Question

我使用Apple iAd Suite演示代码中的代码来实现带有标签栏控制器的横幅广告。直到最近，我才注意到测试广告变得更加丰富多彩，而不仅仅是黑色矩形，其中包含“测试广告”字样。

但是，我现在看到，当横幅视图旋转正常时，完整广告仅以横向显示。应用程序的其余部分旋转正常，但无论设备处于什么方向，完整添加仅显示在横向中。

我看不出如何控制它。

以下是代码：

#import "BannerViewController.h"

NSString * const BannerViewActionWillBegin = @"BannerViewActionWillBegin";
NSString * const BannerViewActionDidFinish = @"BannerViewActionDidFinish";

@implementation BannerViewController
{
    ADBannerView *_bannerView;
    UIViewController *_contentController;
}

- (id)initWithContentViewController:(UIViewController *)contentController
{
    self = [super init];
    if (self != nil) {
        _bannerView = [[ADBannerView alloc] init];
        _bannerView.delegate = self;
        _contentController = contentController;
    }
    return self;
}

- (void)loadView
{
    UIView *contentView = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    [contentView addSubview:_bannerView];
    [self addChildViewController:_contentController];
    [contentView addSubview:_contentController.view];
    [_contentController didMoveToParentViewController:self];
    self.view = contentView;
}

- (void)viewDidUnload
{
    [super viewDidUnload];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return [_contentController shouldAutorotateToInterfaceOrientation:interfaceOrientation];
}

- (void)viewDidLayoutSubviews
{
    if (UIInterfaceOrientationIsPortrait(self.interfaceOrientation)) {
        _bannerView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
    } else {
        _bannerView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierLandscape;
    }
    CGRect contentFrame = self.view.bounds;
    CGRect bannerFrame = _bannerView.frame;
    if (_bannerView.bannerLoaded) {
        contentFrame.size.height -= _bannerView.frame.size.height;
        bannerFrame.origin.y = contentFrame.size.height;
    } else {
        bannerFrame.origin.y = contentFrame.size.height;
    }
    _contentController.view.frame = contentFrame;
    _bannerView.frame = bannerFrame;
}

- (void)bannerViewDidLoadAd:(ADBannerView *)banner
{
    [UIView animateWithDuration:0.25 animations:^{
        [self.view setNeedsLayout];
        [self.view layoutIfNeeded];
    }];
}

- (void)bannerView:(ADBannerView *)banner didFailToReceiveAdWithError:(NSError *)error
{
    [UIView animateWithDuration:0.25 animations:^{
        [self.view setNeedsLayout];
        [self.view layoutIfNeeded];
    }];
}

- (BOOL)bannerViewActionShouldBegin:(ADBannerView *)banner willLeaveApplication:(BOOL)willLeave
{
    [[NSNotificationCenter defaultCenter] postNotificationName:BannerViewActionWillBegin object:self];
    return YES;
}

- (void)bannerViewActionDidFinish:(ADBannerView *)banner
{
    [[NSNotificationCenter defaultCenter] postNotificationName:BannerViewActionDidFinish object:self];
}

@end

在shouldAutorotateToInterfaceOrientation:方法中，interfaceOrientation是纵向，并且评估为true。完整的广告仍以横向展示。

造成这种情况的原因是什么？如何控制它？

Answer 1

沙盒模式似乎只支持一种方向。

ADBannerView完全广告定位不变

1 个答案: