[iPhone] UIPickerView - possibly caching

Question

Hi all,
I am doing a bit of prototype testing and have coded a small iPhone app that browses Bonjour services.
On the interface I have currently just added a UIPickerView which dynamically at runtime gets items added to it as and when my NSNetServiceBrowser finds services.
When the browser finds a service it simple calls:
// services is just an NSMutableArray of NSNetService objects
[services addObject:aNetService];
[aNetService resolveWithTimeout:5.0];
[uiPickerView reloadAllComponents];
And my UIPickerViewDelegate methods perform the following:
- ( NSString * )pickerView:(UIPickerView *)pickerView
titleForRow:(NSInteger)row
forComponent:(NSInteger)component
NSNetService* service = [[bonjourDiscoveryService services] objectAtIndex:row];
return [service name];
This is working fine but I have noticed something strange.
If I turn stop the bonjour service on an already displayed service the UIPickerView successfully removes it from the list.
But, then if I change the service name and restart the Bonjour service the UIPickerView adds the service but with the old service name?
Does the iPhone have some form of caching objects??
Many thanks all,
Eggsy

Answer 1

To everyone that has read this post - I am a stupid programmer and there is no caching.
I wasn't changing my service object with the new name!
Useless - my apologies!!