问题
I am wondering why
[self requestInterstitialAdPresentation];
works only one time. I mean that I binded this call into UIButton, First time I run my app, and click this button the ad appear correctly but, when I close ad and trying to call again for another ad, simply ad do not appear though nslog said that function was called. On start app I preload ad with
[UIViewController prepareInterstitialAds];
回答1:
I've just come across this and it seems there's a time out to stop people spamming users with adverts after every other segue.
I don't know if it can vary, but I've just tried it myself and the time out was roughly 2 minutes.
回答2:
Have a try at this:
The presentation policy determines whether the timing of presentation is entirely managed by the framework or should only take place when the application calls -requestInterstitialAdPresentation. By default the policy is "None", so to be able to present an interstitial it must be changed to either "Automatic" or "Manual".
@property (nonatomic, assign) ADInterstitialPresentationPolicy interstitialPresentationPolicy NS_AVAILABLE_IOS(7_0);
Something like:
self.interstitialPresentationPolicy = ADInterstitialPresentationPolicyManual;
You may need to import iAd/UIViewControlleriAdAdditions.h
来源：https://stackoverflow.com/questions/23338216/requestinterstitialadpresentation-works-only-one-time