Compartir en redes sociales. Objetive C

Sharing Social

//Recuerda agregar los archivos dependientes a tu archivo.h
//#import <Accounts/Accounts.h>
//#import <Social/Social.h>
//#import <Twitter/Twitter.h>

        NSString                    *strMsg;
        NSArray                     *activityItems;
        UIImage                     *imgShare;
        UIActivityViewController    *actVC;
        
        imgShare =  [UIImage imageWithData:[dato objectAtIndex:4]];
        strMsg = [NSString stringWithFormat: @"Comparti un contacto, se llama %@ y su estado es: %@", [dato objectAtIndex:1], [dato objectAtIndex:2]];
        
        activityItems = @[imgShare, strMsg];
        
        //Init activity view controller
        actVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];
        actVC.excludedActivityTypes = [NSArray arrayWithObjects:UIActivityTypePrint, UIActivityTypeAssignToContact, UIActivityTypeCopyToPasteboard, UIActivityTypeAirDrop, nil];
        
        [self presentViewController:actVC animated:YES completion:nil];