public
final
class
BluetoothLeAdvertiser
extends Object
java.lang.Object | |
↳ | android.bluetooth.le.BluetoothLeAdvertiser |
This class provides a way to perform Bluetooth LE advertise operations, such as starting and
stopping advertising. An advertiser can broadcast up to 31 bytes of advertisement data
represented by AdvertiseData
.
To get an instance of BluetoothLeAdvertiser
, call the
BluetoothAdapter#getBluetoothLeAdvertiser()
method.
Note: Most of the methods here require Manifest.permission.BLUETOOTH_ADMIN
permission.
See also:
Public methods | |
---|---|
void
|
startAdvertising(AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseCallback callback)
Start Bluetooth LE Advertising. |
void
|
startAdvertising(AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseData scanResponse, AdvertiseCallback callback)
Start Bluetooth LE Advertising. |
void
|
startAdvertisingSet(AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, int duration, int maxExtendedAdvertisingEvents, AdvertisingSetCallback callback)
Creates a new advertising set. |
void
|
startAdvertisingSet(AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, int duration, int maxExtendedAdvertisingEvents, AdvertisingSetCallback callback, Handler handler)
Creates a new advertising set. |
void
|
startAdvertisingSet(AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, AdvertisingSetCallback callback)
Creates a new advertising set. |
void
|
startAdvertisingSet(AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, AdvertisingSetCallback callback, Handler handler)
Creates a new advertising set. |
void
|
stopAdvertising(AdvertiseCallback callback)
Stop Bluetooth LE advertising. |
void
|
stopAdvertisingSet(AdvertisingSetCallback callback)
Used to dispose of a |
Inherited methods | |
---|---|
public void startAdvertising (AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseCallback callback)
Start Bluetooth LE Advertising. On success, the advertiseData
will be broadcasted.
Returns immediately, the operation status is delivered through callback
.
Requires Manifest.permission.BLUETOOTH_ADMIN
permission.
Parameters | |
---|---|
settings |
AdvertiseSettings : Settings for Bluetooth LE advertising. |
advertiseData |
AdvertiseData : Advertisement data to be broadcasted. |
callback |
AdvertiseCallback : Callback for advertising status. |
public void startAdvertising (AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseData scanResponse, AdvertiseCallback callback)
Start Bluetooth LE Advertising. The advertiseData
will be broadcasted if the
operation succeeds. The scanResponse
is returned when a scanning device sends an
active scan request. This method returns immediately, the operation status is delivered
through callback
.
Requires Manifest.permission.BLUETOOTH_ADMIN
Parameters | |
---|---|
settings |
AdvertiseSettings : Settings for Bluetooth LE advertising. |
advertiseData |
AdvertiseData : Advertisement data to be advertised in advertisement packet. |
scanResponse |
AdvertiseData : Scan response associated with the advertisement data. |
callback |
AdvertiseCallback : Callback for advertising status. |
public void startAdvertisingSet (AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, int duration, int maxExtendedAdvertisingEvents, AdvertisingSetCallback callback)
Creates a new advertising set. If operation succeed, device will start advertising. This
method returns immediately, the operation status is delivered through
callback.onAdvertisingSetStarted()
.
Parameters | |
---|---|
parameters |
AdvertisingSetParameters : advertising set parameters. |
advertiseData |
AdvertiseData : Advertisement data to be broadcasted. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . If the advertisement is connectable,
three bytes will be added for flags. |
scanResponse |
AdvertiseData : Scan response associated with the advertisement data. Size must not
exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
periodicParameters |
PeriodicAdvertisingParameters : periodic advertisng parameters. If null, periodic advertising will
not be started. |
periodicData |
AdvertiseData : Periodic advertising data. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
duration |
int : advertising duration, in 10ms unit. Valid range is from 1 (10ms) to 65535
(655,350 ms). 0 means advertising should continue until stopped. |
maxExtendedAdvertisingEvents |
int : maximum number of extended advertising events the
controller shall attempt to send prior to terminating the extended advertising, even if the
duration has not expired. Valid range is from 1 to 255. 0 means no maximum. |
callback |
AdvertisingSetCallback : Callback for advertising set. |
Throws | |
---|---|
IllegalArgumentException |
when any of the data parameter exceed the maximum allowable size, or unsupported advertising PHY is selected, or when attempt to use Periodic Advertising feature is made when it's not supported by the controller. |
public void startAdvertisingSet (AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, int duration, int maxExtendedAdvertisingEvents, AdvertisingSetCallback callback, Handler handler)
Creates a new advertising set. If operation succeed, device will start advertising. This
method returns immediately, the operation status is delivered through
callback.onAdvertisingSetStarted()
.
Parameters | |
---|---|
parameters |
AdvertisingSetParameters : Advertising set parameters. |
advertiseData |
AdvertiseData : Advertisement data to be broadcasted. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . If the advertisement is connectable,
three bytes will be added for flags. |
scanResponse |
AdvertiseData : Scan response associated with the advertisement data. Size must not
exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength |
periodicParameters |
PeriodicAdvertisingParameters : Periodic advertisng parameters. If null, periodic advertising will
not be started. |
periodicData |
AdvertiseData : Periodic advertising data. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength |
duration |
int : advertising duration, in 10ms unit. Valid range is from 1 (10ms) to 65535
(655,350 ms). 0 means advertising should continue until stopped. |
maxExtendedAdvertisingEvents |
int : maximum number of extended advertising events the
controller shall attempt to send prior to terminating the extended advertising, even if the
duration has not expired. Valid range is from 1 to 255. 0 means no maximum. |
callback |
AdvertisingSetCallback : Callback for advertising set. |
handler |
Handler : Thread upon which the callbacks will be invoked. |
Throws | |
---|---|
IllegalArgumentException |
When any of the data parameter exceed the maximum allowable size, or unsupported advertising PHY is selected, or when attempt to use Periodic Advertising feature is made when it's not supported by the controller, or when maxExtendedAdvertisingEvents is used on a controller that doesn't support the LE Extended Advertising |
public void startAdvertisingSet (AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, AdvertisingSetCallback callback)
Creates a new advertising set. If operation succeed, device will start advertising. This
method returns immediately, the operation status is delivered through
callback.onAdvertisingSetStarted()
.
Parameters | |
---|---|
parameters |
AdvertisingSetParameters : advertising set parameters. |
advertiseData |
AdvertiseData : Advertisement data to be broadcasted. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . If the advertisement is connectable,
three bytes will be added for flags. |
scanResponse |
AdvertiseData : Scan response associated with the advertisement data. Size must not
exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
periodicParameters |
PeriodicAdvertisingParameters : periodic advertisng parameters. If null, periodic advertising will
not be started. |
periodicData |
AdvertiseData : Periodic advertising data. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
callback |
AdvertisingSetCallback : Callback for advertising set. |
Throws | |
---|---|
IllegalArgumentException |
when any of the data parameter exceed the maximum allowable size, or unsupported advertising PHY is selected, or when attempt to use Periodic Advertising feature is made when it's not supported by the controller. |
public void startAdvertisingSet (AdvertisingSetParameters parameters, AdvertiseData advertiseData, AdvertiseData scanResponse, PeriodicAdvertisingParameters periodicParameters, AdvertiseData periodicData, AdvertisingSetCallback callback, Handler handler)
Creates a new advertising set. If operation succeed, device will start advertising. This
method returns immediately, the operation status is delivered through
callback.onAdvertisingSetStarted()
.
Parameters | |
---|---|
parameters |
AdvertisingSetParameters : advertising set parameters. |
advertiseData |
AdvertiseData : Advertisement data to be broadcasted. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . If the advertisement is connectable,
three bytes will be added for flags. |
scanResponse |
AdvertiseData : Scan response associated with the advertisement data. Size must not
exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
periodicParameters |
PeriodicAdvertisingParameters : periodic advertisng parameters. If null, periodic advertising will
not be started. |
periodicData |
AdvertiseData : Periodic advertising data. Size must not exceed BluetoothAdapter#getLeMaximumAdvertisingDataLength . |
callback |
AdvertisingSetCallback : Callback for advertising set. |
handler |
Handler : thread upon which the callbacks will be invoked. |
Throws | |
---|---|
IllegalArgumentException |
when any of the data parameter exceed the maximum allowable size, or unsupported advertising PHY is selected, or when attempt to use Periodic Advertising feature is made when it's not supported by the controller. |
public void stopAdvertising (AdvertiseCallback callback)
Stop Bluetooth LE advertising. The callback
must be the same one use in
BluetoothLeAdvertiser#startAdvertising
.
Requires Manifest.permission.BLUETOOTH_ADMIN
permission.
Parameters | |
---|---|
callback |
AdvertiseCallback : AdvertiseCallback identifies the advertising instance to stop. |
public void stopAdvertisingSet (AdvertisingSetCallback callback)
Used to dispose of a AdvertisingSet
object, obtained with BluetoothLeAdvertiser#startAdvertisingSet
.
Parameters | |
---|---|
callback |
AdvertisingSetCallback |