Android 在单个地理点中显示多个覆盖。。?

Android 在单个地理点中显示多个覆盖。。?,android,google-maps,Android,Google Maps,我有一个图像显示在覆盖,而点击在地图上的下拉针。可能,两个或多个图像属于同一纬度和经度。在本例中,我想显示所有属于该特定纬度和经度的图像。。!我怎样才能做到这一点 这就是我试过的 for (int i = 0; i < AllData.neardeallist.size(); i++) { mapOverlays = mapview.getOverlays(); drawable = this.getResources().getDrawable(R

我有一个图像显示在覆盖,而点击在地图上的下拉针。可能,两个或多个图像属于同一纬度和经度。在本例中,我想显示所有属于该特定纬度和经度的图像。。!我怎样才能做到这一点

这就是我试过的

   for (int i = 0; i < AllData.neardeallist.size(); i++) {
        mapOverlays = mapview.getOverlays();

        drawable = this.getResources().getDrawable(R.drawable.pin);
        itemizedOverlay = new CustomItemizedOverlay<CustomOverlayItem>(
                drawable, mapview);

        point = new GeoPoint((int) (Double.parseDouble(AllData.neardeallist
                .get(i).getLatitude()) * 1E6),
                (int) (Double.parseDouble(AllData.neardeallist
                        .get(i).getLongitude()) * 1E6));
        CustomOverlayItem overlayItem = new CustomOverlayItem(point,
                StringEscapeUtils.unescapeXml(StringEscapeUtils
                        .unescapeHtml4(AllData.neardeallist.get(i)
                                .getDealTitle())),

                StringEscapeUtils.unescapeXml(StringEscapeUtils
                        .unescapeHtml4(AllData.neardeallist.get(i)
                                .getDescription()))
                        + ":"
                        + AllData.neardeallist.get(i).getDealId()
                        + ":" + AllData.neardeallist.get(i).getDealKey(),
                AllData.neardeallist.get(i).getDealImg());

        itemizedOverlay.addOverlay(overlayItem);
        mapOverlays.add(itemizedOverlay);
for(int i=0;i
我的自定义覆盖类

公共类CustomItemizeOverlay扩展 气球化过度{

private ArrayList<CustomOverlayItem> m_overlays = new ArrayList<CustomOverlayItem>();
private Context c;

public CustomItemizedOverlay(Drawable defaultMarker, MapView mapView) {
    super(boundCenter(defaultMarker), mapView);
    c = mapView.getContext();
}

public void addOverlay(CustomOverlayItem overlay) {
    m_overlays.add(overlay);
    populate();
}

protected CustomOverlayItem createItem(int i) {
    return m_overlays.get(i);
}

public int size() {
    return m_overlays.size();
}

protected boolean onBalloonTap(int i, CustomOverlayItem item) {


        String[] Address = m_overlays.get(i).getSnippet().split(":");

        Intent intent = new Intent(c, DealDetails.class);
        intent.putExtra("deal_id", Address[1]);
        intent.putExtra("deal_key", Address[2]);
        c.startActivity(intent);


    return true;
}

@Override
protected BalloonOverlayView<CustomOverlayItem> createBalloonOverlayView() {
    // use our custom balloon view with our custom overlay item type:
    return new CustomBalloonOverlayView<CustomOverlayItem>(getMapView()
            .getContext(), getBalloonBottomOffset());
}
private ArrayList m_overlays=new ArrayList();
私有上下文c;
public CustomItemizedOverlay(可绘制的默认标记,MapView MapView){
超级(边界中心(默认标记)、地图视图);
c=mapView.getContext();
}
公共void addOverlay(CustomOverlayItem覆盖){
m_叠加。添加(叠加);
填充();
}
受保护的CustomOverlayItem createItem(int i){
返回m_覆盖。获取(i);
}
公共整数大小(){
返回m_覆盖。大小();
}
受保护的布尔onballoottap(int i,CustomOverlayItem项){
String[]Address=m_overlays.get(i).getSnippet().split(“:”);
意向意向=新意向(c,DealDetails.class);
意向。putExtra(“交易id”,地址[1]);
意向。putExtra(“交易密钥”,地址[2]);
c、 星触觉(意向);
返回true;
}
@凌驾
受保护的BallooOverlayView CreateBallooOverlayView(){
//将自定义引出序号视图与自定义覆盖项目类型一起使用:
返回新的CustomBallookOverlayView(getMapView()
.getContext(),getBallobottomOffset());
}
}