Added in API level 28

Summary: Nested Classes | Constants | Inherited Constants | Methods | Inherited Methods

BluetoothHidDevice

Kotlin |Java

public final class BluetoothHidDevice
extends Object implements BluetoothProfile

java.lang.Object
↳	android.bluetooth.BluetoothHidDevice

Provides the public APIs to control the Bluetooth HID Device profile.

BluetoothHidDevice is a proxy object for controlling the Bluetooth HID Device Service via IPC. Use BluetoothAdapter#getProfileProxy to get the BluetoothHidDevice proxy object.

Summary

Nested classes
`class`	`BluetoothHidDevice.Callback` The template class that applications use to call callback functions on events from the HID host.

Constants
`String`	`ACTION_CONNECTION_STATE_CHANGED` Intent used to broadcast the change in connection state of the Input Host profile.
`byte`	`ERROR_RSP_INVALID_PARAM` Constant representing error response for Set Report due to "invalid parameter".
`byte`	`ERROR_RSP_INVALID_RPT_ID` Constant representing error response for Set Report due to "invalid report ID".
`byte`	`ERROR_RSP_NOT_READY` Constant representing error response for Set Report due to "not ready".
`byte`	`ERROR_RSP_SUCCESS` Constant representing success response for Set Report.
`byte`	`ERROR_RSP_UNKNOWN` Constant representing error response for Set Report with unknown reason.
`byte`	`ERROR_RSP_UNSUPPORTED_REQ` Constant representing error response for Set Report due to "unsupported request".
`byte`	`PROTOCOL_BOOT_MODE` Constant representing boot protocol mode used set by host.
`byte`	`PROTOCOL_REPORT_MODE` Constant representing report protocol mode used set by host.
`byte`	`REPORT_TYPE_FEATURE` Constant representing HID Feature Report type.
`byte`	`REPORT_TYPE_INPUT` Constant representing HID Input Report type.
`byte`	`REPORT_TYPE_OUTPUT` Constant representing HID Output Report type.
`byte`	`SUBCLASS1_COMBO` Constant representing combo keyboard and mouse subclass.
`byte`	`SUBCLASS1_KEYBOARD` Constant representing keyboard subclass.
`byte`	`SUBCLASS1_MOUSE` Constant representing mouse subclass.
`byte`	`SUBCLASS1_NONE` Constant representing unspecified HID device subclass.
`byte`	`SUBCLASS2_CARD_READER` Constant representing card reader subclass.
`byte`	`SUBCLASS2_DIGITIZER_TABLET` Constant representing digitizer tablet subclass.
`byte`	`SUBCLASS2_GAMEPAD` Constant representing gamepad subclass.
`byte`	`SUBCLASS2_JOYSTICK` Constant representing joystick subclass.
`byte`	`SUBCLASS2_REMOTE_CONTROL` Constant representing remote control subclass.
`byte`	`SUBCLASS2_SENSING_DEVICE` Constant representing sensing device subclass.
`byte`	`SUBCLASS2_UNCATEGORIZED` Constant representing uncategorized HID device subclass.

Inherited constants

From interface android.bluetooth.BluetoothProfile

`int`	`A2DP` A2DP profile.
`int`	`CSIP_SET_COORDINATOR` Coordinated Set Identification Profile set coordinator
`String`	`EXTRA_PREVIOUS_STATE` Extra for the connection state intents of the individual profiles.
`String`	`EXTRA_STATE` Extra for the connection state intents of the individual profiles.
`int`	`GATT` GATT
`int`	`GATT_SERVER` GATT_SERVER
`int`	`HAP_CLIENT`
`int`	`HEADSET` Headset and Handsfree profile
`int`	`HEALTH` This constant was deprecated in API level 29. Health Device Profile (HDP) and MCAP protocol are no longer used. New apps should use Bluetooth Low Energy based solutions such as `BluetoothGatt`, `BluetoothAdapter.listenUsingL2capChannel()`, or `BluetoothDevice.createL2capChannel(int)`
`int`	`HEARING_AID` Hearing Aid Device
`int`	`HID_DEVICE` HID Device
`int`	`LE_AUDIO` LE Audio Device
`int`	`SAP`
`int`	`STATE_CONNECTED` The profile is in connected state
`int`	`STATE_CONNECTING` The profile is in connecting state
`int`	`STATE_DISCONNECTED` The profile is in disconnected state
`int`	`STATE_DISCONNECTING` The profile is in disconnecting state

Public methods
`boolean`	`connect(BluetoothDevice device)` Initiates connection to host which is currently paired with this device.
`boolean`	`disconnect(BluetoothDevice device)` Disconnects from currently connected host.
`List<BluetoothDevice>`	`getConnectedDevices()` Get connected devices for this specific profile. For apps targeting `Build.VERSION_CODES#S` or or higher, this requires the `Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `Activity.requestPermissions(String[], int)`.
`int`	`getConnectionState(BluetoothDevice device)` Get the current connection state of the profile For apps targeting `Build.VERSION_CODES#S` or or higher, this requires the `Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `Activity.requestPermissions(String[], int)`.
`List<BluetoothDevice>`	`getDevicesMatchingConnectionStates(int[] states)` Get a list of devices that match any of the given connection states. For apps targeting `Build.VERSION_CODES#S` or or higher, this requires the `Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `Activity.requestPermissions(String[], int)`.
`boolean`	`registerApp(BluetoothHidDeviceAppSdpSettings sdp, BluetoothHidDeviceAppQosSettings inQos, BluetoothHidDeviceAppQosSettings outQos, Executor executor, BluetoothHidDevice.Callback callback)` Registers application to be used for HID device.
`boolean`	`replyReport(BluetoothDevice device, byte type, byte id, byte[] data)` Sends report to remote host as reply for GET_REPORT request from `BluetoothHidDevice.Callback.onGetReport(android.bluetooth.BluetoothDevice, byte, byte, int)`.
`boolean`	`reportError(BluetoothDevice device, byte error)` Sends error handshake message as reply for invalid SET_REPORT request from `BluetoothHidDevice.Callback.onSetReport(android.bluetooth.BluetoothDevice, byte, byte, byte[])`.
`boolean`	`sendReport(BluetoothDevice device, int id, byte[] data)` Sends report to remote host using interrupt channel.
`boolean`	`unregisterApp()` Unregisters application.

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.

From interface


        
          android.bluetooth.BluetoothProfile

`abstract List<BluetoothDevice>`	`getConnectedDevices()` Get connected devices for this specific profile.
`abstract int`	`getConnectionState(BluetoothDevice device)` Get the current connection state of the profile
`abstract List<BluetoothDevice>`	`getDevicesMatchingConnectionStates(int[] states)` Get a list of devices that match any of the given connection states.

Constants

ACTION_CONNECTION_STATE_CHANGED

Added in API level 28

public static final String ACTION_CONNECTION_STATE_CHANGED

Intent used to broadcast the change in connection state of the Input Host profile.

This intent will have 3 extras:

BluetoothProfile.EXTRA_STATE - The current state of the profile.
BluetoothProfile.EXTRA_PREVIOUS_STATE- The previous state of the profile.
BluetoothDevice#EXTRA_DEVICE - The remote device.

BluetoothProfile.EXTRA_STATE or BluetoothProfile.EXTRA_PREVIOUS_STATE can be any of BluetoothProfile.STATE_DISCONNECTED, BluetoothProfile.STATE_CONNECTING, BluetoothProfile.STATE_CONNECTED, BluetoothProfile.STATE_DISCONNECTING.
For apps targeting Build.VERSION_CODES#R or lower, this requires the Manifest.permission#BLUETOOTH permission which can be gained with a simple <uses-permission> manifest tag.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Constant Value: "android.bluetooth.hiddevice.profile.action.CONNECTION_STATE_CHANGED"

ERROR_RSP_INVALID_PARAM

Added in API level 28

public static final byte ERROR_RSP_INVALID_PARAM

Constant representing error response for Set Report due to "invalid parameter".

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 4 (0x00000004)

ERROR_RSP_INVALID_RPT_ID

Added in API level 28

public static final byte ERROR_RSP_INVALID_RPT_ID

Constant representing error response for Set Report due to "invalid report ID".

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 2 (0x00000002)

ERROR_RSP_NOT_READY

Added in API level 28

public static final byte ERROR_RSP_NOT_READY

Constant representing error response for Set Report due to "not ready".

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 1 (0x00000001)

ERROR_RSP_SUCCESS

Added in API level 28

public static final byte ERROR_RSP_SUCCESS

Constant representing success response for Set Report.

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 0 (0x00000000)

ERROR_RSP_UNKNOWN

Added in API level 28

public static final byte ERROR_RSP_UNKNOWN

Constant representing error response for Set Report with unknown reason.

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 14 (0x0000000e)

ERROR_RSP_UNSUPPORTED_REQ

Added in API level 28

public static final byte ERROR_RSP_UNSUPPORTED_REQ

Constant representing error response for Set Report due to "unsupported request".

See also:

BluetoothHidDevice.Callback.onSetReport(BluetoothDevice, byte, byte, byte[])

Constant Value: 3 (0x00000003)

PROTOCOL_BOOT_MODE

Added in API level 28

public static final byte PROTOCOL_BOOT_MODE

Constant representing boot protocol mode used set by host. Default is always PROTOCOL_REPORT_MODE unless notified otherwise.

See also:

BluetoothHidDevice.Callback.onSetProtocol(BluetoothDevice, byte)

Constant Value: 0 (0x00000000)

PROTOCOL_REPORT_MODE

Added in API level 28

public static final byte PROTOCOL_REPORT_MODE

Constant representing report protocol mode used set by host. Default is always PROTOCOL_REPORT_MODE unless notified otherwise.

See also:

BluetoothHidDevice.Callback.onSetProtocol(BluetoothDevice, byte)

Constant Value: 1 (0x00000001)

REPORT_TYPE_FEATURE

Added in API level 28

public static final byte REPORT_TYPE_FEATURE

Constant representing HID Feature Report type.

See also:

Constant Value: 3 (0x00000003)

REPORT_TYPE_INPUT

Added in API level 28

public static final byte REPORT_TYPE_INPUT

Constant representing HID Input Report type.

See also:

Constant Value: 1 (0x00000001)

REPORT_TYPE_OUTPUT

Added in API level 28

public static final byte REPORT_TYPE_OUTPUT

Constant representing HID Output Report type.

See also:

Constant Value: 2 (0x00000002)

SUBCLASS1_COMBO

Added in API level 28

public static final byte SUBCLASS1_COMBO

Constant representing combo keyboard and mouse subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: -64 (0xffffffc0)

SUBCLASS1_KEYBOARD

Added in API level 28

public static final byte SUBCLASS1_KEYBOARD

Constant representing keyboard subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 64 (0x00000040)

SUBCLASS1_MOUSE

Added in API level 28

public static final byte SUBCLASS1_MOUSE

Constant representing mouse subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: -128 (0xffffff80)

SUBCLASS1_NONE

Added in API level 28

public static final byte SUBCLASS1_NONE

Constant representing unspecified HID device subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 0 (0x00000000)

SUBCLASS2_CARD_READER

Added in API level 28

public static final byte SUBCLASS2_CARD_READER

Constant representing card reader subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 6 (0x00000006)

SUBCLASS2_DIGITIZER_TABLET

Added in API level 28

public static final byte SUBCLASS2_DIGITIZER_TABLET

Constant representing digitizer tablet subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 5 (0x00000005)

SUBCLASS2_GAMEPAD

Added in API level 28

public static final byte SUBCLASS2_GAMEPAD

Constant representing gamepad subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 2 (0x00000002)

SUBCLASS2_JOYSTICK

Added in API level 28

public static final byte SUBCLASS2_JOYSTICK

Constant representing joystick subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 1 (0x00000001)

SUBCLASS2_REMOTE_CONTROL

Added in API level 28

public static final byte SUBCLASS2_REMOTE_CONTROL

Constant representing remote control subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 3 (0x00000003)

SUBCLASS2_SENSING_DEVICE

Added in API level 28

public static final byte SUBCLASS2_SENSING_DEVICE

Constant representing sensing device subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 4 (0x00000004)

SUBCLASS2_UNCATEGORIZED

Added in API level 28

public static final byte SUBCLASS2_UNCATEGORIZED

Constant representing uncategorized HID device subclass.

See also:

(BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, BluetoothHidDeviceAppQosSettings, Executor, Callback)

Constant Value: 0 (0x00000000)

Public methods

connect

Added in API level 28

public boolean connect (BluetoothDevice device)

Initiates connection to host which is currently paired with this device. If the application is not registered, #connect(BluetoothDevice) will fail. The connection state should be tracked by the application by handling callback from Callback#onConnectionStateChanged. The connection state is not related to the return value of this method.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`

Returns
`boolean`	true if the command is successfully sent; otherwise false.

disconnect

Added in API level 28

public boolean disconnect (BluetoothDevice device)

Disconnects from currently connected host. The connection state should be tracked by the application by handling callback from Callback#onConnectionStateChanged. The connection state is not related to the return value of this method.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`

Returns
`boolean`	true if the command is successfully sent; otherwise false.

getConnectedDevices

Added in API level 28

public List<BluetoothDevice> getConnectedDevices ()

Get connected devices for this specific profile.

Return the set of devices which are in state STATE_CONNECTED
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Returns
`List<BluetoothDevice>`	List of devices. The list will be empty on error.

getConnectionState

Added in API level 28

public int getConnectionState (BluetoothDevice device)

Get the current connection state of the profile
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`: Remote bluetooth device.

Returns
`int`	State of the profile connection. One of `STATE_CONNECTED`, `STATE_CONNECTING`, `STATE_DISCONNECTED`, `STATE_DISCONNECTING` Value is `STATE_DISCONNECTED`, `STATE_CONNECTING`, `STATE_CONNECTED`, or `STATE_DISCONNECTING`

getDevicesMatchingConnectionStates

Added in API level 28

public List<BluetoothDevice> getDevicesMatchingConnectionStates (int[] states)

Get a list of devices that match any of the given connection states.

If none of the devices match any of the given states, an empty list will be returned.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`states`	`int`: Array of states. States can be one of `BluetoothProfile.STATE_CONNECTED`, `BluetoothProfile.STATE_CONNECTING`, `BluetoothProfile.STATE_DISCONNECTED`, `BluetoothProfile.STATE_DISCONNECTING`,

Returns
`List<BluetoothDevice>`	List of devices. The list will be empty on error.

registerApp

Added in API level 28

public boolean registerApp (BluetoothHidDeviceAppSdpSettings sdp, 
                BluetoothHidDeviceAppQosSettings inQos, 
                BluetoothHidDeviceAppQosSettings outQos, 
                Executor executor, 
                BluetoothHidDevice.Callback callback)

Registers application to be used for HID device. Connections to HID Device are only possible when application is registered. Only one application can be registered at one time. When an application is registered, the HID Host service will be disabled until it is unregistered. When no longer used, application should be unregistered using unregisterApp(). The app will be automatically unregistered if it is not foreground. The registration status should be tracked by the application by handling callback from Callback#onAppStatusChanged. The app registration status is not related to the return value of this method.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`sdp`	`BluetoothHidDeviceAppSdpSettings`: `BluetoothHidDeviceAppSdpSettings` object of HID Device SDP record. The HID Device SDP record is required.
`inQos`	`BluetoothHidDeviceAppQosSettings`: `BluetoothHidDeviceAppQosSettings` object of Incoming QoS Settings. The Incoming QoS Settings is not required. Use null or default BluetoothHidDeviceAppQosSettings.Builder for default values.
`outQos`	`BluetoothHidDeviceAppQosSettings`: `BluetoothHidDeviceAppQosSettings` object of Outgoing QoS Settings. The Outgoing QoS Settings is not required. Use null or default BluetoothHidDeviceAppQosSettings.Builder for default values.
`executor`	`Executor`: `Executor` object on which callback will be executed. The Executor object is required.
`callback`	`BluetoothHidDevice.Callback`: `Callback` object to which callback messages will be sent. The Callback object is required.

Returns
`boolean`	true if the command is successfully sent; otherwise false.

replyReport

Added in API level 28

public boolean replyReport (BluetoothDevice device, 
                byte type, 
                byte id, 
                byte[] data)

Sends report to remote host as reply for GET_REPORT request from BluetoothHidDevice.Callback.onGetReport(android.bluetooth.BluetoothDevice, byte, byte, int).
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`
`type`	`byte`: Report Type, as in request.
`id`	`byte`: Report Id, as in request.
`data`	`byte`: Report data, not including Report Id.

Returns
`boolean`	true if the command is successfully sent; otherwise false.

reportError

Added in API level 28

public boolean reportError (BluetoothDevice device, 
                byte error)

Sends error handshake message as reply for invalid SET_REPORT request from BluetoothHidDevice.Callback.onSetReport(android.bluetooth.BluetoothDevice, byte, byte, byte[]).
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`
`error`	`byte`: Error to be sent for SET_REPORT via HANDSHAKE.

Returns
`boolean`	true if the command is successfully sent; otherwise false.

sendReport

Added in API level 28

public boolean sendReport (BluetoothDevice device, 
                int id, 
                byte[] data)

Sends report to remote host using interrupt channel.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Parameters
`device`	`BluetoothDevice`
`id`	`int`: Report Id, as defined in descriptor. Can be 0 in case Report Id are not defined in descriptor.
`data`	`byte`: Report data, not including Report Id.

Returns
`boolean`	true if the command is successfully sent; otherwise false.

unregisterApp

Added in API level 28

public boolean unregisterApp ()

Unregisters application. Active connection will be disconnected and no new connections will be allowed until registered again using (android.bluetooth.BluetoothHidDeviceAppQosSettings,android.bluetooth.BluetoothHidDeviceAppQosSettings,android.bluetooth.BluetoothHidDeviceAppQosSettings,java.util.concurrent.Executor,android.bluetooth.BluetoothHidDevice.Callback). The registration status should be tracked by the application by handling callback from Callback#onAppStatusChanged. The app registration status is not related to the return value of this method.
For apps targeting Build.VERSION_CODES#S or or higher, this requires the Manifest.permission#BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT

Returns
`boolean`	true if the command is successfully sent; otherwise false.

BluetoothHidDevice

Summary

Nested classes

Constants

Inherited constants

Public methods

Inherited methods

Constants

ACTION_CONNECTION_STATE_CHANGED

ERROR_RSP_INVALID_PARAM

ERROR_RSP_INVALID_RPT_ID

ERROR_RSP_NOT_READY

ERROR_RSP_SUCCESS

ERROR_RSP_UNKNOWN

ERROR_RSP_UNSUPPORTED_REQ

PROTOCOL_BOOT_MODE

PROTOCOL_REPORT_MODE

REPORT_TYPE_FEATURE

REPORT_TYPE_INPUT

REPORT_TYPE_OUTPUT

SUBCLASS1_COMBO

SUBCLASS1_KEYBOARD

SUBCLASS1_MOUSE

SUBCLASS1_NONE

SUBCLASS2_CARD_READER

SUBCLASS2_DIGITIZER_TABLET

SUBCLASS2_GAMEPAD

SUBCLASS2_JOYSTICK

SUBCLASS2_REMOTE_CONTROL

SUBCLASS2_SENSING_DEVICE

SUBCLASS2_UNCATEGORIZED

Public methods

connect

disconnect

getConnectedDevices

getConnectionState

getDevicesMatchingConnectionStates

registerApp

replyReport

reportError

sendReport

unregisterApp