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MediaRouter.RouteInfo

public static class MediaRouter.RouteInfo
extends Object

java.lang.Object
↳	android.support.v7.media.MediaRouter.RouteInfo

Provides information about a media route.

Each media route has a list of media control intent filters that describe the capabilities of the route and the manner in which it is used and controlled.

Summary

Constants
`int`	`CONNECTION_STATE_CONNECTED` A connection state indicating the route is connected.
`int`	`CONNECTION_STATE_CONNECTING` A connection state indicating the route is in the process of connecting and is not yet ready for use.
`int`	`CONNECTION_STATE_DISCONNECTED` The default connection state indicating the route is disconnected.
`int`	`DEVICE_TYPE_SPEAKER` A receiver device type of the route indicating the presentation of the media is happening on a speaker.
`int`	`DEVICE_TYPE_TV` A receiver device type of the route indicating the presentation of the media is happening on a TV.
`int`	`PLAYBACK_TYPE_LOCAL` The default playback type, "local", indicating the presentation of the media is happening on the same device (e.g.
`int`	`PLAYBACK_TYPE_REMOTE` A playback type indicating the presentation of the media is happening on a different device (i.e.
`int`	`PLAYBACK_VOLUME_FIXED` Playback information indicating the playback volume is fixed, i.e.
`int`	`PLAYBACK_VOLUME_VARIABLE` Playback information indicating the playback volume is variable and can be controlled from this object.

Public methods
`boolean`	`canDisconnect()` Gets whether this route supports disconnecting without interrupting playback.
`int`	`getConnectionState()` Gets the connection state of the route.
`List<IntentFilter>`	`getControlFilters()` Gets a list of `media control intent` filters that describe the capabilities of this route and the media control actions that it supports.
`String`	`getDescription()` Gets the user-visible description of the route.
`int`	`getDeviceType()` Gets the type of the receiver device associated with this route.
`Bundle`	`getExtras()` Gets a collection of extra properties about this route that were supplied by its media route provider, or null if none.
`Uri`	`getIconUri()` Gets the URI of the icon representing this route.
`String`	`getId()` Gets the unique id of the route.
`String`	`getName()` Gets the user-visible name of the route.
`int`	`getPlaybackStream()` Gets the audio stream over which the playback associated with this route is performed.
`int`	`getPlaybackType()` Gets the type of playback associated with this route.
`Display`	`getPresentationDisplay()` Gets the `Display` that should be used by the application to show a `Presentation` on an external display when this route is selected.
`MediaRouter.ProviderInfo`	`getProvider()` Gets information about the provider of this media route.
`IntentSender`	`getSettingsIntent()` Gets an intent sender for launching a settings activity for this route.
`int`	`getVolume()` Gets the current volume for this route.
`int`	`getVolumeHandling()` Gets information about how volume is handled on the route.
`int`	`getVolumeMax()` Gets the maximum volume at which the playback associated with this route is performed.
`boolean`	`isConnecting()` Returns true if the route is in the process of connecting and is not yet ready for use.
`boolean`	`isDefault()` Returns true if this route is the default route.
`boolean`	`isEnabled()` Returns true if this route is enabled and may be selected.
`boolean`	`isSelected()` Returns true if this route is currently selected.
`boolean`	`matchesSelector(MediaRouteSelector selector)` Returns true if the route supports at least one of the capabilities described by a media route selector.
`void`	`requestSetVolume(int volume)` Requests a volume change for this route asynchronously.
`void`	`requestUpdateVolume(int delta)` Requests an incremental volume update for this route asynchronously.
`void`	`select()` Selects this media route.
`void`	`sendControlRequest(Intent intent, MediaRouter.ControlRequestCallback callback)` Sends a `media control` request to be performed asynchronously by the route's destination.
`boolean`	`supportsControlAction(String category, String action)` Returns true if the route supports the specified `media control` category and action.
`boolean`	`supportsControlCategory(String category)` Returns true if the route supports the specified `media control` category.
`boolean`	`supportsControlRequest(Intent intent)` Returns true if the route supports the specified `media control` request.
`String`	`toString()` Returns a string representation of the object.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Constants

CONNECTION_STATE_CONNECTED

int CONNECTION_STATE_CONNECTED

A connection state indicating the route is connected.

See also:

getConnectionState()

Constant Value: 2 (0x00000002)

CONNECTION_STATE_CONNECTING

int CONNECTION_STATE_CONNECTING

A connection state indicating the route is in the process of connecting and is not yet ready for use.

See also:

getConnectionState()

Constant Value: 1 (0x00000001)

CONNECTION_STATE_DISCONNECTED

int CONNECTION_STATE_DISCONNECTED

The default connection state indicating the route is disconnected.

See also:

getConnectionState()

Constant Value: 0 (0x00000000)

DEVICE_TYPE_SPEAKER

int DEVICE_TYPE_SPEAKER

A receiver device type of the route indicating the presentation of the media is happening on a speaker.

See also:

getDeviceType()

Constant Value: 2 (0x00000002)

DEVICE_TYPE_TV

int DEVICE_TYPE_TV

A receiver device type of the route indicating the presentation of the media is happening on a TV.

See also:

getDeviceType()

Constant Value: 1 (0x00000001)

PLAYBACK_TYPE_LOCAL

int PLAYBACK_TYPE_LOCAL

The default playback type, "local", indicating the presentation of the media is happening on the same device (e.g. a phone, a tablet) as where it is controlled from.

See also:

getPlaybackType()

Constant Value: 0 (0x00000000)

PLAYBACK_TYPE_REMOTE

int PLAYBACK_TYPE_REMOTE

A playback type indicating the presentation of the media is happening on a different device (i.e. the remote device) than where it is controlled from.

See also:

getPlaybackType()

Constant Value: 1 (0x00000001)

PLAYBACK_VOLUME_FIXED

int PLAYBACK_VOLUME_FIXED

Playback information indicating the playback volume is fixed, i.e. it cannot be controlled from this object. An example of fixed playback volume is a remote player, playing over HDMI where the user prefers to control the volume on the HDMI sink, rather than attenuate at the source.

See also:

getVolumeHandling()

Constant Value: 0 (0x00000000)

PLAYBACK_VOLUME_VARIABLE

int PLAYBACK_VOLUME_VARIABLE

Playback information indicating the playback volume is variable and can be controlled from this object.

See also:

getVolumeHandling()

Constant Value: 1 (0x00000001)

Public methods

canDisconnect

boolean canDisconnect ()

Gets whether this route supports disconnecting without interrupting playback.

Returns
`boolean`	True if this route can disconnect without stopping playback, false otherwise.

getConnectionState

int getConnectionState ()

Gets the connection state of the route.

Returns
`int`	The connection state of this route: `CONNECTION_STATE_DISCONNECTED`, `CONNECTION_STATE_CONNECTING`, or `CONNECTION_STATE_CONNECTED`.

getControlFilters

List<IntentFilter> getControlFilters ()

Gets a list of media control intent filters that describe the capabilities of this route and the media control actions that it supports.

Returns
`List<IntentFilter>`	A list of intent filters that specifies the media control intents that this route supports.

See also:

getDescription

String getDescription ()

Gets the user-visible description of the route.

The route description describes the kind of destination represented by the route. It may be a user-supplied string, a model number or brand of device.

Returns
`String`	The description of the route, or null if none.

getDeviceType

int getDeviceType ()

Gets the type of the receiver device associated with this route.

Returns
`int`	The type of the receiver device associated with this route: `DEVICE_TYPE_TV` or `DEVICE_TYPE_SPEAKER`.

getExtras

Bundle getExtras ()

Gets a collection of extra properties about this route that were supplied by its media route provider, or null if none.

Returns
`Bundle`

getIconUri

Uri getIconUri ()

Gets the URI of the icon representing this route.

This icon will be used in picker UIs if available.

Returns
`Uri`	The URI of the icon representing this route, or null if none.

getId

String getId ()

Gets the unique id of the route.

The route unique id functions as a stable identifier by which the route is known. For example, an application can use this id as a token to remember the selected route across restarts or to communicate its identity to a service.

Returns
`String`	The unique id of the route, never null.

getName

String getName ()

Gets the user-visible name of the route.

The route name identifies the destination represented by the route. It may be a user-supplied name, an alias, or device serial number.

Returns
`String`	The user-visible name of a media route. This is the string presented to users who may select this as the active route.

getPlaybackStream

int getPlaybackStream ()

Gets the audio stream over which the playback associated with this route is performed.

Returns
`int`	The stream over which the playback associated with this route is performed.

getPlaybackType

int getPlaybackType ()

Gets the type of playback associated with this route.

Returns
`int`	The type of playback associated with this route: `PLAYBACK_TYPE_LOCAL` or `PLAYBACK_TYPE_REMOTE`.

getPresentationDisplay

Display getPresentationDisplay ()

Gets the Display that should be used by the application to show a Presentation on an external display when this route is selected. Depending on the route, this may only be valid if the route is currently selected.

The preferred presentation display may change independently of the route being selected or unselected. For example, the presentation display of the default system route may change when an external HDMI display is connected or disconnected even though the route itself has not changed.

This method may return null if there is no external display associated with the route or if the display is not ready to show UI yet.

The application should listen for changes to the presentation display using the onRoutePresentationDisplayChanged(MediaRouter, MediaRouter.RouteInfo) callback and show or dismiss its Presentation accordingly when the display becomes available or is removed.

This method only makes sense for live video routes.

Returns
`Display`	The preferred presentation display to use when this route is selected or null if none.

See also:

getProvider

MediaRouter.ProviderInfo getProvider ()

Gets information about the provider of this media route.

Returns
`MediaRouter.ProviderInfo`

getSettingsIntent

IntentSender getSettingsIntent ()

Gets an intent sender for launching a settings activity for this route.

Returns
`IntentSender`

getVolume

int getVolume ()

Gets the current volume for this route. Depending on the route, this may only be valid if the route is currently selected.

Returns
`int`	The volume at which the playback associated with this route is performed.

getVolumeHandling

int getVolumeHandling ()

Gets information about how volume is handled on the route.

Returns
`int`	How volume is handled on the route: `PLAYBACK_VOLUME_FIXED` or `PLAYBACK_VOLUME_VARIABLE`.

getVolumeMax

int getVolumeMax ()

Gets the maximum volume at which the playback associated with this route is performed.

Returns
`int`	The maximum volume at which the playback associated with this route is performed.

isConnecting

boolean isConnecting ()

Returns true if the route is in the process of connecting and is not yet ready for use.

Returns
`boolean`	True if this route is in the process of connecting.

isDefault

boolean isDefault ()

Returns true if this route is the default route.

Returns
`boolean`	True if this route is the default route.

See also:

getDefaultRoute()

isEnabled

boolean isEnabled ()

Returns true if this route is enabled and may be selected.

Returns
`boolean`	True if this route is enabled.

isSelected

boolean isSelected ()

Returns true if this route is currently selected.

Returns
`boolean`	True if this route is currently selected.

See also:

getSelectedRoute()

matchesSelector

boolean matchesSelector (MediaRouteSelector selector)

Returns true if the route supports at least one of the capabilities described by a media route selector.

Parameters
`selector`	`MediaRouteSelector`: The selector that specifies the capabilities to check.

Returns
`boolean`	True if the route supports at least one of the capabilities described in the media route selector.

requestSetVolume

void requestSetVolume (int volume)

Requests a volume change for this route asynchronously.

This function may only be called on a selected route. It will have no effect if the route is currently unselected.

Parameters
`volume`	`int`: The new volume value between 0 and `getVolumeMax()`.

requestUpdateVolume

void requestUpdateVolume (int delta)

Requests an incremental volume update for this route asynchronously.

This function may only be called on a selected route. It will have no effect if the route is currently unselected.

Parameters
`delta`	`int`: The delta to add to the current volume.

select

void select ()

Selects this media route.

sendControlRequest

void sendControlRequest (Intent intent, 
                MediaRouter.ControlRequestCallback callback)

Sends a media control request to be performed asynchronously by the route's destination.

Media control requests are used to request the route to perform actions such as starting remote playback of a media item.

This function may only be called on a selected route. Control requests sent to unselected routes will fail.

Parameters
`intent`	`Intent`: A `media control intent`.
`callback`	`MediaRouter.ControlRequestCallback`: A `MediaRouter.ControlRequestCallback` to invoke with the result of the request, or null if no result is required.

See also:

MediaControlIntent

supportsControlAction

boolean supportsControlAction (String category, 
                String action)

Returns true if the route supports the specified media control category and action.

Media control actions describe specific requests that an application can ask a route to perform.

Parameters
`category`	`String`: A `media control` category such as `CATEGORY_LIVE_AUDIO`, `CATEGORY_LIVE_VIDEO`, `CATEGORY_REMOTE_PLAYBACK`, or a provider-defined media control category.
`action`	`String`: A `media control` action such as `ACTION_PLAY`.

Returns
`boolean`	True if the route supports the specified intent action.

See also:

supportsControlCategory

boolean supportsControlCategory (String category)

Returns true if the route supports the specified media control category.

Media control categories describe the capabilities of this route such as whether it supports live audio streaming or remote playback.

Parameters
`category`	`String`: A `media control` category such as `CATEGORY_LIVE_AUDIO`, `CATEGORY_LIVE_VIDEO`, `CATEGORY_REMOTE_PLAYBACK`, or a provider-defined media control category.

Returns
`boolean`	True if the route supports the specified intent category.

See also:

supportsControlRequest

boolean supportsControlRequest (Intent intent)

Returns true if the route supports the specified media control request.

Media control requests are used to request the route to perform actions such as starting remote playback of a media item.

Parameters
`intent`	`Intent`: A `media control intent`.

Returns
`boolean`	True if the route can handle the specified intent.

See also:

toString

String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
`String`	a string representation of the object.