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.

Part

public interface Part

Known direct subclasses

FileDataPart, FunctionCallPart, FunctionResponsePart, ImagePart, InlineDataPart, TextPart

`FileDataPart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.
`FunctionCallPart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.
`FunctionResponsePart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.
`ImagePart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.
`InlineDataPart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.
`TextPart`	This class is deprecated. The Vertex AI in Firebase SDK (firebase-vertexai) has been replaced with the FirebaseAI SDK (firebase-ai) to accommodate the evolving set of supported features and services.

Interface representing data sent to and received from requests.

Summary

Extension functions
`default final FileDataPart`	`PartKt.asFileDataOrNull(@NonNull Part receiver)` Returns the part as a `FileDataPart` if it represents a file, and null otherwise
`default final Bitmap`	`PartKt.asImageOrNull(@NonNull Part receiver)` Returns the part as a `Bitmap` if it represents an image, and null otherwise
`default final InlineDataPart`	`PartKt.asInlineDataPartOrNull(@NonNull Part receiver)` Returns the part as a `InlineDataPart` if it represents inline data, and null otherwise
`default final String`	`PartKt.asTextOrNull(@NonNull Part receiver)` Returns the part as a `String` if it represents text, and null otherwise

Extension functions

PartKt.asFileDataOrNull

default final FileDataPart PartKt.asFileDataOrNull(@NonNull Part receiver)

Returns the part as a FileDataPart if it represents a file, and null otherwise

PartKt.asImageOrNull

default final Bitmap PartKt.asImageOrNull(@NonNull Part receiver)

Returns the part as a Bitmap if it represents an image, and null otherwise

PartKt.asInlineDataPartOrNull

default final InlineDataPart PartKt.asInlineDataPartOrNull(@NonNull Part receiver)

Returns the part as a InlineDataPart if it represents inline data, and null otherwise

PartKt.asTextOrNull

default final String PartKt.asTextOrNull(@NonNull Part receiver)

Returns the part as a String if it represents text, and null otherwise