/// <summary>
/// Callback for location updates
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
private void onNewLocationUpdate(object sender, LocationEventArgs e)
{
setValues(e.Latitude, e.Longitude, e.Altitude, e.Accuracy);
}
/// <summary>
/// Callback for send updates
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
private void onNewSentUpdate(object sender, LocationEventArgs e)
{
setValues(e.LastSent);
}
public override void OnReceive(Context context, Intent intent)
{
Bundle intentBundle = intent.Extras;
if (intentBundle != null)
{
// Values
double?lat = null;
double?lon = null;
double?alt = null;
double?acc = null;
double temp;
DateTime lastSent;
Log.Debug(TAG, "Update Received");
if (Double.TryParse(intentBundle.GetString(AppUtil.LAT_KEY), out temp))
{
lat = temp;
}
if (Double.TryParse(intentBundle.GetString(AppUtil.LON_KEY), out temp))
{
lon = temp;
}
if (Double.TryParse(intentBundle.GetString(AppUtil.ALT_KEY), out temp))
{
alt = temp;
}
if (Double.TryParse(intentBundle.GetString(AppUtil.ACC_KEY), out temp))
{
acc = temp;
}
if (!DateTime.TryParse(intentBundle.GetString(AppUtil.LAST_SENT_KEY), out lastSent))
{
lastSent = DateTime.MinValue;
}
// Creating event args
LocationEventArgs arg = null;
if (intent.Action == AppUtil.LOCATION_UPDATE_ACTION)
{
arg = new LocationEventArgs(lat, lon, alt, acc);
try
{
locationUpdate(this, arg);
}
catch (NullReferenceException e)
{
// This exception occurs when nothign is subscribed to this event, it can be safely ignored
Log.Debug(TAG, "Nothing is subscribed to the event");
}
}
else if (intent.Action == AppUtil.LOCATION_LAST_SENT_ACTION)
{
arg = new LocationEventArgs(lastSent);
try
{
SendUpdate(this, arg);
}
catch (NullReferenceException e)
{
// This exception occurs when nothign is subscribed to this event, it can be safely ignored
Log.Debug(TAG, "Nothing is subscribed to the event");
}
}
else if (intent.Action == AppUtil.LOCATION__CONNECT_ACTION)
{
LocationStateEventArgs stateArg = new LocationStateEventArgs(true);
ConnectionStateChange(this, stateArg);
}
else if (intent.Action == AppUtil.LOCATION__DISCONNECT_ACTION)
{
LocationStateEventArgs stateArg = new LocationStateEventArgs(false);
ConnectionStateChange(this, stateArg);
}
}
}