所以我的班级FinalOrder根据名为LoadUserDetails的异步类中的电子邮件加载用户数据。
我需要从异步类中获取列表usersList，因为我需要使用数据。我尝试过使用界面但它没有用。
有人能告诉我我做错了什么吗？ 有没有人有其他建议？
两个异步类都在FinalOrder活动中。
提前致谢
public class FinalOrder extends Activity implements AsyncResponse{
HashMap<String, String> map;
// Creating JSON Parser object
JSONParser jParser = new JSONParser();
// url to get all products list
private static String url_all_products = "http://10.0.2.2/android_login_api/include/getProducts.php";
private static String url_insert_order = "http://10.0.2.2/android_login_api/include/insertOrder1.php";
private static String url_all_users = "http://10.0.2.2/android_login_api/include/getUsers.php";
JSONArray users = null;
JSONArray products = null;
TextView txtMesaj;
static TextView txtSumaTotala;
ListView listOrder;
Button btnFinalizare, btnSterge;
EditText etCantit;
private SQLiteHandler db;
// JSON Node names
private static final String TAG_SUCCESS = "success";
//order
private static final String TAG_IDC = "idc";
private static final String TAG_NUMEP = "nume";
private static final String TAG_CANTIT = "cantitate";
private static final String TAG_SUBTOT = "subtotal";
//user
private static final String TAG_UTILIZATORI = "utilizatori";
private static final String TAG_UID = "uid";
private static final String TAG_EMAIL = "email";
private static final String TAG_NUMEC = "nume";
private static final String TAG_PRENUME = "prenume";
private static final String TAG_ADRESA = "adresa";
private static final String TAG_ORAS = "oras";
private static final String TAG_TELEFON = "telefon";
//product
private static final String TAG_PRODUCTS = "produse";
private static final String TAG_PID = "idprod";
private static final String TAG_NUME = "nume";
public double total;
HashMap<String, String> sum = new HashMap<String, String>();
String email = "";
private ProgressDialog pDialog;
List<HashMap<String, String>> comanda;
List<HashMap<String, String>> usersList;
private List<HashMap<String, String>> userDetail;
List<HashMap<String, String>> productsList;
String uid = "";
String categorie = "";
MyOrderAdapter adapter;
public List<HashMap<String, String>> getList()
{
return productsList;
}
public void setList(List<HashMap<String, String>> cmd)
{
productsList = cmd;
}
public void setUser(List<HashMap<String, String>> us)
{
this.userDetail.addAll(us);
}
public List<HashMap<String, String>> getUser()
{
return userDetail ;
}
public List<HashMap<String, String>> getuss()
{
return usersList ;
}
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_final_order);
txtMesaj = (TextView)findViewById(R.id.txtMesaj);
txtSumaTotala = (TextView)findViewById(R.id.txtSumaTotala);
listOrder = (ListView)findViewById(R.id.listOrder);
btnFinalizare = (Button)findViewById(R.id.btnFinalizare);
db = new SQLiteHandler(getApplicationContext());
comanda = new ArrayList<HashMap<String, String>>();
productsList = new ArrayList<HashMap<String, String>>();
usersList = new ArrayList<HashMap<String, String>>();
userDetail = new ArrayList<HashMap<String, String>>();
Intent intent = getIntent();
email = intent.getStringExtra(TAG_EMAIL);
sum = db.getSum();
total = Double.parseDouble(sum.get("suma"));
new LoadAllOrders().execute();
btnFinalizare.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//comanda minima de 25 lei
sum = db.getSum();
total = Double.parseDouble(sum.get("suma"));
if(total >= 25)
{
productsList = db.getOrders();
LoadUserDetails ld = new LoadUserDetails();
ld.execute();
ld.delegate = FinalOrder.this;
for(HashMap<String, String> mapp: userDetail)
if(mapp.get(TAG_NUME).equals(email)) //daca am gasit acelasi nume de produs, iau id-ul
{
String uid = mapp.get(TAG_UID);
String nume = mapp.get(TAG_NUMEC);
String prenume = mapp.get(TAG_PRENUME);
Log.d("Marinela", uid + " " + nume + " " + prenume);
}
for(HashMap<String, String> mappp:productsList)
{
String pid = mappp.get(TAG_PID);
String numep = mappp.get(TAG_NUME);
String cant = mappp.get(TAG_CANTIT);
String subtot = mappp.get(TAG_SUBTOT);
Log.d("Marinela", pid + " " + numep + " " + cant + " " + subtot);
}
//db.deleteOrders();
Toast.makeText(getApplicationContext(), "Nr com: " + String.valueOf(db.getRowCountOrder()), Toast.LENGTH_LONG).show();
}
else
Toast.makeText(getApplicationContext(), "Comanda minima este de 25 lei!", Toast.LENGTH_LONG).show();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.final_order, menu);
return true;
}
class LoadAllOrders extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(FinalOrder.this);
pDialog.setMessage("Incarcare...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting All products from url
* */
protected String doInBackground(String... args) {
// Building Parameters
runOnUiThread(new Runnable() {
public void run() {
sum = db.getSum();
total = Double.parseDouble(sum.get("suma"));
txtSumaTotala.setText("Suma finala: " + total);
comanda = db.getOrders();
setList(comanda);
Log.d("elem: ", comanda.toString());
}
});
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all products
pDialog.dismiss();
// updating UI from Background Thread
runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed JSON data into ListView
* */
String [] from = new String[]{TAG_IDC, TAG_NUMEP, TAG_CANTIT};
int [] to = new int[] {R.id.idc, R.id.txtNumeProd, R.id.etCantit};
adapter = new MyOrderAdapter( FinalOrder.this, R.layout.finalize_order, comanda);//, from, to);
// updating listview
listOrder.setAdapter(adapter);
((MyOrderAdapter) listOrder.getAdapter()).notifyDataSetChanged();
adapter.setOnDataChangeListener(new MyOrderAdapter.OnDataChangeListener(){
public void onDataChanged(int size){
//update suma
sum = db.getSum();
total = Double.parseDouble(sum.get("suma"));
//txtSumaTotala.setText("Suma finala: " + adapter.getTotal());
}
});
//update suma
//sum = db.getSum();
//total = Double.parseDouble(sum.get("suma"));
//txtSumaTotala.setText("Suma finala: " + adapter.getTotal());
}
});
}
}
class LoadUserDetails extends AsyncTask<String, String, List<HashMap<String, String>>> {
public AsyncResponse delegate=null;
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(FinalOrder.this);
pDialog.setMessage("Incarcare...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
protected List<HashMap<String, String>> doInBackground(String... args) {
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair(TAG_EMAIL, email));
// getting JSON string from URL
JSONObject json = null;
json = new JSONObject();
json = jParser.makeHttpRequest(url_all_users, "GET", params);
// Check your log cat for JSON reponse
Log.d("User details: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// products found
// Getting Array of Users
users = json.getJSONArray(TAG_UTILIZATORI);
// looping through All Users
for (int i = 0; i < users.length(); i++) {
JSONObject c = users.getJSONObject(i);
// Storing each json item in variable
String uid = c.getString(TAG_UID);
//String email = c.getString(TAG_EMAIL);
String nume = c.getString(TAG_NUME);
String prenume = c.getString(TAG_PRENUME);
String adresa = c.getString(TAG_ADRESA);
String oras = c.getString(TAG_ORAS);
String telefon = c.getString(TAG_TELEFON);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_UID, uid);
//map.put(TAG_EMAIL, email);
map.put(TAG_NUME, nume);
map.put(TAG_PRENUME, prenume);
map.put(TAG_ADRESA, adresa);
map.put(TAG_ORAS, oras);
map.put(TAG_TELEFON, telefon);
// adding HashList to ArrayList
usersList.add(map);
}
Log.d("Marinela", String.valueOf(usersList.size()) + "dib");
return usersList;
} else {
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
protected void onPostExecute(List<HashMap<String, String>> result) {
// dismiss the dialog after getting all products
pDialog.dismiss();
delegate.processFinish(result);
Log.d("Marinela", String.valueOf(result.size()) + "oper");
Log.d("Marinela", String.valueOf(usersList.size()) + "ope");
setUser(usersList);
if(userDetail.size()==0|| userDetail.isEmpty() || userDetail==null)
Log.d("Marinela",String.valueOf(getUser().size())+ " asa");
else
Log.d("Marinela","user");
}
}
@Override
public void processFinish(List<HashMap<String, String>> output) {
// TODO Auto-generated method stub
setUser(output);
}
}