public void UnregisterListener(ILocationUpdateListener listener)
{
if (listener != null)
{
Console.WriteLine("Unregistering a location listener.");
_locationListeners.TryRemove(listener, out _);
}
else
{
Console.WriteLine("Cannot unregister 'null' as location listener.");
}
}
public void RegisterListener(ILocationUpdateListener listener)
{
if (listener != null)
{
Console.WriteLine("Registering a new location listener.");
_locationListeners.TryAdd(listener, 1);
}
else
{
Console.WriteLine("Cannot register 'null' as location listener.");
}
}
