FieldPath
class FieldPath : NSObject, NSCopying, @unchecked SendableA FieldPath refers to a field in a document. The path may consist of a single field name
(referring to a top level field in the document), or a list of field names (referring to a nested
field in the document).
-
Creates a
FieldPathfrom the provided field names. If more than one field name is provided, the path will point to a nested field in a document.Declaration
Swift
init(_ fieldNames: [String])Parameters
fieldNamesA list of field names.
Return Value
A
FieldPaththat points to a field location in a document. -
A special sentinel
FieldPathto refer to the ID of a document. It can be used in queries to sort or filter by the document ID.Declaration
Swift
class func documentID() -> Self