程序包 ohos.wifi.p2p

类 WifiP2pCallback

java.lang.Object

ohos.wifi.p2p.WifiP2pCallback

public class WifiP2pCallback
extends Object

Provides callbacks that are invoked to notify the results of Wi-Fi peer-to-peer (P2P) requests.

Your application can implement the callbacks as needed.

从以下版本开始:

3

构造器概要

构造器

构造器	说明
WifiP2pCallback()

方法概要

限定符和类型	方法	说明
void	eventExecFail(int reason)	Called when the Wi-Fi P2P request fails.
void	eventExecOk()	Called when the Wi-Fi P2P request succeeds.
void	eventP2pControllerDisconnected()	Called when the Wi-Fi P2P controller is disconnected.
void	eventP2pDevice(WifiP2pDevice p2pDevice)	Called when the Wi-Fi P2P device information becomes available.
void	eventP2pDevicesList(List<WifiP2pDevice> devices)	Called when the list of available Wi-Fi P2P devices is obtained.
void	eventP2pGroup(WifiP2pGroup group)	Called when the Wi-Fi P2P group information becomes available.
void	eventP2pNetwork(WifiP2pNetworkInfo networkInfo)	Called when the Wi-Fi P2P network information becomes available.

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

WifiP2pCallback

public WifiP2pCallback()

方法详细资料

eventExecFail

public void eventExecFail(int reason)

Called when the Wi-Fi P2P request fails.

参数:

reason - Indicates the cause of the Wi-Fi P2P request failure.

从以下版本开始:

3

eventExecOk

public void eventExecOk()

Called when the Wi-Fi P2P request succeeds.

从以下版本开始:

3

eventP2pGroup

public void eventP2pGroup(WifiP2pGroup group)

Called when the Wi-Fi P2P group information becomes available.

Your application can use WifiP2pController#requestP2pInfo(int, WifiP2pCallback) to request the Wi-Fi P2P group information.

The request ID used to obtain the Wi-Fi P2P group information is WifiP2pController#GROUP_INFO_REQUEST.

参数:

group - Indicates the Wi-Fi P2P group information, which is defined in WifiP2pGroup.

从以下版本开始:

3

eventP2pDevice

public void eventP2pDevice(WifiP2pDevice p2pDevice)

Called when the Wi-Fi P2P device information becomes available.

Your application can use WifiP2pController#requestP2pInfo(int, WifiP2pCallback) to request the Wi-Fi P2P device information.

The request ID used to obtain the Wi-Fi P2P device information is WifiP2pController#DEVICE_INFO_REQUEST.

参数:

p2pDevice - Indicates the Wi-Fi P2P device information, which is defined in WifiP2pDevice.

从以下版本开始:

3

eventP2pDevicesList

public void eventP2pDevicesList(List<WifiP2pDevice> devices)

Called when the list of available Wi-Fi P2P devices is obtained.

Your application can use WifiP2pController#requestP2pInfo(int, WifiP2pCallback) to request the list of available Wi-Fi P2P devices.

The request ID used to obtain the list of available Wi-Fi P2P devices is WifiP2pController#DEVICE_LIST_REQUEST.

参数:

devices - Indicates the list of available Wi-Fi P2P devices, which is defined in WifiP2pDevice.

从以下版本开始:

3

eventP2pNetwork

public void eventP2pNetwork(WifiP2pNetworkInfo networkInfo)

Called when the Wi-Fi P2P network information becomes available.

Your application can use WifiP2pController#requestP2pInfo(int, WifiP2pCallback) to request the Wi-Fi P2P network information.

The request ID used to obtain the Wi-Fi P2P network information is WifiP2pController#NETWORK_INFO_REQUEST.

参数:

networkInfo - Indicates the Wi-Fi P2P network information, which is defined in WifiP2pNetworkInfo.

从以下版本开始:

3

eventP2pControllerDisconnected

public void eventP2pControllerDisconnected()

Called when the Wi-Fi P2P controller is disconnected.

After the Wi-Fi P2P controller is disconnected, all Wi-Fi P2P callbacks are deregistered and cannot be used to obtain P2P information.

从以下版本开始:

3