Android Play 计费库：获取产品介绍价格？

我正在研究使用新的播放计费库 https://developer.android.com/google/play/billing/billing_library.html，我关心的一件事是产品介绍价格.

我想知道是否有办法检索新图书馆的介绍价格。据我所知，这可以通过 Google Play 应用内计费 API 来完成，如此处所述堆栈溢出问题 https://stackoverflow.com/questions/41035514/android-purchase-subscription-and-introductory-price，但我找不到使用新的计费库的类似方法。

以前有人经历过这个吗？

就在这里。请看这个>>https://codelabs.developers.google.com/codelabs/play-billing-codelab/#1 https://codelabs.developers.google.com/codelabs/play-billing-codelab/#1

val skuList = arrayListOf("sku_id_of_in_app_product","sku_id_of_in_app_product")
val itemType = SkuType.INAPP // or SkuType.SUBS that corresponds with the skuList
val skuDetailsParams = SkuDetailsParams.newBuilder().setSkusList(skuList).setType(itemType).build()

mBillingClient.querySkuDetailsAsync(skuDetailsParams, object : SkuDetailsResponseListener{
    override fun onSkuDetailsResponse(responseCode: Int, skuDetailsList: MutableList<SkuDetails>?) {
       responseListener.onSkuDetailsResponse(responseCode, skuDetailsList);
   }
})

您的侦听器：您需要使用侦听器，以便在异步查询完成时能够获得响应！

val responseListener = SkuDetailsResponseListener { responseCode, skuDetailsList ->
    if (responseCode == BillingClient.BillingResponse.OK && skuDetailsList != null) {
        val inList = ArrayList<SkuRowData>()
        for (details in skuDetailsList) {
            Log.i(TAG, "Found sku: $details")
            inList.add(SkuRowData(details.sku, details.title, details.price, details.introductoryPrice, details.description, details.type))
         }
     }
 }

SkuRowData 只是一个模型类

class SkuRowData(sku: String?, title: String?, price: String?, introductory_price: String?, description: String?, type: String?)

请注意，您只能获得应用程序产品订阅的介绍性价格！