92 lines
2.9 KiB
Java
92 lines
2.9 KiB
Java
/*
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* Copyright 2016-2017 devemux86
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.android.test;
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import android.content.Context;
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import android.location.Location;
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import android.location.LocationListener;
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import android.location.LocationManager;
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import android.os.Bundle;
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import org.oscim.core.MapPosition;
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import org.oscim.layers.LocationLayer;
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import org.oscim.renderer.LocationRenderer;
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public class LocationActivity extends SimpleMapActivity implements LocationListener {
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private LocationLayer locationLayer;
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private LocationManager locationManager;
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private final MapPosition mapPosition = new MapPosition();
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
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locationLayer = new LocationLayer(mMap);
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locationLayer.locationRenderer.setShader("location_1_reverse");
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locationLayer.setEnabled(false);
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mMap.layers().add(locationLayer);
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}
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@Override
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protected void onResume() {
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super.onResume();
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enableAvailableProviders();
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}
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@Override
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protected void onPause() {
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super.onPause();
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locationManager.removeUpdates(this);
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}
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@Override
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public void onLocationChanged(Location location) {
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locationLayer.setEnabled(true);
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locationLayer.setPosition(location.getLatitude(), location.getLongitude(), location.getAccuracy());
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// Follow location
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mMap.getMapPosition(mapPosition);
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mapPosition.setPosition(location.getLatitude(), location.getLongitude());
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mMap.setMapPosition(mapPosition);
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}
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@Override
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public void onProviderDisabled(String provider) {
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}
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@Override
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public void onProviderEnabled(String provider) {
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}
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@Override
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public void onStatusChanged(String provider, int status, Bundle extras) {
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}
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private void enableAvailableProviders() {
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locationManager.removeUpdates(this);
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for (String provider : locationManager.getProviders(true)) {
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if (LocationManager.GPS_PROVIDER.equals(provider)
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|| LocationManager.NETWORK_PROVIDER.equals(provider)) {
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locationManager.requestLocationUpdates(provider, 0, 0, this);
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}
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}
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}
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}
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