org.berlin_vegan.bvapp.fragments.LocationMapFragment.java Source code

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Here is the source code for org.berlin_vegan.bvapp.fragments.LocationMapFragment.java

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/**
 *
 *  This file is part of the Berlin-Vegan Guide (Android app),
 *  Copyright 2015-2016 (c) by the Berlin-Vegan Guide Android app team
 *
 *      <https://github.com/Berlin-Vegan/berlin-vegan-guide/graphs/contributors>.
 *
 *  The Berlin-Vegan Guide is Free Software:
 *  you can redistribute it and/or modify it under the terms of the
 *  GNU General Public License as published by the Free Software Foundation,
 *  either version 2 of the License, or (at your option) any later version.
 *
 *  The Berlin-Vegan Guide is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with The Berlin-Vegan Guide.
 *
 *  If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>.
 *
**/

package org.berlin_vegan.bvapp.fragments;

import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import org.berlin_vegan.bvapp.R;
import org.berlin_vegan.bvapp.data.Location;
import org.berlin_vegan.bvapp.helpers.UiUtils;
import org.osmdroid.ResourceProxy;
import org.osmdroid.api.IMapController;
import org.osmdroid.util.GeoPoint;
import org.osmdroid.util.ResourceProxyImpl;
import org.osmdroid.views.MapView;
import org.osmdroid.views.overlay.ItemizedIconOverlay;
import org.osmdroid.views.overlay.OverlayItem;

import java.util.ArrayList;

/**
 * Alternative implementation --- using for OpenStreetMap instead of Google Maps (play services)
 */
public class LocationMapFragment extends Fragment {
    protected MapView mMapView;
    protected ResourceProxy mResourceProxy;

    protected ItemizedIconOverlay<OverlayItem> mLocationOverlay;
    protected ArrayList<OverlayItem> mOverlayItemList;
    protected OverlayItem mMarkerItem;

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

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        mResourceProxy = new ResourceProxyImpl(inflater.getContext().getApplicationContext());
        mMapView = new MapView(inflater.getContext(), mResourceProxy);

        mMapView.getController().setInvertedTiles(false);

        mMapView.setTileSource(UiUtils.GOOGLE_MAPS_TILE);
        mMapView.setMultiTouchControls(true);

        mOverlayItemList = new ArrayList<>();
        mLocationOverlay = new ItemizedIconOverlay<>(getContext(), mOverlayItemList, null);
        mMapView.getOverlays().add(mLocationOverlay);

        return mMapView;
    }

    public void setLocation(Location location) {
        IMapController mapController = mMapView.getController();
        mapController.setZoom(16);
        GeoPoint gPoint = new GeoPoint(location.getLatCoord(), location.getLongCoord());
        mapController.setCenter(gPoint);

        mMarkerItem = new OverlayItem(location.getName(), location.getVegan().toString(), gPoint);
        Drawable marker = getResources().getDrawable(R.mipmap.ic_map_pin_red);
        mMarkerItem.setMarker(marker);
        mLocationOverlay.addItem(mMarkerItem);
    }
}