/** * @see com.jdroid.android.billing.BillingManager#purchaseStateChanged(java.lang.String, * java.lang.String) */ @Override public void purchaseStateChanged(String signedData, String signature) { List<PurchaseOrder> orders = Security.verifyPurchase(signedData, signature); if ((orders != null) && !orders.isEmpty()) { BillingResponseHandler.notifyPurchaseStateChanged(orders); } }