endBefore method
Takes a list of fields
, creates and returns a new QueryPlatform that ends before
the provided fields relative to the order of the query.
The fields
must be in order of orderBy filters.
Cannot be used in combination with endAt, endBeforeDocument, or endBeforeDocument, but can be used in combination with startAt, startAfter, startAtDocument and startAfterDocument.
Implementation
QueryPlatform endBefore(Iterable<dynamic> fields) {
throw UnimplementedError('endBefore() is not implemented');
}