購入が正常に完了したことをユーザーに伝える方法とタイミングについて混乱しています。次の理由により、アプリの審査プロセス中に申請が却下されました。
1. Launch app
2. Tap on learn about the benefits of subscription
3. Tap on Subscribe
4. Tap on Confirm and enter iTunes password
5. No further action occurs
また、iTunes サーバーで確認されているため、情報を正しく入力したことをいつ、どのようにユーザーに通知するかはわかりません。
次のような IAPHelper クラスがあります。
//
// IAPHelper.m
// BusinessPlan
//
// Created by MacOSLion on 8/12/13.
//
//
// 1
#import "IAPHelper.h"
#import <StoreKit/StoreKit.h>
// 2
//@interface IAPHelper () <SKProductsRequestDelegate>
@interface IAPHelper () <SKProductsRequestDelegate, SKPaymentTransactionObserver>
@end
@implementation IAPHelper
{
// 3
SKProductsRequest * _productsRequest;
// 4
RequestProductsCompletionHandler _completionHandler;
NSSet * _productIdentifiers;
NSMutableSet * _purchasedProductIdentifiers;
}
- (id)initWithProductIdentifiers:(NSSet *)productIdentifiers
{
if ((self = [super init]))
{
// Store product identifiers
_productIdentifiers = productIdentifiers;
// Check for previously purchased products
_purchasedProductIdentifiers = [NSMutableSet set];
for (NSString * productIdentifier in _productIdentifiers)
{
BOOL productPurchased = [[NSUserDefaults standardUserDefaults] boolForKey:productIdentifier];
if (productPurchased)
{
[_purchasedProductIdentifiers addObject:productIdentifier];
NSLog(@"Previously purchased: %@", productIdentifier);
// SET memory to yes and then use that later.
// Get user data.
NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
// First time on the app, so set the user cookie.
[standardUserDefaults setBool:YES forKey:@"subscriber"];
// Saving
[[NSUserDefaults standardUserDefaults] synchronize];
}
else
{
NSLog(@"Not purchased: %@", productIdentifier);
}
}
[[SKPaymentQueue defaultQueue] addTransactionObserver:self];
}
return self;
}
// retrieve the product information from iTunes Connect
- (void)requestProductsWithCompletionHandler:(RequestProductsCompletionHandler)completionHandler
{
// 1
_completionHandler = [completionHandler copy];
// 2
_productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:_productIdentifiers];
_productsRequest.delegate = self;
[_productsRequest start];
}
#pragma mark - SKProductsRequestDelegate
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
{
NSLog(@"Loaded list of products...");
_productsRequest = nil;
NSArray * skProducts = response.products;
for (SKProduct * skProduct in skProducts)
{
NSLog(@"Found product: %@ %@ %0.2f",
skProduct.productIdentifier,
skProduct.localizedTitle,
skProduct.price.floatValue);
}
_completionHandler(YES, skProducts);
_completionHandler = nil;
}
- (void)request:(SKRequest *)request didFailWithError:(NSError *)error {
NSLog(@"Failed to load list of products.");
_productsRequest = nil;
_completionHandler(NO, nil);
_completionHandler = nil;
}
- (BOOL)productPurchased:(NSString *)productIdentifier
{
return [_purchasedProductIdentifiers containsObject:productIdentifier];
}
- (void)buyProduct:(SKProduct *)product
{
NSLog(@"Buying %@...", product.productIdentifier);
SKPayment * payment = [SKPayment paymentWithProduct:product];
[[SKPaymentQueue defaultQueue] addPayment:payment];
}
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
for (SKPaymentTransaction * transaction in transactions)
{
switch (transaction.transactionState)
{
case SKPaymentTransactionStatePurchased:
[self completeTransaction:transaction];
break;
case SKPaymentTransactionStateFailed:
[self failedTransaction:transaction];
break;
case SKPaymentTransactionStateRestored:
[self restoreTransaction:transaction];
default:
break;
}
};
}
- (void)completeTransaction:(SKPaymentTransaction *)transaction
{
NSLog(@"completeTransaction...");
[self provideContentForProductIdentifier:transaction.payment.productIdentifier];
[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
// SET memory to yes and then use that later.
// Get user data.
NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
// First time on the app, so set the user cookie.
[standardUserDefaults setBool:YES forKey:@"subscriber"];
// Saving
[[NSUserDefaults standardUserDefaults] synchronize];
// Tell user that things are purchased.
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
// UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Success sending purchase request."
// message:@"Just press OK and wait a few moments while iTunes processes the request." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
//
// [message show];
}
- (void)restoreTransaction:(SKPaymentTransaction *)transaction
{
NSLog(@"restoreTransaction...");
[self provideContentForProductIdentifier:transaction.originalTransaction.payment.productIdentifier];
[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
}
- (void)failedTransaction:(SKPaymentTransaction *)transaction
{
NSLog(@"failedTransaction...");
if (transaction.error.code != SKErrorPaymentCancelled)
{
NSLog(@"Transaction error: %@", transaction.error.localizedDescription);
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Could not complete your transaction"
message:@"Please try again. If the error persists, please email support at: alex@problemio.com" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[message show];
}
[[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}
// Add to top of file
NSString *const IAPHelperProductPurchasedNotification = @"IAPHelperProductPurchasedNotification";
// Add new method
- (void)provideContentForProductIdentifier:(NSString *)productIdentifier
{
//NSLog(@"Provifing content for subsciber: ");
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Subscribed successfully!"
message:@"Now you can ask questions right on the app, and get our monthly business content." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[message show];
[_purchasedProductIdentifiers addObject:productIdentifier];
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:productIdentifier];
[[NSUserDefaults standardUserDefaults] synchronize];
[[NSNotificationCenter defaultCenter] postNotificationName:IAPHelperProductPurchasedNotification object:productIdentifier userInfo:nil];
}
@end
そして、トランザクションプロセスを開始するクラス:
#import "SubscriptionController.h"
// 1
#import "RageIAPHelper.h"
#import <StoreKit/StoreKit.h>
// 2
@interface SubscriptionController ()
{
NSArray *_products;
// Add new instance variable to class extension
NSNumberFormatter * _priceFormatter;
}
@end
@implementation SubscriptionController
// 3
- (void)viewDidLoad
{
[super viewDidLoad];
//self.refreshControl = [[UIRefreshControl alloc] init];
//[self.refreshControl addTarget:self action:@selector(reload) forControlEvents:UIControlEventValueChanged];
[self reload];
//[self.refreshControl beginRefreshing];
// Add to end of viewDidLoad
_priceFormatter = [[NSNumberFormatter alloc] init];
[_priceFormatter setFormatterBehavior:NSNumberFormatterBehavior10_4];
[_priceFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
self.view.backgroundColor = [UIColor colorWithWhite:0.859 alpha:1.000];
}
// 4
- (void)reload
{
_products = nil;
//[self.tableView reloadData];
[[RageIAPHelper sharedInstance] requestProductsWithCompletionHandler:^(BOOL success, NSArray *products)
{
if (success)
{
_products = products;
//[self.tableView reloadData];
}
//[self.refreshControl endRefreshing];
}];
}
#pragma mark - Table View
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
// 5
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return _products.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@"a");
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
SKProduct * product = (SKProduct *) _products[indexPath.row];
cell.textLabel.text = product.localizedTitle;
// Add to bottom of tableView:cellForRowAtIndexPath (before return cell)
[_priceFormatter setLocale:product.priceLocale];
cell.detailTextLabel.text = [_priceFormatter stringFromNumber:product.price];
if ([[RageIAPHelper sharedInstance] productPurchased:product.productIdentifier])
{
cell.accessoryType = UITableViewCellAccessoryCheckmark;
cell.accessoryView = nil;
}
else
{
UIButton *buyButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
buyButton.frame = CGRectMake(0, 0, 72, 37);
[buyButton setTitle:@"Buy" forState:UIControlStateNormal];
buyButton.tag = indexPath.row;
[buyButton addTarget:self action:@selector(buyButtonTapped:) forControlEvents:UIControlEventTouchUpInside];
cell.accessoryType = UITableViewCellAccessoryNone;
cell.accessoryView = buyButton;
}
return cell;
}
//- (IBAction)subscribe:(id)sender
//{
// UIButton *buyButton = (UIButton *)sender;
// SKProduct *product = _products[buyButton.tag];
//
// NSLog(@"Buying %@...", product.productIdentifier);
// [[RageIAPHelper sharedInstance] buyProduct:product];
//}
- (void)viewWillAppear:(BOOL)animated
{
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(productPurchased:) name:IAPHelperProductPurchasedNotification object:nil];
}
- (void)viewWillDisappear:(BOOL)animated
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (void)productPurchased:(NSNotification *)notification
{
NSLog(@"PURCHASEDDDDDDDDD");
// NSString * productIdentifier = notification.object;
// [_products enumerateObjectsUsingBlock:^(SKProduct * product, NSUInteger idx, BOOL *stop)
// {
// if ([product.productIdentifier isEqualToString:productIdentifier])
// {
// // TODO:
// // Update how the button appears.
//
//
//// [self.table reloadRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:idx inSection:0]] withRowAnimation:UITableViewRowAnimationFade];
// *stop = YES;
// }
// }];
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Purchased successfully"
message:@":)" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[message show];
// PUSH TO CONFIRMATION
}
//- (IBAction)subscribe:(id)sender
//{
//
//}
- (void)viewDidUnload
{
[super viewDidUnload];
}
- (IBAction)createSub:(id)sender
{
UIButton *buyButton = (UIButton *)sender;
SKProduct *product = _products[buyButton.tag];
if ( product == nil)
{
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Pulling product data from iTunes..."
message:@"Please try again in a few moments." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[message show];
}
else
{
// MESSAGE PERSON THAT CAN'T CONNECT TO SERVER
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Success sending purchase request."
message:@"Just press OK and wait a few moments while iTunes processes the request." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[message show];
NSLog(@"Buying %@...", product.productIdentifier);
[[RageIAPHelper sharedInstance] buyProduct:product];
}
}
@end
ご協力ありがとうございました！