public override void OnReceive(Context context, Intent intent)
{
if (intent.Extras == null || OnChange == null)
return;
//var ni = intent.Extras.Get(ConnectivityManager.ExtraNetworkInfo) as NetworkInfo;
//if (ni == null)
// return;
var manager = context.GetSystemService(Context.ConnectivityService)
.JavaCast<ConnectivityManager>();
var ni = manager.ActiveNetworkInfo;
OnChange?.Invoke(ni);
}
}