Passer objet dans une autre activité (inttn) au clique sur une liste d'un fragment
Bonjour communauté ! J'ai une listFragment où j'affiche des données que je recupere sur internet !
Le soucis est que je voudrais passer l'objet cliqué de la liste dans une autre activité grace aux intents!
a noter que j'ai deja vu qu'il faut que mon objet implemente l'interface Serializable chose deja fait !
Voici le code de ma list Fragment et son adapter !
ListFragment :
Code:
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| package com.bwangroup.christevents.app.fragment;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.ListView;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.JsonObjectRequest;
import com.bwangroup.christevents.R;
import com.bwangroup.christevents.app.activities.DetailsEventsActivity;
import com.bwangroup.christevents.app.adapter.CustomListEventsAdapter;
import com.bwangroup.christevents.app.model.Event;
import com.bwangroup.christevents.app.util.AppController;
import com.github.rahatarmanahmed.cpv.CircularProgressView;
import com.squareup.picasso.Picasso;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
public class AllConcertFragment extends ListFragment {
ProgressDialog progressDialog;
CircularProgressView circularProgressView;
private boolean loaded = false;
List<Event> eventLists = new ArrayList<>();
CustomListEventsAdapter customListEventsAdapter;
// instance of the fragment
public static AllConcertFragment newInstance() {
AllConcertFragment fragment = new AllConcertFragment();
return fragment;
}
public interface AllConcertFragmentListener {
void onItemEventClicked(Event event);
}
private ListView listView;
AllConcertFragmentListener allConcertFragmentListener;
// This constructor
public AllConcertFragment() {
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof AllConcertFragmentListener) {
allConcertFragmentListener = (AllConcertFragmentListener) context;
}
}
@Override
public void onDetach() {
super.onDetach();
allConcertFragmentListener = null;
}
// Request to inflate a view
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.list_fragment, container, false);
circularProgressView = (CircularProgressView) view.findViewById(R.id.progress_event);
return view;
}
// If the view is created
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
}
// When activity is created
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
progressDialog = new ProgressDialog(getActivity()) ;
progressDialog.setCancelable ( false ) ;
progressDialog.setMessage ( "Retrieving data..." ) ;
progressDialog.setTitle ( "Please wait" ) ;
progressDialog.setIndeterminate(true) ;
circularProgressView.startAnimation();
if(loaded){
return;
}
loaded = true;
// get list vew
listView = getListView();
// set list view adpater
customListEventsAdapter = new CustomListEventsAdapter(getActivity(), eventLists);
listView.setAdapter(customListEventsAdapter);
// json get informations
JsonObjectRequest jsonReq = new JsonObjectRequest(Request.Method.GET,
URL_ALL_CONFERENCES,
null,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
VolleyLog.d("Resultats ----> ", "Response: " + response.toString());
if (response != null) {
parseJsonFeed(response);// notify data changes to list adapater
customListEventsAdapter.notifyDataSetChanged();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d("Resultats ----> ", "Error: " + error.getMessage());
//progressBar.setVisibility(View.GONE);
}
});
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonReq);
// set the listener of the click event
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = new Intent(getActivity(), DetailsEventsActivity.class);
startActivity(intent);
}
});
}
/**
* Parsing json reponse and passing the data to event view list adapter
**/
private void parseJsonFeed(JSONObject response) {
try {
JSONArray eventArray = response.getJSONArray("events");
for (int i = 0; i < eventArray.length(); i++) {
JSONObject eventObj = (JSONObject) eventArray.get(i);
Event evt = new Event();
evt.setPriceEvent(eventObj.getString("event_price"));
// Image might be null sometimes
String image = eventObj.isNull("event_thumb") ? null : eventObj.getString("event_thumb");
image = image.replace("..", "http://7avecdieu.org");
//Picasso.with(getContext()).load(image).into(imV);
evt.setThumbEvent(image);
evt.setNameEvent(eventObj.getString("event_name"));
evt.setPlaceEvent(eventObj.getString("event_place"));
evt.setHourEvent(eventObj.getString("event_hour"));
evt.setDateEvent(eventObj.getString("event_date"));
eventLists.add(evt);
}
}
catch (JSONException e) {
e.printStackTrace();
}
}
} |
L'adapter de la liste :
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| package com.bwangroup.christevents.app.adapter;
import android.app.Activity;
import android.content.Context;
import android.net.Uri;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import com.bwangroup.christevents.R;
import com.bwangroup.christevents.app.model.Event;
import com.bwangroup.christevents.app.util.AppController;
import com.bwangroup.christevents.app.util.ReziseTransformation;
import com.squareup.picasso.Picasso;
import java.util.List;
public class CustomListEventsAdapter extends BaseAdapter {
private Activity activity;
private Context context;
private LayoutInflater layoutInflater;
private List<Event> eventItems;
ImageLoader imageLoader = AppController.getInstance().getImageLoader();
public CustomListEventsAdapter(Activity activity, List<Event> eventItems) {
this.activity = activity;
this.eventItems = eventItems;
}
@Override
public int getCount() {
return eventItems.size();
}
@Override
public Object getItem(int position) {
return eventItems.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (layoutInflater == null) {
layoutInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
if (convertView == null) {
convertView = layoutInflater.inflate(R.layout.list_item_event, parent, false);
}
if (imageLoader == null) {
imageLoader = AppController.getInstance().getImageLoader();
}
// Get image form tree views
ImageView imageViewEventThumbnail = (ImageView) convertView.findViewById(R.id.event_pic);
TextView date = (TextView) convertView.findViewById(R.id.event_date);
TextView name = (TextView) convertView.findViewById(R.id.event_name);
TextView price = (TextView) convertView.findViewById(R.id.event_price);
TextView country = (TextView) convertView.findViewById(R.id.event_country);
TextView place = (TextView) convertView.findViewById(R.id.event_place);
TextView type = (TextView) convertView.findViewById(R.id.event_type);
TextView hour = (TextView) convertView.findViewById(R.id.event_hour);
// Getting event data for row
Event event = eventItems.get(position);
// Pic Event
//imageViewEventThumbnail.setImageUrl(event.getThumbEvent(), imageLoader);
//imageViewEventThumbnail.setImageURI();
Picasso.with(imageViewEventThumbnail.getContext()).load(event.getThumbEvent()).centerCrop().fit().into(imageViewEventThumbnail);
imageViewEventThumbnail.setImageURI(Uri.parse(event.getThumbEvent()));
// hour
hour.setText("Heure : " + event.getHourEvent());
// date
date.setText("Date : " + event.getDateEvent());
// name
name.setText(event.getNameEvent());
name.setTextSize(18);
// Price
price.setText(event.getPriceEvent() + " Fcfa");
// Country
country.setText(event.getCountryEvent());
// Place
place.setText("Lieu : " + event.getPlaceEvent());
// Type
type.setText(event.getTypeEvent());
// return view
return convertView;
}
} |
Je bloque au niveau du passage dans l'evenement au clique d'un item de la liste (setOnItemClickListener)
et si il ya un autre moyen de faire passer l'objet, je suis partant !
merci d'avance !
