如何一次查询多个应用内商品的(价格)信息？

Question

在Android应用程序计费中,是否可以使用一个查询以某种方式查询所有产品的(价格)信息？最理想的情况是,您可以传递产品ID,并返回信息.

我正在寻找的是Android Market的SKProductsRequest等价物.http://developer.apple.com/library/ios/#documentation/StoreKit/Reference/SKProductsRequest/Reference/Reference.html#//apple_ref/occ/cl/SKProductsRequest

Answer 1

现在可以使用Billing API v3.您可以通过getSkuDetails()方法获取信息.示例在这里.

ArrayList skuList = new ArrayList();
skuList.add("premiumUpgrade"); 
skuList.add("gas");
Bundle querySkus = new Bundle();
querySkus.putStringArrayList("ITEM_ID_LIST", skuList);

Bundle skuDetails = mService.getSkuDetails(3, getPackageName(), "inapp", querySkus);

int response = skuDetails.getInt("RESPONSE_CODE");
if (response == 0) {
    ArrayList 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.equals("premiumUpgrade")) {
            mPremiumUpgradePrice = price;
        } else if (sku.equals("gas")) { 
            mGasPrice = price;
        }
    }
}