Erreur Android IndexOutOfBoundsException pour la vue Liste de filtrage de recherche

Question

J'ai implémenté un filtre de recherche dans ma SearchView dans ma SherlockAction Bar. J'ai implémenté un filtre personnalisé. Lorsque je tape une lettre, j'obtiens une erreur.

public class PlacesListAdapter extends ArrayAdapter<Place> implements
        Filterable {

    public Context mContext;

    List<Place> mPlaces, orig;

    public PlacesListAdapter(Context context, List<Place> places) {
        super(context, R.layout.list_item_places, places);
        // TODO Auto-generated constructor stub
        this.mPlaces = places;
        this.mContext = context;

        orig = new ArrayList<Place>(places);

    }

    @Override
    public Place getItem(int position) {
        // TODO Auto-generated method stub
        return mPlaces.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        ViewHolder holder;

        if (convertView == null) {
            LayoutInflater viewInflater;
            viewInflater = LayoutInflater.from(getContext());
            convertView = viewInflater.inflate(R.layout.list_item_places, null);

            holder = new ViewHolder();
            holder.placeTitle = (TextView) convertView
                    .findViewById(R.id.place_title);
            holder.placeDistance = (TextView) convertView
                    .findViewById(R.id.place_distance);
            holder.placeCategoryIcon = (ImageView) convertView
                    .findViewById(R.id.place_category_icon);

            convertView.setTag(holder);

        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        holder.placeTitle.setText(mPlaces.get(position).getPlaceName());
        holder.placeDistance.setText(mPlaces.get(position).getPlaceDistance());
        holder.placeCategoryIcon
                .setImageResource(R.drawable.icon_category_hillstation);

        // // Setting Alternative Row Colors
        if (position % 2 == 0) {
            convertView
                    .setBackgroundResource(R.drawable.list_view_places_row_1);
        } else {
            convertView
                    .setBackgroundResource(R.drawable.list_view_places_row_2);
        }

        return convertView;
    }

    static class ViewHolder {
        TextView placeId;

        TextView placeTitle;

        TextView placeDistance;

        ImageView placeCategoryIcon;
    }

    @Override
    public Filter getFilter() {
        // TODO Auto-generated method stub
        return new PlaceFilter();
    }

    private class PlaceFilter extends Filter {

        @Override
        protected FilterResults performFiltering(CharSequence constraint){
            FilterResults oReturn = new FilterResults();
            ArrayList<Place> results = new ArrayList<Place>();
            if (orig == null)
                orig = mPlaces;
            if (constraint != null) {
                if (orig != null && orig.size() > 0) {
                    for (Place g : orig) {
                        if (g.getPlaceName()
                                .toLowerCase()
                                .startsWith(constraint.toString().toLowerCase()))
                            results.add(g);
                    }
                }
                oReturn.values = results;
            }
            return oReturn;
        }

        @Override
        protected void publishResults(CharSequence constraint,
                FilterResults results) {
            mPlaces = (ArrayList<Place>) results.values;
            notifyDataSetChanged();
        }

    }

}

ERROR

12-26 17:24:43.900: E/AndroidRuntime(18693): FATAL EXCEPTION: main
12-26 17:24:43.900: E/AndroidRuntime(18693): java.lang.IndexOutOfBoundsException: Invalid index 1, size is 1
12-26 17:24:43.900: E/AndroidRuntime(18693):    at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:251)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at java.util.ArrayList.get(ArrayList.java:304)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at com.m7.nomad.PlacesListAdapter.getView(PlacesListAdapter.java:68)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.AbsListView.obtainView(AbsListView.java:2193)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.ListView.makeAndAddView(ListView.java:1774)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.ListView.fillDown(ListView.java:672)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.ListView.fillSpecific(ListView.java:1330)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.ListView.layoutChildren(ListView.java:1603)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.AbsListView.onLayout(AbsListView.java:2044)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.View.layout(View.java:11418)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewGroup.layout(ViewGroup.java:4224)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.RelativeLayout.onLayout(RelativeLayout.java:925)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.View.layout(View.java:11418)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewGroup.layout(ViewGroup.java:4224)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.View.layout(View.java:11418)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewGroup.layout(ViewGroup.java:4224)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1628)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1486)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.LinearLayout.onLayout(LinearLayout.java:1399)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.View.layout(View.java:11418)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewGroup.layout(ViewGroup.java:4224)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.View.layout(View.java:11418)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewGroup.layout(ViewGroup.java:4224)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1628)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2585)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.os.Handler.dispatchMessage(Handler.java:99)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.os.Looper.loop(Looper.java:137)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at android.app.ActivityThread.main(ActivityThread.java:4507)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at java.lang.reflect.Method.invokeNative(Native Method)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at java.lang.reflect.Method.invoke(Method.java:511)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
12-26 17:24:43.900: E/AndroidRuntime(18693):    at dalvik.system.NativeStart.main(Native Method)

Erreur

Il pointe vers

holder.placeTitle.setText(mPlaces.get(position).getPlaceName());

Answer 1

Essayez de couvrir cette ligne

holder.placeTitle.setText(mPlaces.get(position).getPlaceName());

* avec la condition suivante *

if(position < mPlaces.size() && holder.placeTitle != null)
  holder.placeTitle.setText(mPlaces.get(position).getPlaceName());

EDIT :

Voici mon petit extrait mis en œuvre :

@Override
        public View getView(int position, View convertView, ViewGroup parent) {

            ViewHolder holder;

            if (convertView == null) {
                LayoutInflater viewInflater;
                viewInflater = getLayoutInflater();
                convertView = viewInflater.inflate(R.layout.listview, null);

                holder = new ViewHolder();
                convertView.setTag(holder);

            } else {
                holder = (ViewHolder) convertView.getTag();

                // Try here first
                holder.textview = (TextView) convertView.findViewById(R.id.TextView01);
                holder.imageview = (ImageView) convertView.findViewById(R.id.ImageView01);
            }

            // Try here second
            // holder.textview = (TextView)convertView.findViewById(R.id.TextView01);
            // holder.imageview = (ImageView)convertView.findViewById(R.id.ImageView01);

            if (holder.textview != null && position < data_text.length)
                holder.textview.setText(data_text[position]);
            if (holder.imageview != null && position < data_image.length)
                holder.imageview.setImageResource(data_image[position]);

            return convertView;
        }

Vous pouvez le remplacer par vos variables.

Merci.

Answer 2

Si vous déboguez, vous verrez que mPlaces.getSize() est égal à 1, et que vous essayez d'accéder à l'élément en position 1, vous obtiendrez un message d'erreur. ArrayOutOfBounds exception.

il y a un problème dans votre ArrayList et elle ne contient probablement pas toutes les données que vous essayez d'obtenir.

Answer 3

Essayez ce code pour vos applications,

if (g.getPlaceName().toLowerCase().contains(constraint.toString().toLowerCase())){
    results.add(g);
}

Answer 4

Si quelqu'un a besoin du code pour un SearchView dans une barre d'action personnalisée qui va dans votre activité (ou dans ce cas une ListFragment), le voici :

    ActionBar actionBar = getActivity().getActionBar();
    actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_SHOW_HOME);
    actionBar.setDisplayShowHomeEnabled(true);
    actionBar.setCustomView(R.layout.your_bar);
    SearchView groupSV = (SearchView)actionBar.getCustomView().findViewById(R.id.groupSV);
    groupSV.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextChange(String newText) {
            Log.d(TAG,"onQueryTextChange");
            ListViewFragment.adapter.getFilter().filter(newText);
            return true;
        }
        @Override
        public boolean onQueryTextSubmit(String query) {
            Log.d(TAG,"onQueryTextSubmit");
            //ListViewFragment.adapter.getFilter().filter(query);
            return true;
        }
    });

Vous devrez déclarer votre adaptateur comme statique comme ceci dans votre ListViewFragment :

public static ArrayAdapter<Your_obj> adapter = null;

public class ListViewFragment extends ListFragment implements OnItemClickListener {
    //...//
}

Assurez-vous également de vérifier le code modifié de l'OP à partir de son lien : PASTEBIN EDITS