withConverter method
Applies a custom data converter to this Query, allowing you to use your
own custom model objects with Firestore. When you call get() on the
returned Query, the provided converter will convert between Firestore
data of type NewDbModelType and your custom type NewAppModelType.
@param converter Converts objects to and from Firestore. Passing in
null removes the current converter.
@return A Query that uses the provided converter.
Implementation
external Query withConverter(FirestoreDataConverter? converter);