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add PathLayer example

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This commit is contained in:
Hannes Janetzek 2014-01-17 03:23:40 +01:00
parent 4789ecb8d7
commit a9db7989c3
4 changed files with 88 additions and 7 deletions
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5
vtm-android-example/AndroidManifest.xml
View File

@ -33,6 +33,11 @@
android:label="@string/title_activity_map" >
</activity>
<activity
android:name="org.oscim.android.test.PathOverlayActivity"
android:label="@string/title_activity_map" >
</activity>
</application>
</manifest>

8
vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java
View File

@ -28,6 +28,8 @@ import android.view.Menu;
public class BaseMapActivity extends MapActivity {
private final static boolean USE_CACHE = false;
MapView mMapView;
VectorTileLayer mBaseLayer;
TileSource mTileSource;
@ -44,17 +46,19 @@ public class BaseMapActivity extends MapActivity {
mTileSource = new OSciMap4TileSource();
mTileSource.setOption("url", "http://opensciencemap.org/tiles/vtm");
if (USE_CACHE) {
mCache = new TileCache(this, "cachedir", "testdb");
mCache.setCacheSize(512 * (1 << 10));
mTileSource.setCache(mCache);
}
mBaseLayer = mMap.setBaseMap(mTileSource);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (USE_CACHE)
mCache.dispose();
}

71
vtm-android-example/src/org/oscim/android/test/PathOverlayActivity.java Normal file
View File

@ -0,0 +1,71 @@
/*
* Copyright 2014 Hannes Janetzek
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.android.test;
import java.util.ArrayList;
import java.util.List;
import org.oscim.android.MapActivity;
import org.oscim.android.MapView;
import org.oscim.core.GeoPoint;
import org.oscim.layers.PathLayer;
import android.graphics.Color;
import android.os.Bundle;
public class PathOverlayActivity extends MapActivity {
MapView mMapView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
mMapView = (MapView) findViewById(R.id.mapView);
for (double lon = -180; lon <= 180; lon += 10) {
PathLayer pathLayer = new PathLayer(mMap, Color.CYAN);
pathLayer.addGreatCircle(new GeoPoint(-90, lon), new GeoPoint(90, lon));
mMap.getLayers().add(pathLayer);
}
for (double lat = -90; lat <= 90; lat += 10) {
List<GeoPoint> pts = new ArrayList<GeoPoint>();
for (double lon = -180; lon <= 180; lon += 10)
pts.add(new GeoPoint(lat, lon));
PathLayer pathLayer = new PathLayer(mMap, Color.CYAN);
pathLayer.setPoints(pts);
mMap.getLayers().add(pathLayer);
}
for (double lat = -90; lat <= 90; lat += 10) {
PathLayer pathLayer = new PathLayer(mMap, Color.LTGRAY, 4);
pathLayer.addGreatCircle(new GeoPoint(lat, -90), new GeoPoint(lat, 0));
mMap.getLayers().add(pathLayer);
}
for (double lat = -90; lat <= 90; lat += 10) {
PathLayer pathLayer = new PathLayer(mMap, Color.LTGRAY, 4);
mMap.getLayers().add(pathLayer);
}
}
}

1
vtm-android-example/src/org/oscim/android/test/Samples.java
View File

@ -36,6 +36,7 @@ public class Samples extends Activity {
setContentView(R.layout.activity_samples);
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.samples);
linearLayout.addView(createButton(SimpleMapActivity.class));
linearLayout.addView(createButton(PathOverlayActivity.class));
}
private Button createButton(final Class<?> clazz) {