Java Question IOnActivityResult - my own requestcode

[rosippc64a]

Hi All,
I use the ionactivityresult with success, but now I should like to add my own requestcode.

         ion = new IOnActivityResult() {
            @Override
            public void ResultArrived(int resultCode, Intent data) {           
                pResultArrived("storenewcard", resultCode, data);
            };
        };
        BA.Log("myPOSStoreNewCard 5");
        try {
             ba.startActivityForResult(ion, null); //<-- passing null instead of an intent
          } catch (NullPointerException npe) {
             //required...
          }
          BA.SharedProcessBA sba = ba.sharedProcessBA;
          try {
             Field f = BA.SharedProcessBA.class.getDeclaredField("onActivityResultCode");
             f.setAccessible(true);
             requestCode = f.getInt(sba) - 1;
             //requestCode holds the value that should be used to send the intent.
          } catch (Exception e) {
             throw new RuntimeException(e);
          }   
        ba.startActivityForResult(ion, intent);
        //startActivityForResult(intent, MyPos.REQUEST_CODE_STORE_CARD); <--this should be done

Is it possible?
Thanks
Steven

 

[Erel]

This is not the standard IOnActivityResult code. This complex code is only needed in special cases where it is not your code that sends the intent.

What exactly are you trying to do?

 

[rosippc64a]

Thanks for the reply @Erel
I have to start a class, the whole code is here:

   public void myPOSStoreNewCard(BA ba){
        int requestCode;
        xba = ba;
        MyPos myPos = MyPos.getInstance();
        myPos.init(
                Utils.MYPOS_SID,
                Utils.MYPOS_WALLET_NUMBER,
                Utils.CURRENCY,
                Utils.CLIENT_PRIVATE_KEY,
                Utils.SERVER_PUBLIC_KEY,
                Utils.isSandbox
        );
        myPos.setKeyIndex(Utils.KEY_INDEX);
        myPos.setLanguage(Utils.LANGUAGE);
        Intent intent = new Intent(ba.context, StoreCardActivity.class);
        intent.putExtra(MyPos.INTENT_EXTRA_VERIFICATION_AMOUNT, Utils.VERIFICATION_AMOUNT);
         ion = new IOnActivityResult() {
            @Override
            public void ResultArrived(int resultCode, Intent data) {           
                pResultArrived("storenewcard", resultCode, data);
            };
        };
        try {
             ba.startActivityForResult(ion, null); //<-- passing null instead of an intent
          } catch (NullPointerException npe) {
             //required...
          }
          BA.SharedProcessBA sba = ba.sharedProcessBA;
          try {
             Field f = BA.SharedProcessBA.class.getDeclaredField("onActivityResultCode");
             f.setAccessible(true);
             requestCode = f.getInt(sba) - 1;
             //requestCode holds the value that should be used to send the intent.
          } catch (Exception e) {
             throw new RuntimeException(e);
          }   
        ba.startActivityForResult(ion, intent);
        //startActivityForResult(intent, MyPos.REQUEST_CODE_STORE_CARD);
    }

 

[Erel]

You don't need this code and you don't need the requestCode.

I wouldn't have used Java at all and instead implement it using JavaObject.

The other option is to use code similar to the code in post #1: https://www.b4x.com/android/forum/threads/java-guide-using-onactivityresult.7297/post-41699