package com.eorient.maps;
import java.util.ArrayList;
import java.util.List;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.widget.Toast;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.OverlayItem;
public class MapDemoLayer extends MapActivity {
private MapView map = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
map = (MapView) findViewById(R.id.map);
map.getController().setZoom(12);
map.setBuiltInZoomControls(true);
GeoPoint gp = new GeoPoint((int) (39.904667 * 1E6),
(int) (116.408198 * 1E6)); // 地理坐标
map.getController().animateTo(gp);
Drawable marker = getResources().getDrawable(R.drawable.marker);
map.getOverlays().add(new SitesOverlay(marker));
}
@Override
protected boolean isRouteDisplayed() {
return (false);
}
private class SitesOverlay extends ItemizedOverlay<OverlayItem> {
private List<OverlayItem> items = new ArrayList<OverlayItem>();
private Drawable marker = null;
public SitesOverlay(Drawable marker) {
super(marker);
this.marker = marker;
items.add(new OverlayItem(new GeoPoint((int) (39.882079 * 1E6),
(int) (116.411133 * 1E6)), "天坛", "这里是天坛皇上祭祀的地方。"));
items.add(new OverlayItem(new GeoPoint((int) (39.912633 * 1E6),
(int) (116.376801 * 1E6)), "中南海", "这里是中南海国家领导人办公和居住的地方。"));
items.add(new OverlayItem(new GeoPoint((int) (39.912896 * 1E6),
(int) (116.319122 * 1E6)), "玉渊潭公园", "玉渊潭公园，樱花很漂亮！"));
items.add(new OverlayItem(new GeoPoint((int) (39.977120 * 1E6),
(int) (116.310883 * 1E6)), "中关村", "中关村，买电脑和电子产品的村庄，那里到处是骗子和小偷。"));
populate();
}
@Override
protected OverlayItem createItem(int i) {
return (items.get(i));
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
super.draw(canvas, mapView, shadow);
boundCenterBottom(marker);
}
/**
* 点击坐标点时候触发的事件
*/
@Override
protected boolean onTap(int i) {
Toast.makeText(MapDemoLayer.this, items.get(i).getSnippet(),
Toast.LENGTH_LONG).show();
return (true);
}
@Override
public int size() {
return (items.size());
}
}
}
google-Map.zip （43个子文件） 
MyGoogleMap bin 
classes.dex 3KB com eorient map R$layout.class 385B MyGoogleMapAct.class 2KB R$id.class 372B R$drawable.class 391B R$attr.class 331B R.class 510B R$string.class 418B resources.ap_ 11KB MyGoogleMap.apk 14KB res drawable-ldpi 
icon.png 2KB drawable-hdpi icon.png 4KB values strings.xml 176B drawable-mdpi icon.png 3KB layout main.xml 479B default.properties 465B gen com eorient map R.java 729B src com eorient map MyGoogleMapAct.java 2KB .project 847B .classpath 280B AndroidManifest.xml 827B MapDemoLayer bin classes.dex 5KB com eorient maps MapDemoLayer$SitesOverlay.class 3KB R$layout.class 388B R$id.class 375B R$drawable.class 424B R$attr.class 334B R.class 517B MapDemoLayer.class 2KB R$string.class 392B resources.ap_ 10KB MapDemoLayer.apk 14KB res drawable marker.png 644B icon.png 6KB values strings.xml 111B layout main.xml 428B build.xml 11KB default.properties 510B gen com eorient maps R.java 731B src com eorient maps MapDemoLayer.java 2KB .project 848B .classpath 280B AndroidManifest.xml 587B资源评论
