Single ADBannerViewDelegate for multiple views - ios

Question

I'm trying to implement simgle AdBanner instance for multiple views in an iOS app. For implementing AdbannerDelegate in a viewController one has to do
bannerview.delegate= self;
where bannerview is an instance of AdBannerView. This delegate method however has to be implemented in every viewController which amounts up to a lot of repeating code. How can I make up a simple class that implements all delegate methods and then I call use them in every viewController.

Answer 1

I think the viewControllers you are using are subclasses of UIViewController.
And you are saying all the viewControllers have the same delegate methods.
So,what i want to do is create new ViewController class (UIDelgateViewController) by SubClassing UIViewController and add all delegate methods there , and have all the other viewControllers subclass UIDelgateViewController.
The code goes like this,
.h file->
#interface UIDelegateViewController : UIViewController<ADBannerViewDelegate>
#property ADBannerView *bannerView;
#end
.m file ->
#import "UIDelegateViewController.h"
#interface UIDelegateViewController ()
#end
#implementation UIDelegateViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
_bannerView = [[ADBannerView alloc] init];
_bannerView.delegate =self;
}
-(void)bannerDelegateMethod{
}
Now your Some viewController ->
#import "UIDelegateViewController.h"
#interface SomeViewController : UIDelegateViewController
#end
#import "SomeViewController.h"
#interface SomeViewController ()
#end
#implementation SomeViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
[self.view addSubview:self.bannerView];
self.bannerView.frame = ..../
}

Answer 2

If you want to keep always on the screen the same banner while navigating and changing views, you should consider to use View Controller containtment API
A great example is that remarkable sample code written by Apple, that shows how to keep the same banner instance while moving in a tabbar or navigation controller. It could be also a great start for you project.