Blog Go to console

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.

ImageConfig.Builder

class ImageConfig.Builder

Builder for creating a ImageConfig.

Summary

Public constructors
`Builder()`

Public functions
`ImageConfig`	`build()` Create a new `ImageConfig` with the attached arguments.
`ImageConfig.Builder`	`setAspectRatio(aspectRatio: AspectRatio)` Sets the aspect ratio of generated images.
`ImageConfig.Builder`	`setImageSize(imageSize: ImageSize)` Sets the size of the generated images.

Public properties
`AspectRatio?`	`aspectRatio`
`ImageSize?`	`imageSize`

Public constructors

Builder

Builder()

Public functions

build

fun build(): ImageConfig

Create a new ImageConfig with the attached arguments.

setAspectRatio

fun setAspectRatio(aspectRatio: AspectRatio): ImageConfig.Builder

Sets the aspect ratio of generated images.

setImageSize

fun setImageSize(imageSize: ImageSize): ImageConfig.Builder

Sets the size of the generated images.

Public properties

aspectRatio

var aspectRatio: AspectRatio?

imageSize

var imageSize: ImageSize?

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-05-07 UTC.