IMPORTANT: In July 2025, we stopped releasing new versions of KTX modules, and we removed the KTX libraries from the Firebase Android BoM (v34.0.0). If you use KTX APIs from the previously released KTX modules, we recommend that you migrate your app to use KTX APIs from the main modules instead. For details, see the FAQ about this initiative.

FirebaseDataConnect.QueryRefOptionsBuilder

interface FirebaseDataConnect.QueryRefOptionsBuilder<Data : Any?, Variables : Any?>

Options that can be specified when creating a QueryRef via the query method.

Summary

Public properties
`FirebaseDataConnect.CallerSdkType?`	`callerSdkType` The calling SDK information to apply to all operations executed by the corresponding `QueryRef` object.
`SerializersModule?`	`dataSerializersModule` A `SerializersModule` to use when decoding the query's response data.
`SerializersModule?`	`variablesSerializersModule` A `SerializersModule` to use when encoding the query's variables.

Public properties

callerSdkType

var callerSdkType: FirebaseDataConnect.CallerSdkType?

The calling SDK information to apply to all operations executed by the corresponding QueryRef object. May be null (the default) in which case CallerSdkType.Base will be used.

dataSerializersModule

var dataSerializersModule: SerializersModule?

A SerializersModule to use when decoding the query's response data. May be null (the default) to not use a SerializersModule when decoding the response data.

variablesSerializersModule

var variablesSerializersModule: SerializersModule?

A SerializersModule to use when encoding the query's variables. May be null (the default) to not use a SerializersModule when encoding the variables.