BluetoothConfigManager
public
class
BluetoothConfigManager
extends Object
| java.lang.Object | |
| ↳ | com.google.android.things.bluetooth.BluetoothConfigManager |
This class is used to control various configuration options for the Bluetooth stack.
For eg., it can be used to fetch or control the Bluetooth Class of Device
Summary
Constants | |
|---|---|
int |
IO_CAPABILITY_IN
Device only has a keyboard for entry but no display. |
int |
IO_CAPABILITY_IO
Device has a display and the ability to input Yes/No. |
int |
IO_CAPABILITY_KBDISP
Device has a display and a full keyboard. |
int |
IO_CAPABILITY_NONE
Device has no Input or Output capability. |
int |
IO_CAPABILITY_OUT
Device only has a display. |
int |
IO_CAPABILITY_UNKNOWN
The Input/Output capability of the device is unknown. |
Public methods | |
|---|---|
BluetoothClass
|
getBluetoothClass()
Get current BluetoothClass (CoD) value of local Bluetooth adapter. |
static
BluetoothConfigManager
|
getInstance()
Fetch an instance of |
int
|
getIoCapability()
Returns the Input/Output capability of the device for classic Bluetooth. |
int
|
getLeIoCapability()
Returns the Input/Output capability of the device for BLE operations. |
boolean
|
setBluetoothClass(BluetoothClass bluetoothClass)
Set the Bluetooth Class of Device (CoD) value of local Bluetooth adapter. |
boolean
|
setIoCapability(int capability)
Sets the Input/Output capability of the device for classic Bluetooth. |
boolean
|
setLeIoCapability(int capability)
Sets the Input/Output capability of the device for BLE operations. |
Inherited methods | |
|---|---|
From
class
java.lang.Object
| |
Constants
IO_CAPABILITY_IN
int IO_CAPABILITY_IN
Device only has a keyboard for entry but no display.
Constant Value: 2 (0x00000002)
IO_CAPABILITY_IO
int IO_CAPABILITY_IO
Device has a display and the ability to input Yes/No.
Constant Value: 1 (0x00000001)
IO_CAPABILITY_KBDISP
int IO_CAPABILITY_KBDISP
Device has a display and a full keyboard.
Constant Value: 4 (0x00000004)
IO_CAPABILITY_NONE
int IO_CAPABILITY_NONE
Device has no Input or Output capability.
Constant Value: 3 (0x00000003)
IO_CAPABILITY_OUT
int IO_CAPABILITY_OUT
Device only has a display.
Constant Value: 0 (0x00000000)
IO_CAPABILITY_UNKNOWN
int IO_CAPABILITY_UNKNOWN
The Input/Output capability of the device is unknown.
Constant Value: 255 (0x000000ff)
Public methods
getBluetoothClass
BluetoothClass getBluetoothClass ()
Get current BluetoothClass (CoD) value of local Bluetooth adapter.
| Returns | |
|---|---|
BluetoothClass |
BluetoothClass of local Bluetooth adapter. |
| Throws | |
|---|---|
IllegalStateException |
when the connection to the server has died. |
See also:
getInstance
BluetoothConfigManager getInstance ()
Fetch an instance of BluetoothConfigManager
| Returns | |
|---|---|
BluetoothConfigManager |
|
| Throws | |
|---|---|
IllegalStateException |
if a connection cannot be established to the back-end service. |
getIoCapability
int getIoCapability ()
Returns the Input/Output capability of the device for classic Bluetooth.
| Returns | |
|---|---|
int |
Input/Output capability of the device. One of IO_CAPABILITY_OUT,
IO_CAPABILITY_IO, IO_CAPABILITY_IN, IO_CAPABILITY_NONE,
IO_CAPABILITY_KBDISP or IO_CAPABILITY_UNKNOWN.
|
getLeIoCapability
int getLeIoCapability ()
Returns the Input/Output capability of the device for BLE operations.
| Returns | |
|---|---|
int |
Input/Output capability of the device. One of IO_CAPABILITY_OUT,
IO_CAPABILITY_IO, IO_CAPABILITY_IN, IO_CAPABILITY_NONE,
IO_CAPABILITY_KBDISP or IO_CAPABILITY_UNKNOWN.
|
setBluetoothClass
boolean setBluetoothClass (BluetoothClass bluetoothClass)
Set the Bluetooth Class of Device (CoD) value of local Bluetooth adapter.
| Parameters | |
|---|---|
bluetoothClass |
BluetoothClass: BluetoothClass to set the local adapter to. |
| Returns | |
|---|---|
boolean |
result of operation |
| Throws | |
|---|---|
IllegalArgumentException |
when BluetoothClass is null. |
IllegalStateException |
when the connection to the server has died. |
See also:
setIoCapability
boolean setIoCapability (int capability)
Sets the Input/Output capability of the device for classic Bluetooth.
Changing the Input/Output capability of a device only takes effect on restarting the
Bluetooth stack. You would need to restart the stack using disable()
and enable() to see the changes.
| Parameters | |
|---|---|
capability |
int: Input/Output capability of the device. One of IO_CAPABILITY_OUT,
IO_CAPABILITY_IO, IO_CAPABILITY_IN,
IO_CAPABILITY_NONE or IO_CAPABILITY_KBDISP. |
| Returns | |
|---|---|
boolean |
result of operation |
| Throws | |
|---|---|
IllegalArgumentException |
when capability is invalid. |
setLeIoCapability
boolean setLeIoCapability (int capability)
Sets the Input/Output capability of the device for BLE operations.
Changing the Input/Output capability of a device only takes effect on restarting the
Bluetooth stack. You would need to restart the stack using disable()
and enable() to see the changes.
| Parameters | |
|---|---|
capability |
int: Input/Output capability of the device. One of IO_CAPABILITY_OUT,
IO_CAPABILITY_IO, IO_CAPABILITY_IN,
IO_CAPABILITY_NONE or IO_CAPABILITY_KBDISP. |
| Returns | |
|---|---|
boolean |
result of operation |
| Throws | |
|---|---|
IllegalArgumentException |
when capability is invalid. |