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| public class GetChoiceActivity extends ListActivity implements OnClickListener {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.resultat_list);
Intent i = getIntent();
city = i.getStringExtra(ResearchActivity.CITY);
field = i.getStringExtra(ResearchActivity.FIELD);
country = i.getStringExtra(ResearchActivity.COUNTRY);
// Toast.makeText(GetChoiceActivity.this, "city is: " + city + " field is: " + field, Toast.LENGTH_LONG).show();
// Hashmap for ListView
centersList = new ArrayList<HashMap<String, String>>();
registerForContextMenu(getListView());
// Loading products in Background Thread
new LoadAllCenters().execute();
}
class LoadAllCenters extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(GetChoiceActivity.this);
pDialog.setMessage("Loading list of training centers. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting All products from url
* */
protected String doInBackground(String... args) {
// Building Parameters
Log.d("detail choice ","country is: " + country + "city is: " + city + " field is: " + field);
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("country", country));
params.add(new BasicNameValuePair("city", city));
params.add(new BasicNameValuePair("field", field));
// getting JSON string from URL
JSONObject json = jParser.makeHttpRequest(url_all_products, "GET", params);
// Check your log cat for JSON reponse
Log.d("Centers with selected options are: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// products found
// Getting Array of Products
centers = json.getJSONArray(TAG_PRODUCTS);
// looping through All Products
for (int i = 0; i < centers.length(); i++) {
JSONObject c = centers.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_PID);
String name = c.getString(TAG_NAME);
String tel = c.getString(TAG_TEL);
String address = c.getString(TAG_ADDRESS);
String field = c.getString(TAG_FIELD);
String city = c.getString(TAG_CITY);
String country = c.getString(TAG_COUNTRY);
String email = c.getString(TAG_EMAIL);
double longitud = c.getDouble(TAG_LONG);
String longitude = Double.toString(longitud);
double lati = c.getDouble(TAG_LAT);
String latitude = Double.toString(lati);
String link = c.getString(TAG_LINK);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_PID, id);
map.put(TAG_NAME, name);
map.put(TAG_TEL, tel);
map.put(TAG_ADDRESS, address);
map.put(TAG_CITY, city);
map.put(TAG_COUNTRY, country);
map.put(TAG_FIELD, field);
map.put(TAG_EMAIL, email);
map.put(TAG_LONG, longitude);
map.put(TAG_LAT, latitude);
map.put(TAG_LINK, link);
// adding HashList to ArrayList
centersList.add(map);
list = new ArrayList<String>(map.values());
}
}
} catch (JSONException e) {
e.printStackTrace();
}
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
* */
ListAdapter adapter = new SimpleAdapter(
GetChoiceActivity.this, centersList,
R.layout.trackrow, new String[] {
TAG_NAME},
new int[] { R.id.textName });
// updating listview
setListAdapter(adapter);
}
});
}
}
@Override // Selection d'un item de la liste
protected void onListItemClick(ListView l, View v, int position, long id) {
Map<String,String> item = (Map<String, String>) l.getItemAtPosition(position);
_id = item.get(TAG_PID);
name = item.get(TAG_NAME);
tel = item.get(TAG_TEL);
email = item.get(TAG_EMAIL);
address = item.get(TAG_ADDRESS);
String longitud = item.get(TAG_LONG);
longitude = Double.parseDouble(longitud);
String latitud = item.get(TAG_LAT);
latitude = Double.parseDouble(latitud);
link = item.get(TAG_LINK);
Intent details = new Intent(GetChoiceActivity.this, OptionsMenu.class);
details.putExtra(ID, _id);
details.putExtra(ADDRESS, address);
details.putExtra(EMAIL, email);
details.putExtra(LINK, link);
details.putExtra(LONG, longitude);
details.putExtra(LAT, latitude);
details.putExtra(NAME, name);
details.putExtra(TEL, tel);
details.putExtra(LINK, link);
startActivity(details);
//Intent details = new Intent(GetChoiceActivity.this, DetailActivity.class);
//details.putExtra(ID, _id);
//startActivity(details);
//Toast.makeText(GetChoiceActivity.this, "l'identifiant est: " + _id , Toast.LENGTH_LONG).show();
//v.showContextMenu();
}
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Toast.makeText(GetChoiceActivity.this, "test clic " , Toast.LENGTH_LONG).show();
}
} |
Gestion clic sur bouton d'un item liste
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