如何正确使用querySkuDetailsAsync?

How to correctly use querySkuDetailsAsync?

我正在尝试使用计费库,并且我正在从官方 Android 开发者网站 here 获取信息。但是我发现了很多麻烦。主要是编译问题。看起来该文档未完成。当我开始一步一步地进行时,我不得不搜索很多额外的信息。现在我一直在尝试执行 querySkuDetailsAsync() 这是我的代码:

    billingClient = BillingClient.newBuilder(this).enablePendingPurchases().setListener(this).build();
    billingClient.startConnection(new BillingClientStateListener() {
        @Override
        public void onBillingSetupFinished(BillingResult billingResult) {
            if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
                // The BillingClient is ready. You can query purchases here.
                List<String> skuList = new ArrayList<> ();
                skuList.add("sp_hide_ads_year_01");
                SkuDetailsParams.Builder params = SkuDetailsParams.newBuilder();
                params.setSkusList(skuList).setType(BillingClient.SkuType.SUBS);

                billingClient.querySkuDetailsAsync(params.build(),
                        new SkuDetailsResponseListener() {
                            @Override
                            public void onSkuDetailsResponse(BillingResult billingResult, List<SkuDetails> skuDetailsList) {
                                //*** I want to Continue here ***
                            }
                        });
            }
        }
        @Override
        public void onBillingServiceDisconnected() {
            // Try to restart the connection on the next request to
            // Google Play by calling the startConnection() method.
        }
    });

编译器(Android Studio)说:

'onSkuDetailsResponse(BillingResult, List)' in 'Anonymous class derived from com.android.billingclient.api.SkuDetailsResponseListener' clashes with 'onSkuDetailsResponse(BillingResult, List)' in 'com.android.billingclient.api.SkuDetailsResponseListener'; both methods have erasure, yet neither overrides the other

我不知道这是什么意思。有什么帮助吗?

顺便说一句,我用

implementation 'com.android.billingclient:billing:2.1.0'

我改了行:

public void onSkuDetailsResponse(BillingResult billingResult, List<SkuDetails> skuDetailsList) 

对于这个,所有编译的东西:

public void onSkuDetailsResponse(BillingResult billingResult, List<com.android.billingclient.api.SkuDetails> skuDetailsList)