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Add support for layer groups, closes #103

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This commit is contained in:
Andrey Novikov
2016-08-01 15:33:07 +03:00
committed by Emux
parent 8dce91b035
commit 89198c1a30
2 changed files with 58 additions and 8 deletions
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19
vtm-android-example/src/org/oscim/android/test/SimpleMapActivity.java
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@@ -1,6 +1,7 @@
/*
* Copyright 2013 Hannes Janetzek
* Copyright 2016 devemux86
* Copyright 2016 Andrey Novikov
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
@@ -22,9 +23,9 @@ import android.os.Bundle;
import org.oscim.backend.CanvasAdapter;
import org.oscim.core.MapPosition;
import org.oscim.core.MercatorProjection;
import org.oscim.layers.GroupLayer;
import org.oscim.layers.tile.buildings.BuildingLayer;
import org.oscim.layers.tile.vector.labeling.LabelLayer;
import org.oscim.map.Layers;
import org.oscim.renderer.BitmapRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.scalebar.DefaultMapScaleBar;
@@ -37,16 +38,22 @@ import org.oscim.theme.ThemeLoader;
import org.oscim.theme.VtmThemes;
public class SimpleMapActivity extends BaseMapActivity {
private static final int GROUP_MAPS = 1;
private static final int GROUP_3D_OBJECTS = 2;
private static final int GROUP_OVERLAYS = 3;
private DefaultMapScaleBar mapScaleBar;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GroupLayer groupLayer = new GroupLayer(mMap);
groupLayer.layers.add(new BuildingLayer(mMap, mBaseLayer));
groupLayer.layers.add(new LabelLayer(mMap, mBaseLayer));
mMap.layers().add(groupLayer);
Layers layers = mMap.layers();
layers.addGroup(GROUP_MAPS);
layers.add(new LabelLayer(mMap, mBaseLayer), GROUP_MAPS);
layers.addGroup(GROUP_3D_OBJECTS);
layers.add(new BuildingLayer(mMap, mBaseLayer), GROUP_3D_OBJECTS);
layers.addGroup(GROUP_OVERLAYS);
mapScaleBar = new DefaultMapScaleBar(mMap, CanvasAdapter.dpi / 160);
mapScaleBar.setScaleBarMode(DefaultMapScaleBar.ScaleBarMode.BOTH);
@@ -58,7 +65,7 @@ public class SimpleMapActivity extends BaseMapActivity {
BitmapRenderer renderer = mapScaleBarLayer.getRenderer();
renderer.setPosition(GLViewport.Position.BOTTOM_LEFT);
renderer.setOffset(5 * CanvasAdapter.dpi / 160, 0);
mMap.layers().add(mapScaleBarLayer);
layers.add(mapScaleBarLayer, GROUP_OVERLAYS);
mMap.setTheme(VtmThemes.DEFAULT);
}