WifiAwareSession.Publish Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Issue a request to the Aware service to create a new Aware publish discovery session, using
the specified publishConfig
configuration.
[Android.Runtime.Register("publish", "(Landroid/net/wifi/aware/PublishConfig;Landroid/net/wifi/aware/DiscoverySessionCallback;Landroid/os/Handler;)V", "GetPublish_Landroid_net_wifi_aware_PublishConfig_Landroid_net_wifi_aware_DiscoverySessionCallback_Landroid_os_Handler_Handler", ApiSince=26)]
public virtual void Publish (Android.Net.Wifi.Aware.PublishConfig publishConfig, Android.Net.Wifi.Aware.DiscoverySessionCallback callback, Android.OS.Handler? handler);
[<Android.Runtime.Register("publish", "(Landroid/net/wifi/aware/PublishConfig;Landroid/net/wifi/aware/DiscoverySessionCallback;Landroid/os/Handler;)V", "GetPublish_Landroid_net_wifi_aware_PublishConfig_Landroid_net_wifi_aware_DiscoverySessionCallback_Landroid_os_Handler_Handler", ApiSince=26)>]
abstract member Publish : Android.Net.Wifi.Aware.PublishConfig * Android.Net.Wifi.Aware.DiscoverySessionCallback * Android.OS.Handler -> unit
override this.Publish : Android.Net.Wifi.Aware.PublishConfig * Android.Net.Wifi.Aware.DiscoverySessionCallback * Android.OS.Handler -> unit
Parameters
- publishConfig
- PublishConfig
The PublishConfig
specifying the
configuration of the requested publish session.
- callback
- DiscoverySessionCallback
A DiscoverySessionCallback
derived object to be used for
session event callbacks.
- handler
- Handler
The Handler on whose thread to execute the callbacks of the callback
object. If a null is provided then the application's main thread will be used.
- Attributes
Remarks
Issue a request to the Aware service to create a new Aware publish discovery session, using the specified publishConfig
configuration. The results of the publish operation are routed to the callbacks of DiscoverySessionCallback
: <ul> <li> DiscoverySessionCallback#onPublishStarted( PublishDiscoverySession)
is called when the publish session is created and provides a handle to the session. Further operations on the publish session can be executed on that object. <li>DiscoverySessionCallback#onSessionConfigFailed()
is called if the publish operation failed. </ul>
Other results of the publish session operations will also be routed to callbacks on the callback
object. The resulting publish session can be modified using PublishDiscoverySession#updatePublish(PublishConfig)
.
The total count of currently available Wi-Fi Aware publish sessions is limited and is available via the AwareResources#getAvailablePublishSessionsCount()
method.
An application must use the DiscoverySession#close()
to terminate the publish discovery session once it isn't needed. This will free resources as well terminate any on-air transmissions.
If targeting android.os.Build.VERSION_CODES#TIRAMISU
or later, the application must have android.Manifest.permission#NEARBY_WIFI_DEVICES
with android:usesPermissionFlags="neverForLocation". If the application does not declare android:usesPermissionFlags="neverForLocation", then it must also have android.Manifest.permission#ACCESS_FINE_LOCATION
.
If targeting an earlier release than android.os.Build.VERSION_CODES#TIRAMISU
, the application must have android.Manifest.permission#ACCESS_FINE_LOCATION
.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.