Interstitial

#import <AppnextLib/AppnextLib.h>

AppnextInterstitialAd *interstitial = [[AppnextInterstitialAd alloc] initWithPlacementID:ADD_HERE_YOUR_PLACEMENT_ID];

[interstitial loadAd];

if (interstitial.adIsLoaded)
{
    [interstitial showAd];
} else
{
    // continue...
}

interstitial.delegate = self;

@protocol AppnextAdDelegate <NSObject>
@optional
- (void) adLoaded:(AppnextAd *)ad;
- (void) adOpened:(AppnextAd *)ad;
- (void) adClosed:(AppnextAd *)ad;
- (void) adClicked:(AppnextAd *)ad;
- (void) adUserWillLeaveApplication:(AppnextAd *)ad;
- (void) adError:(AppnextAd *)ad error:(NSString *)error;
@end

static NSString * const kAdErrorNoInternetConnection = @"No internet connection";
static NSString * const kAdErrorNoPlacementID = @"Placement ID cannot be empty";
static NSString * const kAdErrorDownloadingResources = @"Error Downloading Resources";
static NSString * const kAdErrorAdNotReady = @"Ad not ready";
static NSString * const kAdErrorPreparingViews = @"Error Preparing Views";
static NSString * const kAdErrorLoadingAd = @"Error Loading Ad";
static NSString * const kAdErrorBadParameters = @"Bad parameters";
static NSString * const kAdErrorEmptyResponse = @"Empty response";
static NSString * const kAdErrorNoAds = @"No ads";
static NSString * const kAdErrorFailedLoadingAds = @"Failed loading ads";
static NSString * const kAdErrorNoSuitableAd = @"No suitable ad";
static NSString * const kAdErrorVideoFileNameNotValid = @"Video file name not valid";

AppnextInterstitialAdConfiguration *interstitialConfig = [[AppnextInterstitialAdConfiguration alloc] init];

AppnextInterstitialAdConfiguration *config = [[AppnextInterstitialAdConfiguration alloc] init];
[config setButtonText:@"Install"];
[config setButtonColor:@"#689f38"];
[config setSkipText:@"Skip"];
[config setCategories:@"category1,category2"];
[config setPostback:@"postback"];
[config setAutoPlay:YES];
[config setCreativeType:ANCreativeTypeManaged];
[config setPreferredOrientation:kPreferredOrientationTypeStringAutomatic];
[config setClickInApp:YES];

// Or You can alternatively set the property directly
//config.buttonText = @"Install";
//config.buttonColor = @"#689f38";
//config.skipText = @"Skip";
//config.categories = @"category1,category2";
//config.postback = @"postback";
//config.autoPlay = YES;
//config.creativeType = ANCreativeTypeManaged;
//config.preferredOrientation = kPreferredOrientationTypeStringAutomatic;

AppnextInterstitialAd *interstitial = [[AppnextInterstitialAd alloc] initWithConfig:config placementID:ADD_HERE_YOUR_PLACEMENT_ID];
interstitial.delegate = self;

// You can also set the property after the ad is created on the ad itself
//[interstitial setButtonText:@"Install"];
//[interstitial setButtonColor:@"#689f38"];
//[interstitial setSkipText:@"Skip"];
//[interstitial setCategories:@"category1,category2"];
//[interstitial setPostback:@"postback"];
//[interstitial setAutoPlay:YES];
//[interstitial setCreativeType:ANCreativeTypeManaged];
//[interstitial setPreferredOrientation:kPreferredOrientationTypeStringAutomatic];