@Override
public void onReceive(Context context, Intent intent) {
    AppWidgetManager mgr = AppWidgetManager.getInstance(context);
    if (intent.getAction().equals(OPEN_DETAILS)) {
        //We receive the Id of item which has been clicked
        int appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
        int viewIndex = intent.getIntExtra(EXTRA_ITEM, 0);
        Toast.makeText(context, "Touched view " + viewIndex, Toast.LENGTH_SHORT).show();
        // Now, we want receive all information of the item : titre, url, description, ...
        // ????
        // ????

        //And after, we want to start an activity with all information of the item which has been clicked and print them in the activity
        Intent DetailDeal = new Intent(Intent.ACTION_VIEW);
        DetailDeal.setClassName("com.example.android.stackwidget", "com.example.android.stackwidget.AddDealActivity");
        DetailDeal.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(DetailDeal);

    }
    super.onReceive(context, intent);
}


@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {

    // update each of the widgets with the remote adapter
    for (int i = 0; i < appWidgetIds.length; ++i) {

        // Here we setup the intent which points to the StackViewService which will
        // provide the views for this collection.
        Intent intent = new Intent(context, StackWidgetService.class);
        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]);
        // When intents are compared, the extras are ignored, so we need to embed the extras
        // into the data so that the extras will not be ignored.
        intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));
        RemoteViews rv = new RemoteViews(context.getPackageName(), R.layout.widget_layout_white_theme);
        rv.setRemoteAdapter(appWidgetIds[i], R.id.stack_view, intent);

        // The empty view is displayed when the collection has no items. It should be a sibling
        // of the collection view.
        rv.setEmptyView(R.id.stack_view, R.id.empty_view);

        // Here we setup the a pending intent template. Individuals items of a collection
        // cannot setup their own pending intents, instead, the collection as a whole can
        // setup a pending intent template, and the individual items can set a fillInIntent
        // to create unique before on an item to item basis.
        Intent toastIntent = new Intent(context, StackWidgetProvider.class);
        toastIntent.setAction(StackWidgetProvider.OPEN_DETAILS);
        toastIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]);
        intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));
        PendingIntent toastPendingIntent = PendingIntent.getBroadcast(context, 0, toastIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        rv.setPendingIntentTemplate(R.id.stack_view, toastPendingIntent);

        appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
    }
    super.onUpdate(context, appWidgetManager, appWidgetIds);
}

public RemoteViews getViewAt(int position) {
        // position will always range from 0 to getCount() - 1.

        // We construct a remote views item based on our widget item xml file, and set the
        // text based on the position.

        WidgetItem item = mWidgetItems.get(position);
        // We construct a remote views item based on our widget item xml file, and set the
        // text based on the position.
        RemoteViews rv = new RemoteViews(mContext.getPackageName(), R.layout.widget_item_white_theme);
        rv.setTextViewText(R.id.titre, item.titre);
        rv.setTextViewText(R.id.description, item.description);
        rv.setTextViewText(R.id.url, "@"+item.site.toString());
        rv.setTextViewText(R.id.ancienprix, item.ancienprix);
        rv.setTextViewText(R.id.nouveauprix, item.nouveauPrix);

        //On barre l'ancien prix
        rv.setInt(R.id.ancienprix, "setPaintFlags", Paint.STRIKE_THRU_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
        //On positionne la bande à gauche de l'item. Verte si le deal est encore actif, rouge sinon
        rv.setInt(R.id.dealtermine, "setBackgroundColor", item.dealTermine ? android.graphics.Color.rgb(204, 0, 0) : android.graphics.Color.rgb(102, 153, 0));

        //On positionne l'image de l'item suivant le degré du deal
        if (item.qualite == "chaud") { //C'est un très bon deal
            rv.setImageViewResource(R.id.img, R.drawable.ic_action_lab_black);
        }
        else if (item.qualite == "moyen") { //c'est un deal moyen
            rv.setImageViewResource(R.id.img, R.drawable.ic_action_lab_red);
        }
        else if (item.qualite == "froid") { //c'est un deal bof
            rv.setImageViewResource(R.id.img, R.drawable.ic_action_lab_green);
        }

        // Next, we set a fill-intent which will be used to fill-in the pending intent template
        // which is set on the collection view in StackWidgetProvider.
        Bundle extras = new Bundle();
        extras.putInt(StackWidgetProvider.EXTRA_ITEM, position);
        Intent fillInIntent = new Intent();
        fillInIntent.putExtras(extras);
        rv.setOnClickFillInIntent(R.id.group_layout, fillInIntent);

        // You can do heaving lifting in here, synchronously. For example, if you need to
        // process an image, fetch something from the network, etc., it is ok to do it here,
        // synchronously. A loading view will show up in lieu of the actual contents in the
        // interim.
        try {
            System.out.println("Loading view " + position);
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        // Return the remote views object.
        return rv;
    }