Android ช่วยทีครับ ติดเรื่อง call webservice ที่ไม่ได้ return json แล้วไม่รู้จะเอาค่าไปใช้อย่างไร?

public void onClick(View v) {
				
				EditText txtEmail = (EditText)findViewById(R.id.editText1);
				EditText txtPassword = (EditText)findViewById(R.id.editText2);
				
				TextView lblMsg = (TextView)findViewById(R.id.textView2);
				
				
				SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
				request.addProperty("bu_type", "all");
				//request.addProperty("email", txtEmail.getText().toString());
				//request.addProperty("password", txtPassword.getText().toString());
				
				SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
				envelope.setOutputSoapObject(request);
				HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
				
				try{
					
					androidHttpTransport.call(SOAP_ACTION, envelope);
					SoapObject result = (SoapObject) envelope.bodyIn; //<<--- ได้ค่ามาแล้ว แต่เอาไปใช้ไม่เป็น
					
					if (result != null) {
						lblMsg.setText("test");
					}else{
						lblMsg.setText("No");
					}
				}catch(IOException | XmlPullParserException e){
					e.printStackTrace();
				}
			}