xiaoyan159/vtm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

testing tilecache for bitmap tiles

Browse Source
This commit is contained in:
Hannes Janetzek 2014-01-25 23:19:58 +01:00
parent 64c4c3b93c
commit cb629744ec
2 changed files with 24 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java
View File

@ -47,7 +47,7 @@ public class BaseMapActivity extends MapActivity {
mTileSource = new OSciMap4TileSource(); mTileSource = new OSciMap4TileSource();
if (USE_CACHE) { if (USE_CACHE) {
mCache = new TileCache(this, "cachedir", "testdb"); mCache = new TileCache(this, null, "tile.db");
mCache.setCacheSize(512 * (1 << 10)); mCache.setCacheSize(512 * (1 << 10));
mTileSource.setCache(mCache); mTileSource.setCache(mCache);
} }

28
vtm-android-example/src/org/oscim/android/test/BitmapTileMapActivity.java
View File

@ -16,14 +16,21 @@ package org.oscim.android.test;
import org.oscim.android.MapActivity; import org.oscim.android.MapActivity;
import org.oscim.android.MapView; import org.oscim.android.MapView;
import org.oscim.android.cache.TileCache;
import org.oscim.layers.tile.BitmapTileLayer; import org.oscim.layers.tile.BitmapTileLayer;
import org.oscim.tiling.source.bitmap.DefaultSources.OpenStreetMap; import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.bitmap.DefaultSources;
import android.os.Bundle; import android.os.Bundle;
public class BitmapTileMapActivity extends MapActivity { public class BitmapTileMapActivity extends MapActivity {
private final static boolean USE_CACHE = true;
MapView mMapView; MapView mMapView;
private TileCache mCache;
@Override @Override
public void onCreate(Bundle savedInstanceState) { public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
@ -32,11 +39,22 @@ public class BitmapTileMapActivity extends MapActivity {
mMapView = (MapView) findViewById(R.id.mapView); mMapView = (MapView) findViewById(R.id.mapView);
registerMapView(mMapView); registerMapView(mMapView);
mMap.getLayers().add(new BitmapTileLayer(mMap, new OpenStreetMap(), 20)); TileSource tileSource = new DefaultSources.OpenStreetMap();
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ImagicoLandcover(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ArcGISWorldShaded(), 20)); if (USE_CACHE) {
//mMap.getLayers().add(new BitmapTileLayer(mMap, new HillShadeHD(), 20)); mCache = new TileCache(this, null, tileSource.getClass().getSimpleName());
mCache.setCacheSize(512 * (1 << 10));
tileSource.setCache(mCache);
}
mMap.getLayers().add(new BitmapTileLayer(mMap, tileSource));
mMap.setMapPosition(0, 0, 1 << 2); mMap.setMapPosition(0, 0, 1 << 2);
} }
@Override
protected void onDestroy() {
super.onDestroy();
if (USE_CACHE)
mCache.dispose();
}
} }