de.uni.stuttgart.informatik.ToureNPlaner.UI.Activities.MapActivity.java Source code

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Here is the source code for de.uni.stuttgart.informatik.ToureNPlaner.UI.Activities.MapActivity.java

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/*
 * Copyright 2012 ToureNPlaner
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package de.uni.stuttgart.informatik.ToureNPlaner.UI.Activities;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.view.Window;

import de.uni.stuttgart.informatik.ToureNPlaner.R;
import org.mapsforge.android.maps.IMapActivity;
import org.mapsforge.android.maps.MapView;
import org.mapsforge.core.GeoPoint;

public class MapActivity extends ActionBarActivity implements IMapActivity {
    private MapView mapView;

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);

        outState.putSerializable("Center", mapView.getMapPosition().getMapCenter());
        outState.putByte("ZoomLvl", mapView.getMapPosition().getZoomLevel());
    }

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

        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);

        setContentView(R.layout.mapscreen);

        if (savedInstanceState != null) {
            mapView.setCenter((GeoPoint) savedInstanceState.get("Center"));
            // TODO restore zoom
        }
    }

    @Override
    protected void onDestroy() {
        mapView.destroy();
        super.onDestroy();
    }

    @Override
    protected void onPause() {
        mapView.onPause();
        super.onPause();
    }

    @Override
    protected void onResume() {
        super.onResume();
        mapView.onResume();
    }

    @Override
    public Context getContext() {
        return this;
    }

    @Override
    public int getMapViewId() {
        return 0;
    }

    @Override
    public void registerMapView(MapView mapView) {
        this.mapView = mapView;
    }
}