/**
* Begin advertising for Nearby Connections, if possible.
*/
async void StartAdvertising()
{
// Discover nearby apps that are advertising with the required service ID.
var serviceId = GetString(Resource.String.service_id);
Log("startAdvertising " + serviceId);
if (!IsConnectedToNetwork())
{
Log("startAdvertising: not connected to WiFi network.");
return;
}
// Advertising with an AppIdentifer lets other devices on the network discover
// this application and prompt the user to install the application.
var appIdentifierList = new List <Android.Gms.Nearby.Connection.AppIdentifier> ();
appIdentifierList.Add(new Android.Gms.Nearby.Connection.AppIdentifier(this.PackageName));
var appMetadata = new Android.Gms.Nearby.Connection.AppMetadata(appIdentifierList);
// Advertise for Nearby Connections. This will broadcast the service id defined in
// AndroidManifest.xml. By passing 'null' for the name, the Nearby Connections API
// will construct a default name based on device model such as 'LGE Nexus 5'.
string name = null;
// TODO: asyncify
var result =
//await
Android.Gms.Nearby.NearbyClass.Connections
//.StartAdvertisingAsync(
.StartAdvertising(
mGoogleApiClient, name, appMetadata, TIMEOUT_ADVERTISE,
new MyConnectionRequestListener
{
ConnectionRequestHandler = OnConnectionRequest
});
Log("startAdvertising:onResult:" + result);
/*
* if (result.Status.IsSuccess) {
* Log("startAdvertising:onResult: SUCCESS");
*
* UpdateViewVisibility (NearbyConnectionState.Advertising);
* } else {
* Log("startAdvertising:onResult: FAILURE ");
*
* // If the user hits 'Advertise' multiple times in the timeout window,
* // the error will be STATUS_ALREADY_ADVERTISING
* if (result.Status.StatusCode == ConnectionsStatusCodes.StatusAlreadyAdvertising) {
* Log("STATUS_ALREADY_ADVERTISING");
* } else {
* UpdateViewVisibility (NearbyConnectionState.Ready);
* }
* }
*/
}
public static async Task <IConnectionsStartAdvertisingResult> StartAdvertisingAsync(this IConnections api, GoogleApiClient apiClient, string name, Android.Gms.Nearby.Connection.AppMetadata appMetadata, long durationMillis, IConnectionsConnectionRequestListener connectionRequestListener)
{
return((await api.StartAdvertising(apiClient, name, appMetadata, durationMillis, connectionRequestListener)).JavaCast <IConnectionsStartAdvertisingResult> ());
}
