">Hashable</span><span class="p">,</span> <span class="kt">ItemIdentifierType</span> <span class="p">:</span> <span class="kt">Hashable</span></code></pre>

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            <p>A class for backporting <code>UICollectionViewDiffableDataSource</code> introduced in iOS 13.0+, tvOS 13.0+.
Represents the data model object for <code>UICollectionView</code> that can be applies the
changes with automatic diffing.</p>

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