android - Android - queryPurchaseHistoryAsync 购买列表在其他设备上为空
问题描述
我正在尝试对我的应用实施新的 Google Play 计费,并尝试通过 usingqueryPurchaseHistoryAsync()
方法检索我已经购买的应用内产品,并且Purchase
列表始终为空,包含 0 个元素。
该代码在我购买该商品的设备上运行良好,但在我的另一台具有相同 Google 帐户的设备上,它什么也不返回。
与文档中一样,queryPurchaseHistoryAsync()
应该与 Google 同步以获取购买历史记录,但由于某种原因,它似乎没有同步。
我的代码是:
BillingClient billingClient = BillingClient.newBuilder(getApplicationContext()).setListener(new PurchasesUpdatedListener() {
@Override
public void onPurchasesUpdated(int responseCode, @Nullable List<Purchase> purchases) {
if(responseCode == BillingClient.BillingResponse.OK) {
//Do something
}
}
}).build();
billingClient.startConnection(new BillingClientStateListener() {
@Override
public void onBillingSetupFinished(int responseCode) {
if(responseCode == BillingClient.BillingResponse.OK) {
//Response is OK and working fine
}
}
@Override
public void onBillingServiceDisconnected() {
//Do something
}
});
billingClient.queryPurchaseHistoryAsync(BillingClient.SkuType.INAPP, new PurchaseHistoryResponseListener() {
@Override
public void onPurchaseHistoryResponse(int responseCode, List<Purchase> purchasesList) {
if(responseCode == BillingClient.BillingResponse.OK) {
//Always returning 0 size() of purchasesList
Toast.makeText(getApplicationContext(), "There are " + purchasesList.size() + " items you've purchased.", Toast.LENGTH_LONG).show();
}
}
});
这段代码到底哪里出错了?
太感谢了。
解决方案
您是否在onBillingSetupFinished()之后调用 queryPurchaseHistoryAsync ()?
在源代码上调用 onBillingSetupFinished() 之前,您似乎确实调用了 queryPurchaseHistoryAsync()。
您可以在此文档中查看以下代码
private BillingClient mBillingClient;
...
mBillingClient = BillingClient.newBuilder(mActivity).setListener(this).build();
mBillingClient.startConnection(new BillingClientStateListener() {
@Override
public void onBillingSetupFinished(@BillingResponse int billingResponseCode) {
if (billingResponseCode == BillingResponse.OK) {
// The billing client is ready. You can query purchases here.
}
}
@Override
public void onBillingServiceDisconnected() { }
});
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