SKStoreProductViewController

1、添加库

#import <StoreKit/StoreKit.h>

2、添加代理

<SKStoreProductViewControllerDelegate>

3、添加逻辑代码

- (void)evaluate

{

    Class isAllow = NSClassFromString(@"SKStoreProductViewController");

    if (isAllow != nil && ![[UIDevice currentDevice].model  isEqualToString:@"iPhone Simulator"])

    {

        __weak __typeof(self) weakself = self;

        SKStoreProductViewController *product = [[SKStoreProductViewController alloc] init];

        product.delegate = self;

        [product loadProductWithParameters:@{SKStoreProductParameterITunesItemIdentifier:@"xxxx"} completionBlock:^(BOOL result, NSError *error) {

            __strong __typeof(weakself) strongself = weakself;

            if (error) {

                NSLog(@"error = %@ with userinfo = %@",error,[error userInfo]);

            } else {

                [strongself presentViewController:product animated:YES completion:nil];

            }

        }];

    }

    else

    {
        //http://itunes.apple.com/us/app/id%d

        //http://itunes.apple.com/us/app/id
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://itunes.apple.com/us/app/idxxxxx"]];

    }

}

- (void)productViewControllerDidFinish:(SKStoreProductViewController *)viewController

{

    [self dismissViewControllerAnimated:YES completion:nil];

}

4、SKStoreProductViewController跳转截图

5、openURL截图