Question

我正在将iAd和AdMob横幅广告应用到我的应用中。在iPad上，当设备旋转时，我会遇到一些奇怪的问题，特别是AdMob。

使用iAds时，当设备旋转并且不重新加载广告时，横幅仍保留在屏幕底部。

然而，使用AdMob，即使我使用相同的代码，它也会在设备旋转时重新加载横幅。

我正在以编程方式创建ADBannerView和GADBannerView。

iAd代码：

self.adBanner.hidden = NO;
self.adBanner = [[self appdelegate] adBanners];
self.adBanner.delegate = self;

if (IDIOM == IPAD)
{
    NSLog(@"***This is the iPad****");
    [self.adBanner setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, 320, 50)];
    [self.adBanner setTranslatesAutoresizingMaskIntoConstraints:NO];

    [self.view addSubview:self.adBanner];
    NSLayoutConstraint *myConstraint =[NSLayoutConstraint
                                       constraintWithItem:self.adBanner
                                       attribute:NSLayoutAttributeLeading
                                       relatedBy:NSLayoutRelationEqual
                                       toItem:self.view
                                       attribute:NSLayoutAttributeLeading
                                       multiplier:1.0
                                       constant:0];

    [self.view addConstraint:myConstraint];



    myConstraint =[NSLayoutConstraint constraintWithItem:self.adBanner
                                               attribute:NSLayoutAttributeTrailing
                                               relatedBy:NSLayoutRelationEqual
                                                  toItem:self.view
                                               attribute:NSLayoutAttributeTrailing
                                              multiplier:1
                                                constant:0];

    [self.view addConstraint:myConstraint];

    myConstraint =[NSLayoutConstraint constraintWithItem:self.adBanner
                                               attribute:NSLayoutAttributeBottom
                                               relatedBy:NSLayoutRelationEqual
                                                  toItem:self.view
                                               attribute:NSLayoutAttributeBottom
                                              multiplier:1
                                                constant:0];

    [self.view addConstraint:myConstraint];

}

AdMob代码如下。我在applicationDidFinishLaunchingWithOptions中的AppDelegate中创建了GADBannerView：

更新

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // other code
    self.adBanners = [[ADBannerView alloc]init];
    self.adBanners.hidden = YES;

    self.adMobBanners = [[GADBannerView alloc] initWithAdSize:kGADAdSizeSmartBannerPortrait];
    return YES; 
}

在View Controller中，当我创建AdMob时，我正在调用创建AdMob的方法：

更新

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    if (![[NSUserDefaults standardUserDefaults] boolForKey:@"IAPSuccessful"])
    {
        NSLog(@"View will appear and the IAP is not Successful");
        [self sharedBanners];
    }
    else
    {
        NSLog(@"View will appear and the IAP IS Successful");
        self.adBanner.hidden = YES;
        self.adMobBannerView.hidden = YES;
    }  
}
- (void)sharedBanners
{
    self.adMobBannerView = [[self appdelegate] adMobBanners];
    self.adMobBannerView.rootViewController = self;
    self.adMobBannerView.delegate = self;
    self.adBanner = [[self appdelegate] adBanners];
    self.adBanner.delegate = self;

}

- (void)bannerViewDidLoadAd:(ADBannerView *)banner
{
        [self displayiAdsOrNot];    
}

- (void)adViewDidReceiveAd:(GADBannerView *)view
{
        [self displayAdMobBannerOrNot];

}

- (CustomAppDelegate *)appdelegate
{
    return (CustomAppDelegate *)[[UIApplication sharedApplication] delegate];
}

- (void)displayAdMobBannerOrNot
{

    self.adBanner.hidden = YES;
    self.adMobBannerView.hidden = NO;
    self.adMobBannerView = [[self appdelegate] adMobBanners];
    self.adMobBannerView.rootViewController = self;
    self.adMobBannerView.delegate = self;

       if (IDIOM == IPAD) {
        [self.adMobBannerView setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, 320, 50)];
                    self.adMobBannerView.adUnitID = @"MYUNIT";

        //   [self.adMobBannerView setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, CGSizeFromGADAdSize(kGADAdSizeFullBanner).width, 50)];

        GADRequest *request = [GADRequest request];
        [self.adMobBannerView loadRequest:request];

        [self.adMobBannerView setTranslatesAutoresizingMaskIntoConstraints:NO];
        [self.view addSubview:self.adMobBannerView];

        NSLayoutConstraint *myConstraint =[NSLayoutConstraint
                                           constraintWithItem:self.adMobBannerView
                                           attribute:NSLayoutAttributeLeading
                                           relatedBy:NSLayoutRelationEqual
                                           toItem:self.view
                                           attribute:NSLayoutAttributeLeading
                                           multiplier:1.0
                                           constant:0];

        [self.view addConstraint:myConstraint];

        myConstraint =[NSLayoutConstraint constraintWithItem:self.adMobBannerView
                                                   attribute:NSLayoutAttributeTrailing
                                                   relatedBy:NSLayoutRelationEqual
                                                      toItem:self.view
                                                   attribute:NSLayoutAttributeTrailing
                                                  multiplier:1
                                                    constant:0];

        [self.view addConstraint:myConstraint];

        myConstraint =[NSLayoutConstraint constraintWithItem:self.adMobBannerView
                                                   attribute:NSLayoutAttributeBottom
                                                   relatedBy:NSLayoutRelationEqual
                                                      toItem:self.view
                                                   attribute:NSLayoutAttributeBottom
                                                  multiplier:1
                                                    constant:0];

        [self.view addConstraint:myConstraint];
    }
}

**请注意，这不是方法的顺序。实际的顺序是AppDelegate，sharedBanner，displayAdMob，viewWillAppear，然后是委托方法。 **

限制的原因是我希望将ADBannerView和GADBannerView固定在屏幕底部并拖尾和向左移动。我的意思是，我希望它从屏幕底部开始，从左边缘开始，在右边缘和底部结束。

问题

当iAd横幅加载时，它会在iPad屏幕的整个底部工作，从左侧开始，在右侧结束。如果我旋转设备，iAd横幅不会重新加载，它会继续随iPad一起旋转。但是，AdMob横幅以纵向模式显示，但是当我旋转时，它会消失，然后重新加载。

我尝试使用Banner Ad Customization作为常量而不是AdMob横幅的显式尺寸。例如：

        if (UIInterfaceOrientationLandscapeLeft)
        {
            NSLog(@"Left");
            [self.adMobBannerView setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, CGSizeFromGADAdSize(kGADAdSizeSmartBannerLandscape).width, 90)];
        }
        else if (UIInterfaceOrientationLandscapeRight)
        {
            NSLog(@"Right");
            [self.adMobBannerView setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, CGSizeFromGADAdSize(kGADAdSizeSmartBannerLandscape).width, 90)];
        }
        else if (UIInterfaceOrientationPortrait)
        {
            NSLog(@"Portraait");
            [self.adMobBannerView setFrame:CGRectMake(0, [[UIScreen mainScreen] bounds].size.height-80, CGSizeFromGADAdSize(kGADAdSizeSmartBannerPortrait).width, 90)];
        }

但问题仍然存在。

将iPad和AdMob重新加载，例如iAd

0 个答案: