iOS app内评分

app内评分

　　导入依赖的框架

　　#import <StoreKit/StoreKit.h>

// app内评分
- (void)presentStoreProductVC
{

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

    storeProductViewContorller.delegate = self;

    [storeProductViewContorller loadProductWithParameters:

     @{SKStoreProductParameterITunesItemIdentifier:@"xxxxxxxxx"} completionBlock:^(BOOL result, NSError *error) {

         if(error){
             NSLog(@"error %@ with userInfo %@",error,[error userInfo]);
         }else{

             [self presentViewController:storeProductViewContorller animated:YES completion:nil];
         }
     }];
}

#pragma mark - SKStoreProductViewControllerDelegate
- (void)productViewControllerDidFinish:(SKStoreProductViewController *)viewController
{
    [self dismissViewControllerAnimated:YES completion:nil];
}