我们正在使用 InApp 购买教程“ http://xcodenoobies.blogspot.in/2012/04/implementing-inapp-purchase-in-xcode.html ”。我们不知道如何创建 kStoredData @"com.emirbytes.IAPNoobService "
告诉我如何创建：-- kStoredData @"com.emirbytes.IAPNoobService"
有人解决这个问题吗？
先感谢您。
我们正在使用以下代码：-
@implementation 视图控制器
@synthesize feature2Btn, featureLabel, statusLabel;
定义 kStoredData @"com.emirbytes.IAPNoobService"
-(BOOL)IAPItemPurchased {
// check userdefaults key
NSError *error = nil;
NSString *password = [SFHFKeychainUtils getPasswordForUsername:@"IAPNoob01" andServiceName:kStoredData error:&error];
if ([password isEqualToString:@"whatever"]) return YES; else return NO;
}
-(void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
{
// remove wait view here
statusLabel.text = @"";
SKProduct *validProduct = nil;
int count = [response.products count];
if (count>0) {
validProduct = [response.products objectAtIndex:0];
SKPayment *payment = [SKPayment paymentWithProductIdentifier:@"com.emirbytes.IAPNoob.01"];
[[SKPaymentQueue defaultQueue] addTransactionObserver:self];
[[SKPaymentQueue defaultQueue] addPayment:payment];
} else {
UIAlertView *tmp = [[UIAlertView alloc]
initWithTitle:@"Not Available"
message:@"No products to purchase"
delegate:self
cancelButtonTitle:nil
otherButtonTitles:@"Ok", nil];
[tmp show];
[tmp release];
}
}
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
if (alertView==askToPurchase) {
if (buttonIndex==0) {
// user tapped YES, but we need to check if IAP is enabled or not.
if ([SKPaymentQueue canMakePayments]) {
SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:
[NSSet setWithObject:@"com.emirbytes.IAPNoob.01"]];
request.delegate = self;
[request start];
} else {
UIAlertView *tmp = [[UIAlertView alloc]
initWithTitle:@"Prohibited"
message:@"Parental Control is enabled, cannot make a purchase!"
delegate:self
cancelButtonTitle:nil
otherButtonTitles:@"Ok", nil];
[tmp show];
[tmp release];
}
}
}
}