private void UpdateContactPresence(String contactId)
{
InvokeOnMainThread(() =>
{
if (contactId != null)
{
// Get and display contact presence
Presence presence = rainbowContacts.GetAggregatedPresenceFromContactId(contactId);
if (presence == null) // It means the contact is offline
{
presence = new Presence(PresenceLevel.Offline, "");
}
txtContactPresence.StringValue = Util.SerializePresence(presence);
}
else
{
txtContactPresence.StringValue = "No presence in this context";
}
});
}
public override Rainbow.Model.Presence GetAggregatedPresenceFromContactId(String peerId)
{
return(RbContacts.GetAggregatedPresenceFromContactId(peerId));
}
