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.

FunctionResponsePart

class FunctionResponsePart : Part

Represents function call output to be returned to the model when it requests a function call.

Summary

Public companion functions
`FunctionResponsePart`	`@PublicPreviewAPI createWithThinking( name: String, response: JsonObject, id: String?, parts: List<Part>, isThought: Boolean, thoughtSignature: String? )` Creates a `FunctionResponsePart` with advanced thinking metadata.
`FunctionResponsePart`	`from(jsonObject: JsonObject, parts: List<Part>)`

Public constructors
`FunctionResponsePart( name: String, response: JsonObject, id: String?, parts: List<Part> )`

Public properties
`String?`	`id`
`open Boolean`	`isThought`
`String`	`name`
`List<Part>`	`parts`
`JsonObject`	`response`
`String?`	`thoughtSignature`

Public companion functions

createWithThinking

@PublicPreviewAPI
fun createWithThinking(
    name: String,
    response: JsonObject,
    id: String?,
    parts: List<Part>,
    isThought: Boolean,
    thoughtSignature: String?
): FunctionResponsePart

Creates a FunctionResponsePart with advanced thinking metadata.

Parameters
`name: String`	The name of the called function.
`response: JsonObject`	The response produced by the function as a `JsonObject`.
`id: String?`	Matching `id` for a `FunctionCallPart`, if one was provided.
`parts: List<Part>`	Additional response parts, if any.
`isThought: Boolean`	Indicates whether the response is a thought.
`thoughtSignature: String?`	The signature associated with the thought, if any.

from

fun from(jsonObject: JsonObject, parts: List<Part> = emptyList()): FunctionResponsePart

Public constructors

FunctionResponsePart

FunctionResponsePart(
    name: String,
    response: JsonObject,
    id: String? = null,
    parts: List<Part> = emptyList()
)

Parameters
`name: String`	The name of the called function.
`response: JsonObject`	The response produced by the function as a `JSONObject`.
`id: String? = null`	Matching `id` for a `FunctionCallPart`, if one was provided.

Public properties

id

val id: String?

isThought

open val isThought: Boolean

name

val name: String

parts

val parts: List<Part>

response

val response: JsonObject

thoughtSignature

val thoughtSignature: String?