belongs to Maven artifact com.android.support:support-media-compat:28.0.0-alpha1
MediaSessionCompat.QueueItem
public
static
final
class
MediaSessionCompat.QueueItem
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.support.v4.media.session.MediaSessionCompat.QueueItem |
A single item that is part of the play queue. It contains a description of the item and its id in the queue.
Summary
Constants | |
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int |
UNKNOWN_ID
This id is reserved. |
Inherited constants |
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From
interface
android.os.Parcelable
|
Fields | |
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public
static
final
Creator<MediaSessionCompat.QueueItem> |
CREATOR
|
Public constructors | |
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MediaSessionCompat.QueueItem(MediaDescriptionCompat description, long id)
Creates a new |
Public methods | |
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int
|
describeContents()
|
static
MediaSessionCompat.QueueItem
|
fromQueueItem(Object queueItem)
Creates an instance from a framework |
static
List<MediaSessionCompat.QueueItem>
|
fromQueueItemList(List<?> itemList)
Creates a list of |
MediaDescriptionCompat
|
getDescription()
Gets the description for this item. |
long
|
getQueueId()
Gets the queue id for this item. |
Object
|
getQueueItem()
Gets the underlying
|
String
|
toString()
|
void
|
writeToParcel(Parcel dest, int flags)
|
Inherited methods | |
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From
class
java.lang.Object
| |
From
interface
android.os.Parcelable
|
Constants
UNKNOWN_ID
int UNKNOWN_ID
This id is reserved. No items can be explicitly assigned this id.
Constant Value: -1 (0xffffffff)
Fields
Public constructors
MediaSessionCompat.QueueItem
MediaSessionCompat.QueueItem (MediaDescriptionCompat description, long id)
Creates a new MediaSessionCompat.QueueItem
.
Parameters | |
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description |
MediaDescriptionCompat : The MediaDescriptionCompat for this item. |
id |
long : An identifier for this item. It must be unique within the
play queue and cannot be UNKNOWN_ID .
|
Public methods
fromQueueItem
MediaSessionCompat.QueueItem fromQueueItem (Object queueItem)
Creates an instance from a framework MediaSession.QueueItem
object.
This method is only supported on API 21+. On API 20 and below, it returns null.
Parameters | |
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queueItem |
Object : A MediaSession.QueueItem object. |
Returns | |
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MediaSessionCompat.QueueItem |
An equivalent MediaSessionCompat.QueueItem object, or null if none.
|
fromQueueItemList
List<MediaSessionCompat.QueueItem> fromQueueItemList (List<?> itemList)
Creates a list of MediaSessionCompat.QueueItem
objects from a framework
MediaSession.QueueItem
object list.
This method is only supported on API 21+. On API 20 and below, it returns null.
Parameters | |
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itemList |
List : A list of MediaSession.QueueItem objects. |
Returns | |
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List<MediaSessionCompat.QueueItem> |
An equivalent list of MediaSessionCompat.QueueItem objects, or null if none.
|
getDescription
MediaDescriptionCompat getDescription ()
Gets the description for this item.
Returns | |
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MediaDescriptionCompat |
getQueueItem
Object getQueueItem ()
Gets the underlying
MediaSession.QueueItem
.
On builds before LOLLIPOP
null
is returned.
Returns | |
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Object |
The underlying
MediaSession.QueueItem or null.
|
toString
String toString ()
Returns | |
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String |
writeToParcel
void writeToParcel (Parcel dest, int flags)
Parameters | |
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dest |
Parcel |
flags |
int |
Interfaces
Classes
- MediaButtonReceiver
- MediaControllerCompat
- MediaControllerCompat.Callback
- MediaControllerCompat.PlaybackInfo
- MediaControllerCompat.TransportControls
- MediaSessionCompat
- MediaSessionCompat.Callback
- MediaSessionCompat.QueueItem
- MediaSessionCompat.Token
- ParcelableVolumeInfo
- PlaybackStateCompat
- PlaybackStateCompat.Builder
- PlaybackStateCompat.CustomAction
- PlaybackStateCompat.CustomAction.Builder