//第一种方法 直接跳转 id+编号
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms-apps://itunes.apple.com/app/id1018221712"]];
//第二中方法 应用内跳转
//1:导入StoreKit.framework,控制器里面添加框架#import <StoreKit/StoreKit.h>
//2:实现代理SKStoreProductViewControllerDelegate
SKStoreProductViewController *storeProductViewContorller = [[SKStoreProductViewController alloc] init];
storeProductViewContorller.delegate = self;
//加载一个新的视图展示
[storeProductViewContorller loadProductWithParameters:
//appId
@{SKStoreProductParameterITunesItemIdentifier : @"1018221712"} completionBlock:^(BOOL result, NSError *error) {
//回调
if(error){
NSLog(@"错误%@",error);
}else{
//AS应用界面
[self presentViewController:storeProductViewContorller animated:YES completion:nil];
}
}];