如何在某个SKScene上显示iAd并将其隐藏在另一个SKScene上 [英] How to show iAd on a certain SKScene and hide it on the other one

问题描述

我正在制作一个简单的游戏，我想在游戏上方屏幕"的顶部添加一个iAd.我可以将其添加到UIViewController，但是随后它会在播放时显示，这是我不想要的.

I'm making a simple game and I would like to add an iAd at the top of the Game Over Screen. I could add it on to the UIViewController, but then it would show up while playing, which is something I don't want.

是否有办法使iAd仅出现在某个SKScene上?感谢您的所有帮助！

Is there a way to make the iAd appear only on a certain SKScene? Thanks for all your help!

推荐答案

最干净的解决方案是声明并实现一个协议，以使UIViewController知道它应该隐藏广告.

The most clean solution is to declare and implement a protocol to let the UIViewController know that it should hide the ad.

@protocol MySceneDelegate <NSObject>
- (void)hideAd;
- (void)showAd;
@end

@interface MyScene : SKScene
@property (weak) id <MySceneDelegate> delegate;
@end

显示场景的

视图控制器应实现hideAd方法，并将其自身设置为场景的委托.示例:

View controller that shows the scene should implement a hideAd method and set itself as a delegate of the scene. Example:

- (void)viewDidLoad
{
    [super viewDidLoad];

    // Configure the view, etc.
    ...

    // Set the delegate
    [scene setDelegate:self];

    // Present the scene.
    [skView presentScene:scene];
}

然后在您不想展示广告的场景中，可以调用设置为委托的视图控制器的hideAd方法:

Then in the scene you don't want to show an ad, you can call the hideAd method of the view controller which was set as a delegate:

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event 
{
    /* Called when a touch begins */

    if ([_delegate respondsToSelector:@selector(hideAd)])
    {
        [_delegate performSelector:@selector(hideAd)];
    }
}

您可以告诉视图控制器以相同的方式展示广告. 希望对您有所帮助.

You can tell the view controller to show the ad in the same way. Hope it helps.

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