Hello,
I think you get this issue because UI modifications must be done on main
thread.
You should post a notification on main thread.
Samuel
Le 14/07/10 17:19, Bal?zs Antal a ?crit :
> Hi Everybody!
>
> I make a iPhone application and I have a following problem:
> I have a tableview in my application, which stores the messages. When
> an incoming message arrives, the own "on_pager" callback methods
> handle the event.
>
> *static void on_pager(pjsua_call_id call_id, const pj_str_t *from,
> const pj_str_t *to, const pj_str_t *contact,
> const pj_str_t *mime_type, const pj_str_t *text)
> {
> NSLog(@"SIP - on_pager_starting");
> messageTransferToStore ([[NSString alloc] initWithBytes:from->ptr
> length:(NSUInteger)from->slen encoding:NSUTF8StringEncoding],
> [[NSString alloc] initWithBytes:to->ptr
> length:(NSUInteger)to->slen encoding:NSUTF8StringEncoding],
> [[NSString alloc]
> initWithBytes:contact->ptr length:(NSUInteger)contact->slen
> encoding:NSUTF8StringEncoding],
> [[NSString alloc]
> initWithBytes:mime_type->ptr length:(NSUInteger)mime_type->slen
> encoding:NSUTF8StringEncoding],
> [[NSString alloc] initWithBytes:text->ptr
> length:(NSUInteger)text->slen encoding:NSUTF8StringEncoding]);
>
> NSLog(@"SIP - on_pager_ending");
> }
>
> void messageTransferToStore(NSString *from, NSString *to, NSString
> *contact, NSString *mime_type, NSString *text)
> {
> iPhoneClientDevAppDelegate *appDelegate =
> (iPhoneClientDevAppDelegate *)[[UIApplication sharedApplication]
> delegate];
> [appDelegate add_message_from:from message_to:to
> message_conatct:contact message_mime_type:mime_type message_text:text];
> }*
>
> I storing the data, and I like to display on a tableview. But it
> doesn't work.
> Every time I use the [tableview reloadData] method and it's working
> fine. But in this case don't working.
>
> My question: What makes the situation changes, when in a callback
> method I call the functions reloadData or other Objective-C method?
>
> Thank you in advance for your help.
>
> Greetings,
> Balazs
>
>
>
>
>
>
>
> What makes the situation changes when a callback method to call the
> functions reloadData or Other?
>
>
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