# deleteItem method Null safety

1. @override

DocumentModel deleteItem(

1. DocumentModel model,
2. DocumentItemModel deleteItem

)
override

## Implementation

    @override
    DocumentModel deleteItem(DocumentModel model, DocumentItemModel deleteItem) {
      var newItems = <DocumentItemModel>[];
      if (model.images != null) {
        for (var item in model.images!) {
          if (item != deleteItem) {
            newItems.add(item);
          }
        }
      }
      var newModel = model.copyWith(images: newItems);
      return newModel;
    }