我创建了一个Android应用程序，我正在调用具有属性名称和属性值的webservice，我想在Spinner中显示属性值，并在TextView中显示属性名称。如果属性值为2，则存储两个arrylist。如果两个列表中的属性名称相同，则只存储一个列表。如果属性名称更改，则添加新的arraylist。以下是我的代码
//call webservice for product attribute
private class getCategoryProductAttribute extends AsyncTask<String, String, String> {
ProgressDialog pdLoading = new ProgressDialog(ProductDescriptionActivity.this);
StringBuilder result = null;
String response;
@Override
protected void onPreExecute() {
super.onPreExecute();
pdLoading.setMessage("Loding..");
pdLoading.setCancelable(false);
pdLoading.show();
}
@Override
protected String doInBackground(String... strings) {
if (pref.isLoggedIn() == true) {
constant_pref.getPrefData();
} else {
constant_pref.UserName = "remplastic@admin";
constant_pref.Password = "remplastic@admin";
constant_pref.AppVersion = getVersionInfo();
constant_pref.DataVersion = "1.0";
}
Webservice addressService = new Webservice();
String query = "<value><user_name>" + constant_pref.UserName + "</user_name>" +
"<user_password>" + constant_pref.Password + "</user_password>" +
"<product_id>" + Product_Id + "</product_id>" +
"<appversion_text>" + constant_pref.AppVersion + "</appversion_text>" +
"<dataversion_text>" + constant_pref.DataVersion + "</dataversion_text></value>";
try {
addressService.XmlPostData(ConstantUrl.Product_Attribute_Url, query);
result = addressService.getResponse();
response = result.toString();
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
try {
if (response.length() > 0) {
int code = Integer.parseInt(XMLManualParser.getTagValue(ConstantUrl.TAG_CODE, response));
String msg = XMLManualParser.getTagValue("message", response);
if (code == 1) {
spinnerlist.clear();
ArrayList<String> productlist = XMLManualParser.getMultipleTagList(ConstantUrl.TAG_LIST, response);
for (int i = 0; i < productlist.size(); ++i) {
String responseContent = productlist.get(i);
HashMap<String, String> hashMap = new HashMap<String, String>();
hashMap.put("attr_name", XMLManualParser.getTagValue(ConstantUrl.attribute_name, responseContent));
hashMap.put("attr_value", XMLManualParser.getTagValue(ConstantUrl.attribute_value, responseContent));
hashMap.put("attr_dealerprize", XMLManualParser.getTagValue(ConstantUrl.product_dealerprice, responseContent));
hashMap.put("attr_retailer_prize", XMLManualParser.getTagValue(ConstantUrl.product_retaillerprice, responseContent));
spinnerlist.add(hashMap);
if (XMLManualParser.getTagValue(ConstantUrl.attribute_name, responseContent).toLowerCase().equalsIgnoreCase("print")) {
}
}
attribute_adapter.notifyDataSetChanged();
} else {
Toast.makeText(ProductDescriptionActivity.this, msg, Toast.LENGTH_SHORT).show();
}
attribute_adapter.notifyDataSetChanged();
}
} catch (Exception e) {
}
pdLoading.dismiss();
}
}