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MidiManager.DeviceCallback
public
static
class
MidiManager.DeviceCallback
extends Object
Callback class used for clients to receive MIDI device added and removed notifications
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
DeviceCallback
public DeviceCallback ()
Public methods
public void onDeviceAdded (MidiDeviceInfo device)
Called to notify when a new MIDI device has been added
| Parameters |
|---|
device |
MidiDeviceInfo: a MidiDeviceInfo for the newly added device |
public void onDeviceRemoved (MidiDeviceInfo device)
Called to notify when a MIDI device has been removed
| Parameters |
|---|
device |
MidiDeviceInfo: a MidiDeviceInfo for the removed device |
public void onDeviceStatusChanged (MidiDeviceStatus status)
Called to notify when the status of a MIDI device has changed
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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# MidiManager.DeviceCallback\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nMidiManager.DeviceCallback\n==========================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/media/midi/MidiManager.DeviceCallback \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\n\n\nclass\nMidiManager.DeviceCallback\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.midi.MidiManager.DeviceCallback |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nCallback class used for clients to receive MIDI device added and removed notifications\n\nSummary\n-------\n\n| ### Public constructors ||\n|-----------------------------------------------------------------------------------------------------|---|\n| ` `[DeviceCallback](/reference/android/media/midi/MidiManager.DeviceCallback#DeviceCallback())`() ` |\n\n| ### Public methods ||\n|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` void` | ` `[onDeviceAdded](/reference/android/media/midi/MidiManager.DeviceCallback#onDeviceAdded(android.media.midi.MidiDeviceInfo))`(`[MidiDeviceInfo](/reference/android/media/midi/MidiDeviceInfo)` device) ` Called to notify when a new MIDI device has been added |\n| ` void` | ` `[onDeviceRemoved](/reference/android/media/midi/MidiManager.DeviceCallback#onDeviceRemoved(android.media.midi.MidiDeviceInfo))`(`[MidiDeviceInfo](/reference/android/media/midi/MidiDeviceInfo)` device) ` Called to notify when a MIDI device has been removed |\n| ` void` | ` `[onDeviceStatusChanged](/reference/android/media/midi/MidiManager.DeviceCallback#onDeviceStatusChanged(android.media.midi.MidiDeviceStatus))`(`[MidiDeviceStatus](/reference/android/media/midi/MidiDeviceStatus)` status) ` Called to notify when the status of a MIDI device has changed |\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### DeviceCallback\n\n```\npublic DeviceCallback ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### onDeviceAdded\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void onDeviceAdded (MidiDeviceInfo device)\n```\n\nCalled to notify when a new MIDI device has been added\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------|----------------------------------------------------------------------------------------------------------------------|\n| `device` | `MidiDeviceInfo`: a [MidiDeviceInfo](/reference/android/media/midi/MidiDeviceInfo) for the newly added device \u003cbr /\u003e |\n\n### onDeviceRemoved\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void onDeviceRemoved (MidiDeviceInfo device)\n```\n\nCalled to notify when a MIDI device has been removed\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------|------------------------------------------------------------------------------------------------------------------|\n| `device` | `MidiDeviceInfo`: a [MidiDeviceInfo](/reference/android/media/midi/MidiDeviceInfo) for the removed device \u003cbr /\u003e |\n\n### onDeviceStatusChanged\n\nAdded in [API level 23](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic void onDeviceStatusChanged (MidiDeviceStatus status)\n```\n\nCalled to notify when the status of a MIDI device has changed\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------|------------------------------------------------------------------------------------------------------------------------|\n| `status` | `MidiDeviceStatus`: a [MidiDeviceStatus](/reference/android/media/midi/MidiDeviceStatus) for the changed device \u003cbr /\u003e |"]]
