從Android的inApp中檢索價格

Question

拜託，我對此感到瘋狂。

我可以從我的一位測試員處購買產品，但我無法檢索到我的產品的價格。

見，下面是「連接」的代碼：

//Binding Service 
    bindService(new Intent("com.android.vending.billing.InAppBillingService.BIND"), 
        mServiceConn, Context.BIND_AUTO_CREATE); 

    String base64EncodedPublicKey; 

    base64EncodedPublicKey = getString(R.string.baseEncodedPubKey); 

    // compute your public key and store it in base64EncodedPublicKey 
    mHelper = new IabHelper(this, base64EncodedPublicKey); 

    mHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() { 
      public void onIabSetupFinished(IabResult result) { 
       if (!result.isSuccess()) { 
       // Oh noes, there was a problem. 
       Log.d("TMA Setup Billing", "Problem setting up In-app Billing: " + result); 
       }    
       // Hooray, IAB is fully set up! 
       else{ 

        Log.d("TMA Setup Billing", "Ready to sell! OK!! " + result); 

        //Get the prices of inApps 
        Bundle teste = null; 
        ArrayList<String> teste1 = null; 

        getInAppsInfo(teste,teste1); 

       } 
      } 
     }); 

從上面的代碼中，我得到了OK消息，所以它連接...

問題是下面這段代碼：

//Func syncr to download prices 
private synchronized void getInAppsInfo(final Bundle querySkus,final ArrayList<String> skuList) { 
    AsyncTask<Void, Void, String> task = new AsyncTask<Void, Void, String>() { 

     @Override 
     public String doInBackground(Void... params) { 

     ArrayList<String> skuList = new ArrayList<String>(); 
       skuList.add(getString(R.string.prod1_maistempo)); 
       Bundle querySkus = new Bundle(); 
       querySkus.putStringArrayList("DETAILS_LIST", skuList); 

       String resposta = getString(R.string.naodisp); 

       try { 
        Bundle skuDetails = mService.getSkuDetails(3, getPackageName(), "inapp", querySkus); 

    int response = skuDetails.getInt("RESPONSE_CODE"); 
    Log.d("TMA Synch Billing","response = " + response); 
    preco = preco + " " + response; 
    if (response == 0) { 
     Log.d("TMA Synch Billing","response = OK"); 
     ArrayList<String> responseList = skuDetails.getStringArrayList("DETAILS_LIST"); 
     for (String thisResponse : responseList) { 
     JSONObject object = new JSONObject(thisResponse); 
     String sku = object.getString("productId"); 
     String price = object.getString("price"); 
     Log.d("TMA Synch Billing","Sky e Price: " + sku + " " + price); 
     if (sku.equals(getString(R.string.prod1_maistempo))) resposta = price; 
       } 
      } 
     } catch (RemoteException e) { 
      // TODO Auto-generated catch block 
      Log.d("TMA Synch Billing","Error Remote: " + e.getMessage()); 
      e.printStackTrace(); 
     } catch (JSONException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      Log.d("TMA Synch Billing","Error JSON: " + e.getMessage()); 
     } 


     return resposta; 

     } 

     @Override 
     protected void onPostExecute(String result) { 
      preco = preco + " " + result; 
     } 

    }; 
    task.execute(); 
} 

這funcion將返回5> （BILLING_RESPONSE_RESULT_DEVELOPER_ERROR 5
參數無效p rovided到API。此錯誤還可能表示應用程序沒有正確簽名或針對Google Play中的應用內結算設置不正確，或者沒有在清單中擁有必要的權限）

但是接下來，我可以使用此相同設備（並且是相同的，以我所有的朋友測試），使用此代碼購買應用程式內sucesfully：

//Yes button clicked, Start buy Activity 

        Bundle buyIntentBundle; 
        try { 
         buyIntentBundle = mService.getBuyIntent(3, getPackageName(), 
           getString(R.string.prod1_maistempo), "inapp", "buyer info"); 

         PendingIntent pendingIntent = buyIntentBundle.getParcelable("BUY_INTENT"); 

         startIntentSenderForResult(pendingIntent.getIntentSender(), 
            1001, new Intent(), Integer.valueOf(0), Integer.valueOf(0), 
           Integer.valueOf(0)); 

        } catch (RemoteException e) { 
         // TODO Auto-generated catch block 
         e.printStackTrace(); 
         Log.d("TMA billing Buy "," Remote " + e.getMessage()); 
        } catch (SendIntentException e) { 
         // TODO Auto-generated catch block 
         e.printStackTrace(); 
         Log.d("TMA billing Buy "," SendIntent " + e.getMessage()); 
        } 

然後，我可以處理JSON字符串從谷歌的例子。

那麼，你能告訴我我在做什麼錯了，以獲得價格嗎？十分感謝大家。

Answer 1

你傳遞到getSkuDetails的Bundle有ArrayList<String>與他們鍵ITEM_ID_LIST，不​​因爲你擁有它（​​是在響應Bundle的ArrayList<String>）