In-App Billing After Purchase
问题 I was wondering how I would be able to have my app remove the buttons for buying an item that a user has purchased in in-app billing. I could use sharedpreferences, but how would I go about doing that. This is the tutorial I used: http://www.anddev.org/advanced-tutorials-f21/simple-inapp-billing-payment-t52060.html. Thanks public Handler mTransactionHandler = new Handler(){ public void handleMessage(android.os.Message msg) { Log.i(TAG, "Transaction complete"); Log.i(TAG, "Transaction status: