The sources from which anAggregateQuery can retrieve its results.

SeeAggregateQuery.getAggregation(source:completion:).

Declaration

enumAggregateSource:UInt,@uncheckedSendable

An enumeration of document change types.

Declaration

@frozenenumDocumentChangeType:Int,@uncheckedSendable

Controls the return value for server timestamps that have not yet been set totheir final value.

Declaration

enumServerTimestampBehavior:Int,@uncheckedSendable

Error codes used by Cloud Firestore.

Declaration

typealiasFirestoreErrorCode.Code._ErrorType=FirestoreErrorCode

An enum that configures the behavior ofDocumentReference.getDocument() andQuery.getDocuments(). By providing a source enum thegetDocument[s]methods can be configured to fetch results only from the server, only fromthe local cache, or attempt to fetch results from the server and fall back tothe cache (which is the default).

Declaration

enumFirestoreSource:UInt,@uncheckedSendable

Represents the state of bundle loading tasks.

Botherror andinProgress are final states: the task will be in either an aborted or completed state and there will be no more subsequent updates.

Declaration

enumLoadBundleTaskState:Int,@uncheckedSendable

The source the snapshot listener retrieves data from.

Declaration

enumListenSource:UInt,@uncheckedSendable

Undocumented

Declaration

publicenumFirestoreDecodingError:Error

Undocumented

Declaration

publicenumFirestoreEncodingError:Error

The strategy to use when an error occurs during mapping Firestore documentsto the target type ofFirestoreQuery.

Declaration

publicenumDecodingFailureStrategy

Query predicates that can be used to filter results fetched byFirestoreQuery.

Construct predicates using one of the following ways:

letonlyFavourites:QueryPredicate=.whereField("isFavourite",isEqualTo:true)letonlyFavourites2:QueryPredicate=.isEqualTo("isFavourite",true)letonlyFavourites3:QueryPredicate=.where("isFavourite",isEqualTo:true)

Declaration

publicenumQueryPredicate