Android的应用内结算项目的价格 [英] Android In-App billing item price

问题描述

如何应用内计费项目的价格之前，实际上显示了Android市场前端的应用程序内购买进行检索？目前，它看起来像是用户只能找出价格为应用程序内的项目，在购买对话框，我想，以避免对存储的价格在应用程序对所有支持的货币。

How can the price of an in-app billing item be retrieved before actually displaying the android market frontend for the in-app purchase? Currently it looks like the user only can find out the price for an in-app item in the purchase dialog and i would like to avoid to store the prices in the application for all supported currencies.

推荐答案

现在有可能与计费API第3版。你可以用<一个信息href="https://developer.android.com/google/play/billing/billing_reference.html#getSkuDetails"><$c$c>getSkuDetails()方法。示例是<一个href="https://developer.android.com/google/play/billing/billing_integrate.html#QueryDetails">here.

It is possible now with Billing API v3. You can get information with getSkuDetails() method. Example is here.

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;
        }
    }
}

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