在 AppDelegate 和自动调整视图大小中使用 adMob

Question

我正在将我的付费 iPhone 应用程序转换为免费应用程序，并集成 AdMob

为了简化集成，我将 AdMobView 添加到 AppDelegate。

这一切都很好，因为它在屏幕底部显示广告。但不幸的是它掩盖了之前在底部显示的内容，并且后续视图被推送到navigationController的情况也是如此。有没有办法让 Interface Builder 将内容“挤压”在一起，以适应底部的广告视图，同时让所有其他按钮和视图可见？

以下是与 adMob 集成的 AppDelegate 代码的子集：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
// Override point for customization after application launch.   
MyViewController *viewController = [[MyViewController alloc] initWithNibName:nil bundle:nil];

navigationController = [[UINavigationController alloc] initWithRootViewController:viewController];
[viewController release];

[window addSubview:navigationController.view];

[window makeKeyAndVisible];

// Request an ad
adMobAd = [AdMobView requestAdWithDelegate:self]; // start a new ad request
[adMobAd retain]; // this will be released when it loads (or fails to load)

    return YES;
}

- (UIViewController *)currentViewControllerForAd:(AdMobView *)adView {
    return navigationController;
}

// Sent when an ad request loaded an ad; this is a good opportunity to attach
// the ad view to the hierachy.
- (void)didReceiveAd:(AdMobView *)adView {
    // get the view frame
    CGRect frame = self.window.frame;

    // put the ad at the bottom of the screen
    adMobAd.frame = CGRectMake(0, frame.size.height - 48, frame.size.width, 48);

    [navigationController.view addSubview:adMobAd];
}

Answer 1

您可以调整 navigationController.view.frame 的大小，以便 adMobAd 不会阻止内容。

本质上将其添加到 didReceiveAd 调用的末尾：

CGRect navFrame = navigationController.view.frame;
navFrame.height -= 48;
navigationController.view.frame = navFrame;