@interface YourViewController : UIViewController
@end
 
@implementation YourViewController
{
  MTRGAdView *_adView;
}
 
- (void)initAd
{
    // Enabling debug mode
    // [MTRGAdView setDebugMode:YES]; 
     
    // Create an instance of MTRGAdView, 320x50 format
    _adView = [MTRGAdView adViewWithSlotId:YOUR_SLOT_ID];
  
    // Create an instance of MTRGAdView, 300x250 format
    // _adView = [MTRGAdView adViewWithSlotId:YOUR_SLOT_ID adSize:MTRGAdSize_300x250];
}

@interface YourViewController : UIViewController <MTRGAdViewDelegate>
@end
 
@implementation YourViewController
{
  MTRGAdView *_adView;
}
 
- (void)initAd
{
    // Create an instance of MTRGAdView
    _adView = [MTRGAdView adViewWithSlotId:YOUR_SLOT_ID];
     
    // Set the delegate
    _adView.delegate = self;
  
    // Set the controller
    _adView.viewController = self;
 
    // Set the size
     _adView.frame = CGRectMake(0,0,320,50);
    // Add to display
    [self.view addSubview: _adView];
     
    // Start loading ad
    [_adView load];
}
  
- (void)onLoadWithAdView:(MTRGAdView *)adView
{
     
}
 
- (void)onNoAdWithReason:(NSString *)reason adView:(MTRGAdView *)adView
{
}
 
- (void)onAdShowWithAdView:(MTRGAdView *)adView
{
}
 
- (void)onAdClickWithAdView:(MTRGAdView *)adView
{
}
 
- (void)onShowModalWithAdView:(MTRGAdView *)adView
{
}
  
- (void)onDismissModalWithAdView:(MTRGAdView *)adView
{
}
  
- (void)onLeaveApplicationWithAdView:(MTRGAdView *)adView
{
}

// Disable automatic ad rotation
_adView = [MTRGAdView adViewWithSlotId:YOUR_SLOT_ID withRefreshAd:NO adSize:MTRGAdSize_320x50];