MediaSession2.Builder

Kotlin |Java

public static final class MediaSession2.Builder
extends Object

java.lang.Object
↳	android.media.MediaSession2.Builder

This API is not generally intended for third party application developers. Use the AndroidX Media2 session Library for consistent behavior across all devices.

Builder for MediaSession2.

Any incoming event from the MediaController2 will be handled on the callback executor. If it's not set, Context#getMainExecutor() will be used by default.

Summary

Public constructors
`Builder(Context context)` Creates a builder for `MediaSession2`.

Public methods
`MediaSession2`	`build()` Build `MediaSession2`.
`MediaSession2.Builder`	`setExtras(Bundle extras)` Set extras for the session token.
`MediaSession2.Builder`	`setId(String id)` Set ID of the session.
`MediaSession2.Builder`	`setSessionActivity(PendingIntent pi)` Set an intent for launching UI for this Session.
`MediaSession2.Builder`	`setSessionCallback(Executor executor, MediaSession2.SessionCallback callback)` Set callback for the session and its executor.

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 timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

Builder

Added in API level 29

public Builder (Context context)

Creates a builder for MediaSession2.

Parameters
`context`	`Context`: Context This value cannot be `null`.

Throws
`IllegalArgumentException`	if context is `null`.

Public methods

build

Added in API level 29

public MediaSession2 build ()

Build MediaSession2.

Returns
`MediaSession2`	a new session This value cannot be `null`.

Throws
`IllegalStateException`	if the session with the same id is already exists for the package.

setExtras

Added in API level 29

public MediaSession2.Builder setExtras (Bundle extras)

Set extras for the session token. If null or not set, Session2Token#getExtras() will return an empty Bundle. An IllegalArgumentException will be thrown if the bundle contains any non-framework Parcelable objects.

Parameters
`extras`	`Bundle`: This value cannot be `null`.

Returns
`MediaSession2.Builder`	The Builder to allow chaining

See also:

Session2Token.getExtras()

setId

Added in API level 29

public MediaSession2.Builder setId (String id)

Set ID of the session. If it's not set, an empty string will be used to create a session.

Use this if and only if your app supports multiple playback at the same time and also wants to provide external apps to have finer controls of them.

Parameters
`id`	`String`: id of the session. Must be unique per package. This value cannot be `null`.

Returns
`MediaSession2.Builder`	The Builder to allow chaining This value cannot be `null`.

Throws
`IllegalArgumentException`	if id is `null`.

setSessionActivity

Added in API level 29

public MediaSession2.Builder setSessionActivity (PendingIntent pi)

Set an intent for launching UI for this Session. This can be used as a quick link to an ongoing media screen. The intent should be for an activity that may be started using Context#startActivity(Intent).

Parameters
`pi`	`PendingIntent`: The intent to launch to show UI for this session. This value may be `null`.

Returns
`MediaSession2.Builder`	The Builder to allow chaining This value cannot be `null`.

setSessionCallback

Added in API level 29

public MediaSession2.Builder setSessionCallback (Executor executor, 
                MediaSession2.SessionCallback callback)

Set callback for the session and its executor.

Parameters
`executor`	`Executor`: callback executor This value cannot be `null`.
`callback`	`MediaSession2.SessionCallback`: session callback. This value cannot be `null`.

Returns
`MediaSession2.Builder`	The Builder to allow chaining This value cannot be `null`.