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.

OnDeviceModelOption

@PublicPreviewAPI
class OnDeviceModelOption

Summary

Public companion properties
`OnDeviceModelOption`	`PREVIEW`
`OnDeviceModelOption`	`PREVIEW_FAST`
`OnDeviceModelOption`	`STABLE`

Public functions
`open operator Boolean`	`equals(other: Any?)`
`open Int`	`hashCode()`
`open String`	`toString()`

Public companion properties

PREVIEW

val PREVIEW: OnDeviceModelOption

PREVIEW_FAST

val PREVIEW_FAST: OnDeviceModelOption

STABLE

val STABLE: OnDeviceModelOption

Public functions

equals

open operator fun equals(other: Any?): Boolean

hashCode

open fun hashCode(): Int

toString

open fun toString(): String

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Last updated 2026-05-07 UTC.