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AudioDeviceCallback
public
abstract
class
AudioDeviceCallback
extends Object
AudioDeviceCallback defines the mechanism by which applications can receive notifications
of audio device connection and disconnection events.
Summary
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
AudioDeviceCallback
public AudioDeviceCallback ()
Public methods
public void onAudioDevicesAdded (AudioDeviceInfo[] addedDevices)
Called by the AudioManager to indicate that one or more audio devices have been
connected.
| Parameters |
|---|
addedDevices |
AudioDeviceInfo: An array of AudioDeviceInfo objects corresponding to any
newly added audio devices. |
public void onAudioDevicesRemoved (AudioDeviceInfo[] removedDevices)
Called by the AudioManager to indicate that one or more audio devices have been
disconnected.
| Parameters |
|---|
removedDevices |
AudioDeviceInfo: An array of AudioDeviceInfo objects corresponding to any
newly removed audio devices. |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# AudioDeviceCallback\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nAudioDeviceCallback\n===================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/media/AudioDeviceCallback \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\n\nabstract\nclass\nAudioDeviceCallback\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|-----------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.media.AudioDeviceCallback |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nAudioDeviceCallback defines the mechanism by which applications can receive notifications\nof audio device connection and disconnection events. \n**See also:**\n\n- [AudioManager.registerAudioDeviceCallback(AudioDeviceCallback, android.os.Handler)](/reference/android/media/AudioManager#registerAudioDeviceCallback(android.media.AudioDeviceCallback,%20android.os.Handler))\n\nSummary\n-------\n\n| ### Public constructors ||\n|---------------------------------------------------------------------------------------------------|---|\n| ` `[AudioDeviceCallback](/reference/android/media/AudioDeviceCallback#AudioDeviceCallback())`() ` |\n\n| ### Public methods ||\n|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` void` | ` `[onAudioDevicesAdded](/reference/android/media/AudioDeviceCallback#onAudioDevicesAdded(android.media.AudioDeviceInfo[]))`(`[AudioDeviceInfo[]](/reference/android/media/AudioDeviceInfo)` addedDevices) ` Called by the [AudioManager](/reference/android/media/AudioManager) to indicate that one or more audio devices have been connected. |\n| ` void` | ` `[onAudioDevicesRemoved](/reference/android/media/AudioDeviceCallback#onAudioDevicesRemoved(android.media.AudioDeviceInfo[]))`(`[AudioDeviceInfo[]](/reference/android/media/AudioDeviceInfo)` removedDevices) ` Called by the [AudioManager](/reference/android/media/AudioManager) to indicate that one or more audio devices have been disconnected. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(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](/reference/java/lang/Object#wait(long))`(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](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic constructors\n-------------------\n\n### AudioDeviceCallback\n\n```\npublic AudioDeviceCallback ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### onAudioDevicesAdded\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void onAudioDevicesAdded (AudioDeviceInfo[] addedDevices)\n```\n\nCalled by the [AudioManager](/reference/android/media/AudioManager) to indicate that one or more audio devices have been\nconnected.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `addedDevices` | `AudioDeviceInfo`: An array of [AudioDeviceInfo](/reference/android/media/AudioDeviceInfo) objects corresponding to any newly added audio devices. \u003cbr /\u003e |\n\n### onAudioDevicesRemoved\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void onAudioDevicesRemoved (AudioDeviceInfo[] removedDevices)\n```\n\nCalled by the [AudioManager](/reference/android/media/AudioManager) to indicate that one or more audio devices have been\ndisconnected.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `removedDevices` | `AudioDeviceInfo`: An array of [AudioDeviceInfo](/reference/android/media/AudioDeviceInfo) objects corresponding to any newly removed audio devices. \u003cbr /\u003e |"]]
