如何在 ios 项目中显示 GADInterstitial？我收到错误“请求错误：没有广告可显示”，但 admob 正在我的另一个项目中工作。
// ViewController.h
#import <UIKit/UIKit.h>
#import "GADBannerView.h"
#import "GADCustomEventBanner.h"
#import "GADInterstitial.h"
@interface ViewController : UIViewController <GADInterstitialDelegate>
{
UIButton *interstitialButton_;
GADInterstitial *interstitial_;
}
@property(nonatomic, retain) IBOutlet UIButton *interstitialButton;
@property(nonatomic, retain) GADInterstitial *interstitial_;
- (IBAction)showInterstitial:(id)sender;
@end
//ViewController.h
#import "ViewController.h"
@implementation ViewController
@synthesize interstitialButton ;
@synthesize interstitial_;
- (void)dealloc {
interstitial_.delegate = nil;
[interstitial_ release];
[interstitialButton_ release];
[super dealloc];
}
- (void)interstitial:(GADInterstitial *)interstitial
didFailToReceiveAdWithError:(GADRequestError *)error {
// Alert the error.
UIAlertView *alert = [[[UIAlertView alloc]
initWithTitle:@"GADRequestError"
message:[error localizedDescription]
delegate:nil cancelButtonTitle:@"Drat"
otherButtonTitles:nil] autorelease];
[alert show];
interstitialButton_.enabled = YES;
}
-(void)interstitialWillPresentScreen:(GADInterstitial *)ad{
NSLog(@"on screen");
}
- (void)interstitialDidReceiveAd:(GADInterstitial *)interstitial {
[interstitial presentFromRootViewController:self];
interstitialButton_.enabled = YES;
[self showInterstitial:nil];
}
- (IBAction)showInterstitial:(id)sender {
self.interstitial_ = [[[GADInterstitial alloc] init] autorelease];
self.interstitial_.delegate = self;
self.interstitial_.adUnitID = MY_ADMOB_KEY; // this key is working in admob //
GADRequest *request = [GADRequest request];
request.testing = YES;
[self.interstitial_ loadRequest: request];
interstitialButton_.enabled = NO;
}
@end
