Merche300
15/11/15, 16:37:33
Esta linea es la que me da el error el logcat, ¿porque?
listView.setAdapter(adapter);
y aqui el codigo, a ver que he hecho ahora que no sale. gracias.
import android.app.ProgressDialog;
import android.net.ParseException;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.Toast;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.util.ArrayList;
public class J_Actual extends ListFragment {
ArrayList<Actors> actorsList;
ActorAdapter adapter;
override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setRetainInstance(true);
View view = inflater.inflate(R.layout.j_actual, null);
actorsList = new ArrayList<Actors>();
new JSONAsyncTask().execute("http://cadetes.esy.es/conexion/jornadas/aa.php");
ListView listView = (ListView) view.findViewById(android.R.id.list);
adapter = new ActorAdapter(getActivity(), R.layout.j_actual_row, actorsList);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new OnItemClickListener() {
override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long id) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(), actorsList.get(position).getName(), Toast.LENGTH_LONG).show();
}
});
return view;
}
class JSONAsyncTask extends AsyncTask<String, Void, Boolean> {
ProgressDialog dialog;
override
protected void onPreExecute() {
super.onPreExecute();
dialog = new ProgressDialog(J_Actual.this.getActivity());
dialog.setMessage("Cargando, por favor espere");
dialog.setTitle("Conectando con el servidor");
dialog.show();
dialog.setCancelable(false);
}
override
protected Boolean doInBackground(String... urls) {
try {
//------------------>>
HttpGet httppost = new HttpGet(urls[0]);
HttpClient httpclient = new DefaultHttpClient();
HttpResponse response = httpclient.execute(httppost);
// StatusLine stat = response.getStatusLine();
int status = response.getStatusLine().getStatusCode();
if (status == 200) {
HttpEntity entity = response.getEntity();
String data = EntityUtils.toString(entity);
JSONObject jsono = new JSONObject(data);
JSONArray jarray = jsono.getJSONArray("actors");
for (int i = 0; i < jarray.length(); i++) {
JSONObject object = jarray.getJSONObject(i);
Actors actor = new Actors();
actor.setName(object.getString("nomLocal"));
actor.setDescription(object.getString("resulLocal"));
actor.setDob(object.getString("nomVisitante"));
actor.setCountry(object.getString("fecha"));
actor.setHeight(object.getString("hora"));
actor.setSpouse(object.getString("estadoPartido"));
actor.setChildren(object.getString("resulVisitante"));
actor.setesc_local("http://ffcv.es/ncompeticiones/" + (object.getString("escudoLocal")));
actor.setImage2("http://ffcv.es/ncompeticiones/" + (object.getString("escudoVisitante")));
actorsList.add(actor);
}
return true;
}
//------------------>>
} catch (ParseException e1) {
e1.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return false;
}
protected void onPostExecute(Boolean result) {
dialog.cancel();
adapter.notifyDataSetChanged();
if(result == false)
Toast.makeText(getActivity(), "No se ha podido obtener los datos desde el servidor", Toast.LENGTH_LONG).show();
}
}
}
Logcat:
11-15 16:39:32.538 19160-19160/? E/AndroidRuntime: at com.My_Aplicacion.J_Actual.onCreateView(J_Actual.j ava:55)
listView.setAdapter(adapter);
y aqui el codigo, a ver que he hecho ahora que no sale. gracias.
import android.app.ProgressDialog;
import android.net.ParseException;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.Toast;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.util.ArrayList;
public class J_Actual extends ListFragment {
ArrayList<Actors> actorsList;
ActorAdapter adapter;
override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setRetainInstance(true);
View view = inflater.inflate(R.layout.j_actual, null);
actorsList = new ArrayList<Actors>();
new JSONAsyncTask().execute("http://cadetes.esy.es/conexion/jornadas/aa.php");
ListView listView = (ListView) view.findViewById(android.R.id.list);
adapter = new ActorAdapter(getActivity(), R.layout.j_actual_row, actorsList);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new OnItemClickListener() {
override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long id) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(), actorsList.get(position).getName(), Toast.LENGTH_LONG).show();
}
});
return view;
}
class JSONAsyncTask extends AsyncTask<String, Void, Boolean> {
ProgressDialog dialog;
override
protected void onPreExecute() {
super.onPreExecute();
dialog = new ProgressDialog(J_Actual.this.getActivity());
dialog.setMessage("Cargando, por favor espere");
dialog.setTitle("Conectando con el servidor");
dialog.show();
dialog.setCancelable(false);
}
override
protected Boolean doInBackground(String... urls) {
try {
//------------------>>
HttpGet httppost = new HttpGet(urls[0]);
HttpClient httpclient = new DefaultHttpClient();
HttpResponse response = httpclient.execute(httppost);
// StatusLine stat = response.getStatusLine();
int status = response.getStatusLine().getStatusCode();
if (status == 200) {
HttpEntity entity = response.getEntity();
String data = EntityUtils.toString(entity);
JSONObject jsono = new JSONObject(data);
JSONArray jarray = jsono.getJSONArray("actors");
for (int i = 0; i < jarray.length(); i++) {
JSONObject object = jarray.getJSONObject(i);
Actors actor = new Actors();
actor.setName(object.getString("nomLocal"));
actor.setDescription(object.getString("resulLocal"));
actor.setDob(object.getString("nomVisitante"));
actor.setCountry(object.getString("fecha"));
actor.setHeight(object.getString("hora"));
actor.setSpouse(object.getString("estadoPartido"));
actor.setChildren(object.getString("resulVisitante"));
actor.setesc_local("http://ffcv.es/ncompeticiones/" + (object.getString("escudoLocal")));
actor.setImage2("http://ffcv.es/ncompeticiones/" + (object.getString("escudoVisitante")));
actorsList.add(actor);
}
return true;
}
//------------------>>
} catch (ParseException e1) {
e1.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return false;
}
protected void onPostExecute(Boolean result) {
dialog.cancel();
adapter.notifyDataSetChanged();
if(result == false)
Toast.makeText(getActivity(), "No se ha podido obtener los datos desde el servidor", Toast.LENGTH_LONG).show();
}
}
}
Logcat:
11-15 16:39:32.538 19160-19160/? E/AndroidRuntime: at com.My_Aplicacion.J_Actual.onCreateView(J_Actual.j ava:55)