Added in API level 24

Summary: Constants | Methods | Inherited Methods

MtpEvent

---

Kotlin |Java

public class MtpEvent
extends Object

java.lang.Object
↳	android.mtp.MtpEvent

---

This class encapsulates information about a MTP event. This corresponds to the events described in appendix G of the MTP specification.

Summary

Constants
int	EVENT_CANCEL_TRANSACTION Event code for CANCEL_TRANSACTION event
int	EVENT_CAPTURE_COMPLETE Event code for CAPTURE_COMPLETE event
int	EVENT_DEVICE_INFO_CHANGED Event code for DEVICE_INFO_CHANGED event
int	EVENT_DEVICE_PROP_CHANGED Event code for DEVICE_PROP_CHANGED event
int	EVENT_DEVICE_RESET Event code for DEVICE_RESET event
int	EVENT_OBJECT_ADDED Event code for OBJECT_ADDED event
int	EVENT_OBJECT_INFO_CHANGED Event code for OBJECT_INFO_CHANGED event
int	EVENT_OBJECT_PROP_CHANGED Event code for OBJECT_PROP_CHANGED event
int	EVENT_OBJECT_PROP_DESC_CHANGED Event code for OBJECT_PROP_DESC_CHANGED event
int	EVENT_OBJECT_REFERENCES_CHANGED Event code for OBJECT_REFERENCES_CHANGED event
int	EVENT_OBJECT_REMOVED Event code for OBJECT_REMOVED event
int	EVENT_REQUEST_OBJECT_TRANSFER Event code for REQUEST_OBJECT_TRANSFER event
int	EVENT_STORAGE_INFO_CHANGED Event code for STORAGE_INFO_CHANGED event
int	EVENT_STORE_ADDED Event code for STORE_ADDED event
int	EVENT_STORE_FULL Event code for STORE_FULL event
int	EVENT_STORE_REMOVED Event code for STORE_REMOVED event
int	EVENT_UNDEFINED Event code for UNDEFINED event
int	EVENT_UNREPORTED_STATUS Event code for UNREPORTED_STATUS event

Public methods
int	getDevicePropCode() Obtains devicePropCode event parameter.
int	getEventCode() Returns event code of MTP event.
int	getObjectFormatCode() Obtains objectFormatCode event parameter.
int	getObjectHandle() Obtains objectHandle event parameter.
int	getObjectPropCode() Obtains objectPropCode event parameter.
int	getParameter1() Obtains the first event parameter.
int	getParameter2() Obtains the second event parameter.
int	getParameter3() Obtains the third event parameter.
int	getStorageId() Obtains storageID event parameter.
int	getTransactionId() Obtains transactionID event parameter.

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.

Constants

EVENT_CANCEL_TRANSACTION

Added in API level 24

public static final int EVENT_CANCEL_TRANSACTION

Event code for CANCEL_TRANSACTION event

Constant Value: 16385 (0x00004001)

EVENT_CAPTURE_COMPLETE

Added in API level 24

public static final int EVENT_CAPTURE_COMPLETE

Event code for CAPTURE_COMPLETE event

Constant Value: 16397 (0x0000400d)

EVENT_DEVICE_INFO_CHANGED

Added in API level 24

public static final int EVENT_DEVICE_INFO_CHANGED

Event code for DEVICE_INFO_CHANGED event

Constant Value: 16392 (0x00004008)

EVENT_DEVICE_PROP_CHANGED

Added in API level 24

public static final int EVENT_DEVICE_PROP_CHANGED

Event code for DEVICE_PROP_CHANGED event

Constant Value: 16390 (0x00004006)

EVENT_DEVICE_RESET

Added in API level 24

public static final int EVENT_DEVICE_RESET

Event code for DEVICE_RESET event

Constant Value: 16395 (0x0000400b)

EVENT_OBJECT_ADDED

Added in API level 24

public static final int EVENT_OBJECT_ADDED

Event code for OBJECT_ADDED event

Constant Value: 16386 (0x00004002)

EVENT_OBJECT_INFO_CHANGED

Added in API level 24

public static final int EVENT_OBJECT_INFO_CHANGED

Event code for OBJECT_INFO_CHANGED event

Constant Value: 16391 (0x00004007)

EVENT_OBJECT_PROP_CHANGED

Added in API level 24

public static final int EVENT_OBJECT_PROP_CHANGED

Event code for OBJECT_PROP_CHANGED event

Constant Value: 51201 (0x0000c801)

EVENT_OBJECT_PROP_DESC_CHANGED

Added in API level 24

public static final int EVENT_OBJECT_PROP_DESC_CHANGED

Event code for OBJECT_PROP_DESC_CHANGED event

Constant Value: 51202 (0x0000c802)

EVENT_OBJECT_REFERENCES_CHANGED

Added in API level 24

public static final int EVENT_OBJECT_REFERENCES_CHANGED

Event code for OBJECT_REFERENCES_CHANGED event

Constant Value: 51203 (0x0000c803)

EVENT_OBJECT_REMOVED

Added in API level 24

public static final int EVENT_OBJECT_REMOVED

Event code for OBJECT_REMOVED event

Constant Value: 16387 (0x00004003)

EVENT_REQUEST_OBJECT_TRANSFER

Added in API level 24

public static final int EVENT_REQUEST_OBJECT_TRANSFER

Event code for REQUEST_OBJECT_TRANSFER event

Constant Value: 16393 (0x00004009)

EVENT_STORAGE_INFO_CHANGED

Added in API level 24

public static final int EVENT_STORAGE_INFO_CHANGED

Event code for STORAGE_INFO_CHANGED event

Constant Value: 16396 (0x0000400c)

EVENT_STORE_ADDED

Added in API level 24

public static final int EVENT_STORE_ADDED

Event code for STORE_ADDED event

Constant Value: 16388 (0x00004004)

EVENT_STORE_FULL

Added in API level 24

public static final int EVENT_STORE_FULL

Event code for STORE_FULL event

Constant Value: 16394 (0x0000400a)

EVENT_STORE_REMOVED

Added in API level 24

public static final int EVENT_STORE_REMOVED

Event code for STORE_REMOVED event

Constant Value: 16389 (0x00004005)

EVENT_UNDEFINED

Added in API level 24

public static final int EVENT_UNDEFINED

Event code for UNDEFINED event

Constant Value: 16384 (0x00004000)

EVENT_UNREPORTED_STATUS

Added in API level 24

public static final int EVENT_UNREPORTED_STATUS

Event code for UNREPORTED_STATUS event

Constant Value: 16398 (0x0000400e)

Public methods

getDevicePropCode

Added in API level 24

public int getDevicePropCode ()

Obtains devicePropCode event parameter.

Returns
int

See also:

• EVENT_DEVICE_PROP_CHANGED

getEventCode

Added in API level 24

public int getEventCode ()

Returns event code of MTP event. See the USB-IF MTP specification for the details of event constants.

Returns
int	event code

getObjectFormatCode

Added in API level 24

public int getObjectFormatCode ()

Obtains objectFormatCode event parameter.

Returns
int

See also:

• EVENT_OBJECT_PROP_DESC_CHANGED

getObjectHandle

Added in API level 24

public int getObjectHandle ()

Obtains objectHandle event parameter.

Returns
int

See also:

• EVENT_OBJECT_ADDED
• EVENT_OBJECT_REMOVED
• EVENT_OBJECT_INFO_CHANGED
• EVENT_REQUEST_OBJECT_TRANSFER
• EVENT_OBJECT_PROP_CHANGED
• EVENT_OBJECT_REFERENCES_CHANGED

getObjectPropCode

Added in API level 24

public int getObjectPropCode ()

Obtains objectPropCode event parameter.

Returns
int

See also:

• EVENT_OBJECT_PROP_CHANGED
• EVENT_OBJECT_PROP_DESC_CHANGED

getParameter1

Added in API level 24

public int getParameter1 ()

Obtains the first event parameter.

Returns
int

getParameter2

Added in API level 24

public int getParameter2 ()

Obtains the second event parameter.

Returns
int

getParameter3

Added in API level 24

public int getParameter3 ()

Obtains the third event parameter.

Returns
int

getStorageId

Added in API level 24

public int getStorageId ()

Obtains storageID event parameter.

Returns
int

See also:

• EVENT_STORE_ADDED
• EVENT_STORE_REMOVED
• EVENT_STORE_FULL
• EVENT_STORAGE_INFO_CHANGED

getTransactionId

Added in API level 24

public int getTransactionId ()

Obtains transactionID event parameter.

Returns
int

See also:

• EVENT_CAPTURE_COMPLETE