iAd BannerView contentsizeIdentifier纵向还是320x50? [英] iAd BannerView contentsizeIdentifier Portrait or 320x50?

问题描述

所以在viewdidload中我有

So in viewdidload i have

adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifier320x50];
adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifier320x50;

用于iAd的横幅.我为iOS 4.2+构建的调试器控制台告诉我:

for the banner of an iAd. i I build for iOS 4.2+ the debugger console tells me this:

ADBannerView:已弃用ADBannerContentSizeIdentifier320x50， 请改用ADBannerContentSizeIdentifierPortrait

ADBannerView: ADBannerContentSizeIdentifier320x50 is deprecated, please use ADBannerContentSizeIdentifierPortrait instead

然后我这样做:

adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifierPortrait];
adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;

在4.1及更低版本上，应用崩溃提示我EXC_BAD_ACCESS.

and on 4.1 and lower the app crashes telling me EXC_BAD_ACCESS.

我不知道该选哪个，但是320x50的那个可以在较新的版本上使用，但是我从控制台收到了该通知/错误.有什么建议吗?

I dont know which one to take, but the one with 320x50 works on newer versions, but i get that notification/error from the console. Any suggestions?

推荐答案

好吧，我可以像这样工作:

Ok i got it to work like this:

NSString *os = [[UIDevice currentDevice] systemVersion];
        NSString *ioss = [os stringByReplacingOccurrencesOfString:@"." withString:@""];
        if ([ioss length] == 2) {
            NSLog(@"length = 2");
            float x = ([ioss floatValue]*10);
            NSString *ios = [[NSString alloc] initWithFormat:@"%.f",x];
            if ([ios floatValue] > 419) {
                NSLog(@"Portrait");
                adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifierPortrait];
                adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
            } else {
                NSLog(@"320x50");
                adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifier320x50];
                adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifier320x50;
            }

        }
        else if ([ioss length] == 3) {
            NSString *ios = ioss;
            NSLog(@"length = 3");
            if ([ios floatValue] > 419) {
                NSLog(@"Portrait");
                adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifierPortrait];
                adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
            } else {
                NSLog(@"320x50");
                adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifier320x50];
                adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifier320x50;
            }

        }

请注意，此方法可用于所有其他类型的东西，它的作用是检测ios版本，并在高于给定版本和低于给定版本时执行操作.

Note that this method can be used for all kind of other stuff, what it does is it detects the ios version, and performs an action when it is above a given version and below.

但这也适用于我的情况:

but also this works in my case:

if ( &ADBannerContentSizeIdentifierPortrait != NULL ) {
    adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifierPortrait];
    adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
} else {
    adView.requiredContentSizeIdentifiers = [NSSet setWithObject:ADBannerContentSizeIdentifier320x50];
    adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifier320x50;
}

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