UIActivityController behaviour different on device and simulator

Question

I add an activityViewController to my app like below, passing in an image

UIActivityViewController *avc = [[UIActivityViewController alloc]initWithActivityIt         


        

Answer 1

I think you want to show some certain service only in your UIActivityViewController. You may one property called excludedActivityTypes to be defined as below to avoid some default activity.

UIActivityViewController *yourvc = [[UIActivityViewController alloc]initWithActivityItems:[NSArray arrayWithObjects:img,nil] applicationActivities:[NSArray arrayWithObjects:nil]];
yourvc.excludedActivityTypes = @[UIActivityTypePostToWeibo,UIActivityTypePrint,UIActivityTypeMail,UIActivityTypeCopyToPasteboard];//Try this code in simulator.. you can only see FB & Twitter.  
        [self presentModalViewController:yourvc animated:YES];
        [avc release];

likewise you can excluded from default UIActivityViewController..