我已成功将应用程序计费实施到我的应用程序中，一切正常。我现在正在尝试检索项目的价格（在开发者控制台中设置），以便我可以在我的应用程序中反映这些价格而无需硬编码值。
这个代码显然只收集通过库存购买的商品的价格，这不是我想要的：
SkuDetails gasDetails = inventory.getSkuDetails(SKU_FULL);
if (gasDetails != null){
alert("Gas is " + gasDetails.getPrice());}
我看了一眼 文档 查询可供购买但可能难以理解的物品。我认为Helper类会实现某种get price方法。
那么，我的问题是：有人能指出我正确的方向吗？
如果您使用Google提供的“TrivialDrive”示例中提供的实现，则可以通过将查询方法中的参数传递给参数“details”和“moreSkus”来检索所有skus的信息（即使它们未被购买）库存
/** * Queries the inventory. This will query all owned items from the server, as well as * information on additional skus, if specified. This method may block or take long to execute. * Do not call from a UI thread. For that, use the non-blocking version {@link #refreshInventoryAsync}. * * @param querySkuDetails if true, SKU details (price, description, etc) will be queried as well * as purchase information. * @param moreItemSkus additional PRODUCT skus to query information on, regardless of ownership. * Ignored if null or if querySkuDetails is false. * @param moreSubsSkus additional SUBSCRIPTIONS skus to query information on, regardless of ownership. * Ignored if null or if querySkuDetails is false. * @throws IabException if a problem occurs while refreshing the inventory. */ public Inventory queryInventory(boolean querySkuDetails, List<String> moreItemSkus, List<String> moreSubsSkus) throws IabException {
好的，我找到了解决方案。我已经破译了开发人员文档，看起来它有错误。
这是我在IabHelper中创建的解决方案：
public String getPricesDev(String packageName) throws RemoteException, JSONException{
ArrayList<String> skuList = new ArrayList<String>();
skuList.add("full.discount.fetch");
skuList.add("gas");
Bundle querySkus = new Bundle();
querySkus.putStringArrayList("ITEM_ID_LIST", skuList);
Bundle skuDetails = mService.getSkuDetails(3,packageName, "inapp", querySkus);
int response = skuDetails.getInt("RESPONSE_CODE");
if (response == 0) {
ArrayList<String> responseList
= skuDetails.getStringArrayList("DETAILS_LIST");
for (String thisResponse : responseList) {
JSONObject object = new JSONObject(thisResponse);
String sku = object.getString("productId");
String price = object.getString("price");
if(sku.contains("full.discount.fetch")) return price;
}
}
return "Not found";
}