程序包 ohos.bluetooth.ble

类 BleAdvertiser

java.lang.Object

ohos.bluetooth.ble.BleAdvertiser

public final class BleAdvertiser
extends Object

Manages Bluetooth Low Energy (BLE) advertising.

Each BleAdvertiser instance can process only one BLE advertising request. To start a new BLE advertisement, an application needs to create a new BleAdvertiser instance.

从以下版本开始:

3

构造器概要

构造器

构造器	说明
BleAdvertiser(Context context, BleAdvertiseCallback callback)	A constructor used to create a BleAdvertiser instance.

方法概要

限定符和类型	方法	说明
void	close()	Closes this advertiser instance and releases the callback instance.
void	startAdvertising(BleAdvertiseSettings settings, BleAdvertiseData advData, BleAdvertiseData scanResponse)	Starts BLE advertising.
void	stopAdvertising()	Stops BLE advertising.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

BleAdvertiser

public BleAdvertiser(Context context,
                     BleAdvertiseCallback callback)

A constructor used to create a BleAdvertiser instance.

参数:

context - Indicates the context.

callback - Indicates the BleAdvertiseCallback instance used to obtain the advertising result.

抛出:

IllegalArgumentException - Throws this exception if callback is null or the callback is using.

从以下版本开始:

3

方法详细资料

startAdvertising

public void startAdvertising(BleAdvertiseSettings settings,
                             BleAdvertiseData advData,
                             BleAdvertiseData scanResponse)

Starts BLE advertising.

参数:

settings - Indicates the settings for BLE advertising.

advData - Indicates the advertising data.

scanResponse - Indicates the scan response associated with the advertising data.

抛出:

IllegalStateException - Throws this exception if the Bluetooth host is not ready for advertising or this advertiser has been closed.

从以下版本开始:

3

stopAdvertising

public void stopAdvertising()

Stops BLE advertising.

从以下版本开始:

3

close

public void close()

Closes this advertiser instance and releases the callback instance. If advertising has been started, this method will also stop the advertising.

从以下版本开始:

3