> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CrossmintNftItemBuilder

> Flutter Type Alias

**Type Alias**

Builder signature for a single NFT card rendered inside `CrossmintNftCollectionView`. Receives the build context, the NFT record, the index inside the `CrossmintNftCollectionView.nfts` list, and an `onTap` callback that forwards to `CrossmintNftCollectionView.onNftTap` when supplied. Consumers can use the callback to wire their own card widget up to the collection view's tap handling without having to re-implement the list iteration.

```dart theme={null}
typedef CrossmintNftItemBuilder = Widget Function( BuildContext context, CrossmintNftRecord nft, int index, { VoidCallback? onTap, })
```