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Map scale bar: Android new implementation, #84, closes #88

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This commit is contained in:
Emux
2016-07-20 22:50:28 +03:00
parent 4eebbcea2d
commit c67b35a277
9 changed files with 889 additions and 278 deletions
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29
vtm-android-example/src/org/oscim/android/test/SimpleMapActivity.java
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@@ -19,7 +19,11 @@ package org.oscim.android.test;
import android.os.Bundle;
import org.oscim.android.MapScaleBar;
import org.oscim.android.scalebar.DefaultMapScaleBar;
import org.oscim.android.scalebar.ImperialUnitAdapter;
import org.oscim.android.scalebar.MapScaleBar;
import org.oscim.android.scalebar.MapScaleBarLayer;
import org.oscim.android.scalebar.MetricUnitAdapter;
import org.oscim.backend.CanvasAdapter;
import org.oscim.core.MapPosition;
import org.oscim.core.MercatorProjection;
@@ -33,6 +37,7 @@ import org.oscim.theme.ThemeLoader;
import org.oscim.theme.VtmThemes;
public class SimpleMapActivity extends BaseMapActivity {
private DefaultMapScaleBar mapScaleBar;
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -42,14 +47,28 @@ public class SimpleMapActivity extends BaseMapActivity {
layers.add(new BuildingLayer(mMap, mBaseLayer));
layers.add(new LabelLayer(mMap, mBaseLayer));
MapScaleBar mapScaleBar = new MapScaleBar(mMapView);
((BitmapRenderer) mapScaleBar.getRenderer()).setPosition(GLViewport.Position.BOTTOM_LEFT);
((BitmapRenderer) mapScaleBar.getRenderer()).setOffset(5 * CanvasAdapter.dpi / 160, 0);
layers.add(mapScaleBar);
mapScaleBar = new DefaultMapScaleBar(mMap);
mapScaleBar.setScaleBarMode(DefaultMapScaleBar.ScaleBarMode.BOTH);
mapScaleBar.setDistanceUnitAdapter(MetricUnitAdapter.INSTANCE);
mapScaleBar.setSecondaryDistanceUnitAdapter(ImperialUnitAdapter.INSTANCE);
mapScaleBar.setScaleBarPosition(MapScaleBar.ScaleBarPosition.BOTTOM_LEFT);
MapScaleBarLayer mapScaleBarLayer = new MapScaleBarLayer(mMap, mapScaleBar);
BitmapRenderer renderer = (BitmapRenderer) mapScaleBarLayer.getRenderer();
renderer.setPosition(GLViewport.Position.BOTTOM_LEFT);
renderer.setOffset(5 * CanvasAdapter.dpi / 160, 0);
layers.add(mapScaleBarLayer);
mMap.setTheme(VtmThemes.DEFAULT);
}
@Override
protected void onDestroy() {
mapScaleBar.destroy();
super.onDestroy();
}
void runTheMonkey() {
themes[0] = ThemeLoader.load(VtmThemes.DEFAULT);
themes[1] = ThemeLoader.load(VtmThemes.OSMARENDER);