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Added in API level 21

Summary: Methods | Inherited Methods | [Expand All]

BluetoothLeAdvertiser

public final class BluetoothLeAdvertiser
extends Object

java.lang.Object
	android.bluetooth.le.BluetoothLeAdvertiser

此课程提供执行蓝牙LE广告操作的方法，例如启动和停止广告。广告商可以广播最多31个字节的由AdvertiseData表示的广告数据。

要获得 BluetoothLeAdvertiser的实例，请调用 getBluetoothLeAdvertiser()方法。

注意：这里的大多数方法都需要 BLUETOOTH_ADMIN权限。

也可以看看：

AdvertiseData

摘要(Summary)

公共方法(Public methods)
`void`	`startAdvertising(AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseCallback callback)` 启动蓝牙LE广告。
`void`	`startAdvertising(AdvertiseSettings settings, AdvertiseData advertiseData, AdvertiseData scanResponse, AdvertiseCallback callback)` 启动蓝牙LE广告。
`void`	`stopAdvertising(AdvertiseCallback callback)` 停止蓝牙LE广告。

继承方法(Inherited methods)

From class java.lang.Object

公共方法(Public methods)

startAdvertising

Added in API level 21

void startAdvertising (AdvertiseSettings settings, 
                AdvertiseData advertiseData, 
                AdvertiseCallback callback)

启动蓝牙LE广告。成功后， advertiseData将会播出。立即返回，操作状态通过callback 。

需要 BLUETOOTH_ADMIN权限。

参数(Parameters)
`settings`	`AdvertiseSettings`: Settings for Bluetooth LE advertising.
`advertiseData`	`AdvertiseData`: Advertisement data to be broadcasted.
`callback`	`AdvertiseCallback`: Callback for advertising status.

startAdvertising

Added in API level 21

void startAdvertising (AdvertiseSettings settings, 
                AdvertiseData advertiseData, 
                AdvertiseData scanResponse, 
                AdvertiseCallback callback)

启动蓝牙LE广告。如果操作成功，将会广播advertiseData 。扫描设备发送活动扫描请求时将返回scanResponse 。此方法立即返回，操作状态通过callback传递。

需要 BLUETOOTH_ADMIN

参数(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.

stopAdvertising

Added in API level 21

void stopAdvertising (AdvertiseCallback callback)

停止蓝牙LE广告。该callback必须在同一个使用startAdvertising(AdvertiseSettings, AdvertiseData, AdvertiseCallback) 。

需要 BLUETOOTH_ADMIN权限。

参数(Parameters)
`callback`	`AdvertiseCallback`: `AdvertiseCallback` identifies the advertising instance to stop.