Android Open Source - Android-Google-Places-API Item Detail Fragment

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License

The source code is released under:

Copyright (c) 2013 Fuji, Goro (gfx). Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the ...

Java Source Code

package com.github.gfx.googleplaces.demo;
/*w ww.  j  ava2s. co  m*/
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.github.gfx.googleplaces.GooglePlaces;
import com.github.gfx.googleplaces.Place;
import com.github.gfx.googleplaces.SearchResult;

import java.util.ArrayList;
import java.util.List;

/**
 * A fragment representing a single Item detail screen.
 * This fragment is either contained in a {@link ItemListActivity}
 * in two-pane mode (on tablets) or a {@link ItemDetailActivity}
 * on handsets.
 */
public class ItemDetailFragment extends Fragment {
    private static final String TAG = "ItemDetailFragment";
    /**
     * The fragment argument representing the item ID that this fragment
     * represents.
     */
    public static final String ARG_ITEM_ID = "item_id";

    private PlaceListAdapter adapter;

    private GooglePlaces places;

    /**
     * Mandatory empty constructor for the fragment manager to instantiate the
     * fragment (e.g. upon screen orientation changes).
     */
    public ItemDetailFragment() {
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        places = new GooglePlaces(getResources().getString(R.string.GoogleApiKey))
            .setLanguage("ja");

        adapter = new PlaceListAdapter();

        if (getArguments().containsKey(ARG_ITEM_ID)) {
            final ApiType apiType = ApiType.valueOf(getArguments().getString(ARG_ITEM_ID));
            Log.i(TAG, "start GooglePlaces request with apiType=" + apiType);

            switch (apiType) {
                case TEXT_SEARCH:
                    places.textSearch("????", false).get(new GooglePlaces.ResultListener<SearchResult>() {
                        @Override
                        public void onComplete(SearchResult result) {
                            adapter.setPlaceList(result.results);
                        }
                    });

                    break;
                case NEARBY_SEARCH:
                    places.nearBySearch(35.68, 139.76, 500, false).get(new GooglePlaces.ResultListener<SearchResult>() {
                        @Override
                        public void onComplete(SearchResult result) {
                            adapter.setPlaceList(result.results);
                        }
                    });
                    break;
                case RADAR_SEARCH:
                    places.radarSearch(35.68, 139.76, 500, false).get(new GooglePlaces.ResultListener<SearchResult>() {
                        @Override
                        public void onComplete(SearchResult result) {
                            adapter.setPlaceList(result.results);
                        }
                    });
                    break;
                case DETAILS:
                    break;
            }

        } else {
            Log.wtf("ItemDetailFragment", "No API type supplied!");
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        Log.i(TAG, "onCreateView");
        final ListView rootView = (ListView) inflater.inflate(R.layout.fragment_item_detail, container, false);
        assert rootView != null;
        rootView.setAdapter(adapter);
        return rootView;
    }

    private class PlaceListAdapter extends ArrayAdapter<Place> {
        public PlaceListAdapter() {
            super(getActivity(), 0);
        }

        public void setPlaceList(List<Place> placeList) {
            this.clear();
            this.addAll(placeList);
            this.notifyDataSetChanged();
        }

        @Override
        public View getView(int position, View convertView, ViewGroup viewGroup) {
            if (convertView == null) {
                convertView = View.inflate(getActivity(), R.layout.cell_place, null);

                convertView.setTag(new ViewHolder(convertView));
            }

            final ViewHolder viewHolder = (ViewHolder) convertView.getTag();

            final Place place = getItem(position);

            viewHolder.icon.setImageResource(R.drawable.ic_noimage);
            places.getIconBitmap(place, new GooglePlaces.OnGetIconListener() {
                @Override
                public void onGetIcon(Bitmap bitmap) {
                    viewHolder.icon.setImageBitmap(bitmap);
                }
            });

            if (place.name != null) {
                viewHolder.name.setText(place.name);
            }

            if (place.formatted_address != null) {
                viewHolder.address.setText(place.formatted_address);
            } else if (place.vicinity != null) {
                viewHolder.address.setText(place.vicinity);
            } else if (place.geometry != null) {
                viewHolder.address.setText(place.geometry.location.lat + "," + place.geometry.location.lng);
            }
            return convertView;
        }

        public class ViewHolder {
            public final ImageView icon;
            public final TextView name;
            public final TextView address;
            public final View root;

            public ViewHolder(View root) {
                icon = (ImageView) root.findViewById(R.id.icon);
                name = (TextView) root.findViewById(R.id.name);
                address = (TextView) root.findViewById(R.id.address);
                this.root = root;
            }
        }
    }
}

Java Source Code List

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