Android 计费；如何解决 "The item you were attempting to purchase could not be found"

Question

由于最近对 Google 计费库和开发人员控制台进行了所有更改，因此很难应用 2014 年的答案，因此我再次发帖讨论这个主题，希望能找到一个现代的答案。

我正在使用 Google 计费库 2.2.0

问题：

我已经设置了许可证：

我还设置了许可证测试：

我还向内部测试轨道发布了一个发布版本（使用发布证书签名）：

相关代码示例：

private final String SKU_TEST_PROD_1YR = "test_prod_id_1_year";
private final String SKU_TEST_PROD_6MN = "test_prod_id_6_month";
private final String SKU_TEST_PROD_1MN = "test_prod_id_1_month";
private BillingClient billingClient;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    List<String> iapProdIdList = Arrays.asList(SKU_TEST_PROD_1YR, SKU_TEST_PROD_6MN, SKU_TEST_PROD_1MN);
    setupBillingClient(this, iapProdIdList);
}

@Override
protected void onDestroy() {
    super.onDestroy();
    billingClient.endConnection();
}

private void setupBillingClient(Context context, List<String> iapProdList) {
    billingClient = BillingClient.newBuilder(context).setListener(this).build();
    billingClient.startConnection(new BillingClientStateListener() {
        @Override
        public void onBillingSetupFinished(BillingResult billingResult) {
            if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
                loadAllSubscriptionProductIdDetails(iapProdList);
            }
        }

        @Override
        public void onBillingServiceDisconnected() { }
    });
}

private void loadAllSubscriptionProductIdDetails(List<String> iapProdList) {
    if (billingClient.isReady()) {
        SkuDetailsParams params = SkuDetailsParams.newBuilder().setSkusList(iapProdList).setType(BillingClient.SkuType.SUBS).build();

        billingClient.querySkuDetailsAsync(params, (billingResult, prodDetailList) -> {
            if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK && !prodDetailList.isEmpty()) {

                for (SkuDetails prodDetail : prodDetailList) {

                    String productSku = prodDetail.getSku();

                    switch(productSku) {
                        case SKU_TEST_PROD_1YR : {
                            final BillingFlowParams billingFlowParams = BillingFlowParams.newBuilder().setSkuDetails(prodDetail).build();
                            buttonIap1Yr.setOnClickListener(v -> {
                                // trigger purchase - Google needs the parent activity to overlay with their UI
                                billingClient.launchBillingFlow(this, billingFlowParams);
                            });
                            break;
                        }
                        case SKU_TEST_PROD_6MN : {
                            final BillingFlowParams billingFlowParams = BillingFlowParams.newBuilder().setSkuDetails(prodDetail).build();
                            buttonIap6mth.setOnClickListener(v -> {
                                // trigger purchase - Google needs the parent activity to overlay with their UI
                                billingClient.launchBillingFlow(this, billingFlowParams);
                            });
                            break;
                        }
                        case SKU_TEST_PROD_1MN : {
                            final BillingFlowParams billingFlowParams = BillingFlowParams.newBuilder().setSkuDetails(prodDetail).build();
                            buttonIap1mth.setOnClickListener(v -> {
                                // trigger purchase - Google needs the parent activity to overlay with their UI
                                billingClient.launchBillingFlow(this, billingFlowParams);
                            });
                            break;
                        }
                        default :
                            Toast.makeText(this, "Did not find Product in-app: "+ productSku, Toast.LENGTH_SHORT).show();
                    }
                }//end of FOR
            }//end of IF
        });
    } else {
        Toast.makeText(this, "billingClient is NOT ready", Toast.LENGTH_SHORT).show();
    }
}

@Override
public void onPurchasesUpdated(BillingResult billingResult, List<Purchase> list) {

    if (billingResult != null && list != null) {
        if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
            for (Purchase purchase : list) {
                if(!purchase.isAcknowledged()) acknowledgePurchase(purchase.getPurchaseToken());
            }
        }
        else if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.USER_CANCELED) {
            Toast.makeText(this, "User Canceled", Toast.LENGTH_SHORT).show();
        }
        else if(billingResult.getResponseCode()== BillingClient.BillingResponseCode.ITEM_ALREADY_OWNED) {
            Toast.makeText(this, "Already Purchased", Toast.LENGTH_SHORT).show();
        }
    }
}

private void acknowledgePurchase(String purchaseToken) {
    AcknowledgePurchaseParams params = AcknowledgePurchaseParams.newBuilder().setPurchaseToken(purchaseToken).build();
    billingClient.acknowledgePurchase(params, billingResult -> {
        if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
            Toast.makeText(this, "Purchase Acknowledged", Toast.LENGTH_SHORT).show();
        }
    });
}

当我点击我的任何 [购买订阅] 按钮时，billingClient.launchBillingFlow(this, billingFlowParams); 被正确触发并且 SKU 是正确的。

据我所知，所有开发控制台都已正确设置。我想向我的经理演示 IAP，但是，"The item you were attempting to purchase could not be found" 限制了我的风格！我做错了什么？

Answer 1

我认为您的 loadAllSubscriptionProductIdDetails() 方法设计有误。

您只需在用户点击时调用 querySkuDetailsAsync()，在 setSkusList() 参数中使用单个项目，即要购买的项目，然后：

  @Override
  public void onSkuDetailsResponse(BillingResult billingResult, List<SkuDetails> skuDetailsList) {
       if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK && skuDetailsList.size() > 0) {
                    BillingFlowParams flowParams = BillingFlowParams.newBuilder()
                            .setSkuDetails(skuDetailsList.get(0))
                            .build();

                    billingClient.launchBillingFlow(activity, flowParams);

            }

      }

Answer 2

我在问题中发布的代码功能齐全。由于开发者控制台配置问题是 100% :

修复：

1) 将应用提升为 Alpha 版最低（内部测试轨道不起作用！）

2) 单击 Alpha 轨道上的 [管理]，然后通过电子邮件将选择加入 link 发送给您的测试人员

3) 您的测试人员会说 "when I click this link, the Play Store says the app isn't found"。告诉他们放松 30 分钟 - Google 控制台需要 30 分钟来处理这种复杂性。

让他们下载早期发布版本，IAP 突然就可以使用了！

Android 计费；如何解决 "The item you were attempting to purchase could not be found"

Android Billing; how to resolve "The item you were attempting to purchase could not be found"

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