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Added in API level 30

MediaRouter2.OnGetControllerHintsListener

Kotlin |Java

public static interface MediaRouter2.OnGetControllerHintsListener

android.media.MediaRouter2.OnGetControllerHintsListener

A listener interface to send optional app-specific hints when creating a RoutingController.

Summary

Public methods
`abstract Bundle`	`onGetControllerHints(MediaRoute2Info route)` Called when the `MediaRouter2` or the system is about to request a media route provider service to create a controller with the given route.

Public methods

onGetControllerHints

Added in API level 30

public abstract Bundle onGetControllerHints (MediaRoute2Info route)

Called when the MediaRouter2 or the system is about to request a media route provider service to create a controller with the given route. The Bundle returned here will be sent to media route provider service as a hint.

Since controller creation can be requested by the MediaRouter2 and the system, set the listener as soon as possible after acquiring MediaRouter2 instance. The method will be called on the same thread that calls transferTo(MediaRoute2Info) or the main thread if it is requested by the system.

Parameters
`route`	`MediaRoute2Info`: the route to create a controller with. This value cannot be `null`.

Returns
`Bundle`	An optional bundle of app-specific arguments to send to the provider, or `null` if none. The contents of this bundle may affect the result of controller creation.

See also:

MediaRoute2ProviderService.onCreateSession(long,String,String,Bundle)

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Last updated 2026-08-03 UTC.

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