Android应用内计费(In-App Billing, IAB)是指在Android应用中实现虚拟商品或服务的购买和销售。错误码-错误或-IEH-02通常表示在处理应用内计费请求时发生了某种错误。
Android应用内计费主要分为以下几种类型:
应用内计费广泛应用于各种类型的应用,包括但不限于:
原因:
解决方法:
AndroidManifest.xml
文件中包含了必要的权限和配置。以下是一个简单的示例代码,展示如何在Android应用中初始化应用内计费:
import android.app.Activity;
import android.os.Bundle;
import com.android.billingclient.api.BillingClient;
import com.android.billingclient.api.BillingClientStateListener;
import com.android.billingclient.api.BillingFlowParams;
import com.android.billingclient.api.Purchase;
import com.android.billingclient.api.PurchasesUpdatedListener;
import com.android.billingclient.api.SkuDetails;
import com.android.billingclient.api.SkuDetailsParams;
public class MainActivity extends Activity implements PurchasesUpdatedListener {
private BillingClient billingClient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
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.
}
}
@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, @Nullable List<Purchase> purchases) {
if (billingResult.getResponseCode() == BillingClient.BallbackBillingResponseCode.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.
}
}
private void handlePurchase(Purchase purchase) {
// Handle the purchase here.
}
}
通过以上步骤和代码示例,您可以更好地理解和解决Android应用内计费错误码-错误或-IEH-02的问题。
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