How to properly update Android BillingFlowParams sku() to setSkuDetails() - in-app-purchase

Question

here is the code can anyone tell how can I setSkuDetails()
as I was using vision one now I update it to 4
However, setSku and setType seem to be deprecated in the BillingFlowParams.Builder class. Instead, we should be using setSkuDetails(SkuDetails).
private void BillingFunction() {
mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// Establish connection to billing client
mBillingClient = BillingClient.newBuilder(MainActivity.this).setListener(MainActivity.this).build();
mBillingClient.startConnection(new BillingClientStateListener() {
#Override
public void onBillingSetupFinished(#NonNull BillingResult billingResult) {
if (billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK) {
// The billing client is ready. You can query purchases here.
getPricesMonthlyTime();
getPricesYearlyTime();
getPricesONeTime();
}
}
#Override
public void onBillingServiceDisconnected() {
//TODO implement your own retry policy
Toast.makeText(MainActivity.this, getResources().getString(R.string.billing_connection_failure), Toast.LENGTH_SHORT);
// Try to restart the connection on the next request to
// Google Play by calling the startConnection() method.
}
});
continue_button.setOnClickListener(view -> {
if (select_radio_one.getVisibility() == View.VISIBLE) {
BillingFlowParams flowParams = BillingFlowParams.newBuilder()
.setSkuDetails()
.build();
BillingResult responseCode = mBillingClient.launchBillingFlow(MainActivity.this, flowParams);
brandDialogInAppPurchase.dismiss();
} else if (select_radio_two.getVisibility() == View.VISIBLE) {
BillingFlowParams flowParams = BillingFlowParams.newBuilder()
.setSkuDetails()
.build();
BillingResult responseCode = mBillingClient.launchBillingFlow(MainActivity.this, flowParams);
brandDialogInAppPurchase.dismiss();
} else if (select_radio_three.getVisibility() == View.VISIBLE) {
BillingFlowParams flowParams = BillingFlowParams.newBuilder()
.setSkuDetails()
.build();
BillingResult responseCode = mBillingClient.launchBillingFlow(MainActivity.this, flowParams);
brandDialogInAppPurchase.dismiss();
} else {
Toast.makeText(MainActivity.this, "Nothing selected", Toast.LENGTH_SHORT).show();
}
});
// queryPrefPurchases();
queryPurchases();
}

Answer 1

You should send the object skuDetail.
To do so you need to retrieve it by calling querySkuDetailsAsync().
fun querySkuDetails() {
val skuList = ArrayList<String>()
skuList.add("premium_upgrade")
skuList.add("gas")
val params = SkuDetailsParams.newBuilder()
params.setSkusList(skuList).setType(SkuType.INAPP)
// leverage querySkuDetails Kotlin extension function
val skuDetailsResult = withContext(Dispatchers.IO) {
billingClient.querySkuDetails(params.build())
}
// Process the result.
}