iOS 6的應用程式內購買SKPaymentTransaction沒有作用的方法

Question

我使用下面的代碼：

但錯誤是：開關箱是在保護範圍上的情況下SKPaymentTransactionStateRestored： 也 情況下SKPaymentTransactionStateFailed： 和
默認：

有人解決這個問題嗎？

先謝謝您。

-(void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions { 

    for (SKPaymentTransaction *transaction in transactions) 
{ 
     switch (transaction.transactionState) 

     { 
      case SKPaymentTransactionStatePurchasing: 
           //[self completeTransaction:transaction]; 
       // show wait view here 
       statusLabel.text = @"Processing..."; 
       break; 

      case SKPaymentTransactionStatePurchased: 

       [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 
       // remove wait view and unlock feature 2 
       statusLabel.text = @"Done!"; 
       UIAlertView *tmp = [[UIAlertView alloc] 
            initWithTitle:@"Complete" 
            message:@"You have unlocked Feature 2!" 
            delegate:self 
            cancelButtonTitle:nil 
            otherButtonTitles:@"Ok", nil]; 
       [tmp show]; 



       NSError *error = nil; 
       [SFHFKeychainUtils storeUsername:@"IAPNoob01" andPassword:@"whatever" forServiceName:kStoredData updateExisting:YES error:&error]; 

       // apply purchase action - hide lock overlay and 
       [feature2Btn setBackgroundImage:nil forState:UIControlStateNormal]; 

       // do other thing to enable the features 

       break; 

    case SKPaymentTransactionStateRestored: //ERROR:- Switch case is in protected scope 

       [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 

       // remove wait view here 
       statusLabel.text = @""; 

       break; 

case SKPaymentTransactionStateFailed: //ERROR:- Switch case is in protected scope 

       if (transaction.error.code != SKErrorPaymentCancelled) 
      // [self failedTransaction:transaction]; 
       { 
        NSLog(@"Error payment cancelled"); 
       } 
       [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 
       // remove wait view here 
       statusLabel.text = @"Purchase Error!"; 
       break; 

      default: //ERROR:- Switch case is in protected scope 

       break; 
     } 
    } 
} 

Answer 1

你應該附上了{和}的情況。

例子：

switch (transaction.transactionState) 
    { 
     case SKPaymentTransactionStatePurchasing: 
      { 
       //[self completeTransaction:transaction]; 
       // show wait view here 
       statusLabel.text = @"Processing..."; 
       break; 
      } 
     case SKPaymentTransactionStateFailed: 
      { 
       // another case contents 
       break; 
      } 
    }