我想从另一个UIViewController
推送UIViewController
。我只是将少量JSON结果发送到收件人控制器,如下所示:
SSCheckoutController *shopController=[[SSCheckoutController alloc]init];
shopController.checkoutInfo = checkOutNeed;
shopController.discountJson = discPgmDetails;
shopController.IsPaymentMethod = @"CREDITCARD";
[self.navigationController pushViewController:shopController animated:YES];
但它需要超过30秒。也没有在后台运行的操作,但为什么只需要花费这么多时间?有什么建议?我错过了什么?