in-app-billing

I Am trying to include in app purchase and i have successfully through in showing up SKUs available.Now I want to make a fake purchase.So I used appId = "android.test.purchased". For the first time it worked flawlessly, but from next it is throwing exception as below. Attempt to invoke virtual method 'android.content.IntentSender android.app.PendingIntent.getIntentSender()' on a null object reference Has anybody come across such situation? package com.inappbilling.poc; import java.util.ArrayList; import org.json.JSONObject; import android.app.Activity; import android.app.PendingIntent; import

I have been recently studying code for In-App-Billing v2. And have found some issues with it. I have earlier implemented In-App-Billing but wish to upgrade to subscription. On my research I found that Purchase token is recieved along with the JSON(Signed data) on successful purchase for subscription. The demo's Security.java on successful verification of signature parses Json however the parsing of element Purchase-token is missing here. JSONObject jElement = jTransactionsArray.getJSONObject(i); int response = jElement.getInt("purchaseState"); PurchaseState purchaseState = PurchaseState

I implemented In-app Billing (v3) according to Android's Implementing In-app Billing guide. All works fine, until I rotate the device, then immediately rotate it back to it's original orientation. Actually, sometimes it works, and sometimes it crashes with: java.lang.IllegalStateException: IabHelper was disposed of, so it cannot be used. Seems this is related to the asynchronous nature of IAB, though I'm not positive. Any thoughts? Ben H You're probably getting the exception because somewhere in the activity lifecycle, you called mHelper.dispose() , then tried to use that same disposed

I'm now developing a small game with Google's in-app billing service. And I reference to Trivial Drive of Google's sample project. Let's me ask you about connection interruption during Purchase Items from Google Play. It's OK when launching purchase flow with normal internet connection. I tested like this. As soon as purchase flow is launched, disconnect the internet connection (by unplugging the routers' LAN). After about 2-3 minutes, It shows Connection time out. In merchant account, Money transfer is done. But when I query All owned items, there is no owned item of this ID (purchased

Within my Android app that is available via Google Play, I want to offer additional items that can be bought via in-app billing. The kind of items I want to offer is media content such as graphics and sounds, which would normally go into the res folder of the app. The problem is that these resources must be protected, of course. In its documentation , Google suggests not to store the content inside of the application package but to obtain a key after the item was bought and then send the key to a remote server where the key is checked and, if successful, the graphics/sounds offered for

I updated my sdk yesterday and I encountered a problem. Google Play Library seems to be broken. I couldn't understand the error and I couldn't find how to solve this problem. Any idea how to solve this problem without waiting Google? aidl.exe E 3628 7164 io_delegate.cpp:102] Error while creating directories: Invalid argument Screenshot of bug Edit: As I see, this is a bug on 24.0.0 but still I can't understand how to solve this? Edit2: My codes worked before the update. https://code.google.com/p/android/issues/detail?id=202972 Today ,Use Eclipse import Project Error while creating directories: