platform :ios, '7.0'
pod 'DKScrollingTabController'

#import "DKScrollingTabController.h" 

- (id)init {
    self = [super init];
    if (self) {
        // Add controller as a child view controller (standard view controller containment)
        DKScrollingTabController *tabController = [[DKScrollingTabController alloc] init];
        [self addChildViewController:tabController];
        [tabController didMoveToParentViewController:self];
        [self.view addSubview:tabController.view];
        
        // Customize the tab controller (more options in DKScrollingTabController.h or check the demo)
        tabController.view.frame = CGRectMake(0, 20, 320, 40);
        tabController.buttonPadding = 23;
        tabController.selection = @[@"zero", @"one", @"two", @"three", @"four",];
        
        // Set the delegate (conforms to DKScrollingTabControllerDelegate)
        tabController.delegate = self;
    }
    return self;
}


#pragma mark - DKScrollingTabControllerDelegate

- (void)ScrollingTabController:(DKScrollingTabController *)controller selection:(NSUInteger)selection {
    NSLog(@"Selection controller action button with index=%@", @(selection));
}

class ViewController: UIViewController, DKScrollingTabControllerDelegate {

    let tabController = DKScrollingTabController()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        self.addChildViewController(tabController)
        tabController.didMoveToParentViewController(self)
        self.view.addSubview(tabController.view)
        tabController.view.frame = CGRectMake(0, 20, 320, 40)
        tabController.buttonPadding = 25
        tabController.selection = ["zero", "one", "two", "three", "four"]
        tabController.delegate = self
    }
        
    func ScrollingTabController(controller: DKScrollingTabController!, selection: UInt) {
        print("tapped \(selection) \n")
    }

}