对我来说，解决了这个问题，我真的尝试了所有事情，这就是解决方案哈哈。

AIDL 到 Google Play Billing Library In App Purchase

如何解决AIDL 到 Google Play Billing Library In App Purchase

我正在尝试将我在 AIDL 中的应用内购买迁移到新的结算库版本 3，以满足新的 Google 要求。

在 AIDL 中，有一个 base64EncodedPublicKey 用于识别我的应用。 Billing Library 版本中是否有等效版本？我正在创建一个测试类，通过单击按钮来启动支付流程，但下面的代码似乎不起作用。当我点击按钮时什么也没有发生。

 public class MainActivity extends AppCompatActivity implements PurchasesUpdatedListener {
private Button buyButton;
private BillingClient billingClient;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    buyButton = (Button) findViewById(R.id.buy);

    billingClient = BillingClient.newBuilder(this)
            .setListener(this)
            .enablePendingPurchases()
            .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.
                loadAllSKUs();
            }
        }
        @Override
        public void onBillingServicedisconnected() {
            // Try to restart the connection on the next request to
            // Google Play by calling the startConnection() method.
        }
    });

}

@Override
public void onPurchasesUpdated(BillingResult billingResult,List<Purchase> purchases) {
    if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK
            && purchases != null) {
        for (Purchase purchase : purchases) {
            handlePurchase(purchase);
        }
    } else if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.USER_CANCELED) {
        // Handle an error caused by a user cancelling the purchase flow.
    } else {
        // Handle any other error codes.
    }
}

public void handlePurchase(Purchase purchase) {
    if (purchase.getPurchaseState() == Purchase.PurchaseState.PURCHASED) {
        if(!purchase.isAckNowledged())
        {
            AckNowledgePurchaseParams ackNowledgePurchaseParams
                    = AckNowledgePurchaseParams.newBuilder()
                    .setPurchasetoken(purchase.getPurchasetoken())
                    .build();

            billingClient.ackNowledgePurchase(ackNowledgePurchaseParams,new AckNowledgePurchaseResponseListener() {
                @Override
                public void onAckNowledgePurchaseResponse(BillingResult billingResult) {
                    if(billingResult.getResponseCode()== BillingClient.BillingResponseCode.OK){
                    }
                }
            });
        }
    }
}


private void loadAllSKUs() {
    if (billingClient.isReady()) {
        List<String> skuList = new ArrayList<>();
        skuList.add("4");
        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) {
                        Log.d("Testing","testing2");
                        Log.d("Testing",String.valueOf(skuDetailsList.size()));
                        for (SkuDetails skuDetails : skuDetailsList) {
                            if (skuDetails.getSku() == "4")
                                //if (skuDetails.getSku() == "4")
                                buyButton.setonClickListener(new View.OnClickListener() {
                                    public void onClick(View v) {
                                        //DO SOMETHING! {RUN SOME FUNCTION ... DO CHECKS... ETC}
                                        BillingFlowParams billingFlowParams = BillingFlowParams.newBuilder()
                                                .setSkuDetails(skuDetails)
                                                .build();
                                        int responseCode = billingClient.launchBillingFlow(MainActivity.this,billingFlowParams).getResponseCode();
                                    }
                                });
                        }
                    }
                });
    } else {
        Log.d("Testing","not ready");
    }
}
}

以下是xml文件

  <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<Button
    android:id="@+id/buy"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hello World!"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

 </androidx.constraintlayout.widget.ConstraintLayout>

Android In-App Purchase onPurchaseStateChange未调用

如何解决Android In-App Purchase onPurchaseStateChange未调用

解决方法

angular – ng new hello错误：路径“/app/app.module.ts”不存在.路径“/app/app.module.ts”不存在

Error: Path "/app/app.module.ts" does not exist.
Path "/app/app.module.ts" does not exist.

Please make sure that your new folder have write permission

sudo chmod 644 -R foldername

今天关于如何在同一订阅组中使用 Apple In-App Purchase 对订阅计划进行排名？和app store订阅项目的介绍到此结束，谢谢您的阅读，有关ActionController :: RoutingError没有路由与[GET]“ / vendor / assets / stylesheets / bootstrap.min.css”匹配 app / assets / stylesheets / application.css： app / assets / javascript / application.js： app / views / layout / application.html.erb： app / j、AIDL 到 Google Play Billing Library In App Purchase、Android In-App Purchase onPurchaseStateChange未调用、angular – ng new hello错误：路径“/app/app.module.ts”不存在.路径“/app/app.module.ts”不存在等更多相关知识的信息可以在本站进行查询。