Why my network activity icon is not displayed in my iPhone application

Question

Im uses the standard:

[NSURLConnection sendSynchronousRequest:theRequest 
                      returningResponse:&response 
                                  error:&error];

but while the request is missing, both to wait for a response and to download data, the activity icon in the OS (very upper) does not rotate, showing network activity.

Is there a flag or something that I have to enable in order to make it work? Or am I not using the right boot technology?

thank

Mark

Answer 1

You need to enable this from your application.

[ UIApplication sharedApplication ].networkActivityIndicatorVisible = YES;

Answer 2

: networkActivityIndicatorVisible. , . , iPhone , .

Answer 3

try it.

UIApplication* app = [UIApplication sharedApplication];
app.networkActivityIndicatorVisible = YES;