Question

I have this method in an external view controller APICallsViewController.m that I want to call when a user touches a button from another view controller MoreInfoCtrl.m. How would I go about doing this?

I’ve made the import directive in MorInfoViewController.m #import "APICallsViewController.h"


This is for the Facebook API integrating it into an iOS app.

/*
 * Dialog: Request - send to a targeted friend.
 */
- (void)apiDialogRequestsSendTarget:(NSString *)friend {
    currentAPICall = kDialogRequestsSendToTarget;
    NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                   @"Learn how to make your iOS apps social.",  @"message",
                                   friend, @"to",
                                   nil];

    HackbookAppDelegate *delegate = (HackbookAppDelegate *)[[UIApplication sharedApplication] delegate];
    [[delegate facebook] dialog:@"apprequests"
                      andParams:params
                    andDelegate:self];
    NSLog(@"Request - send to a targeted friend");

}

Answer 1

Use NSNotification to add observer and then post notification on that button touch.