从横向模式启动时，iAd不适合宽度

Question

我正在切换和缩放iAd在portraid和横向模式下，当视图从横向模式开始时除外。在这种情况下，iAd保持窄宽度，对应于portraid。然后将设备旋转到portraid并返回横向时，解决了。怎么解决？谢谢。

- (void)viewDidLoad
{   
    //iAd

    adView =[[ADBannerView alloc] initWithFrame:CGRectZero];

    adView.requiredContentSizeIdentifiers = [NSSet setWithObjects: ADBannerContentSizeIdentifierPortrait, ADBannerContentSizeIdentifierLandscape, nil];

    adView.delegate = self;

    [self.view addSubview:adView];

    [super viewDidLoad];
}


- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)orientation duration:(NSTimeInterval)duration {

    if (UIInterfaceOrientationIsPortrait(orientation)) {
        adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
    } else {
        adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierLandscape;
    }

}

Answer 1

您没有告诉adView以哪个方向开始，因此它以默认方向开始。

尝试在viewDidLoad中添加以下内容：

if (UIInterfaceOrientationIsPortrait([UIDevice currentDevice].orientation)) {
    adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
} else {
    adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierLandscape;
}
[self.view addSubview:adView];