我通过以下代码实现了googleMap。它工作正常但不会聚集这些标记。坐标是从数据库中获取的。我的问题是如何聚类标记。 这是代码
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
.getMap();
if (map!=null) {
try {
SQLiteDatabase db = openOrCreateDatabase("Swaponce",
MODE_PRIVATE, null);
Cursor cursor = db.rawQuery("SELECT * FROM cord", null);
cursor.moveToFirst();
//ConnUrl=new String[cursor.getCount()];
int i=0;
do {
double lng = Double.parseDouble(cursor.getString(cursor
.getColumnIndex("lng")));
double lang =Double.parseDouble(cursor.getString(cursor
.getColumnIndex("lat")));
try {
LatLng cord = new LatLng(lang, lng);
Marker hamburg = map.addMarker(new MarkerOptions().position(cord)
.title("").snippet("")
.icon(BitmapDescriptorFactory
.fromResource(R.drawable.mappeopleindicator)));
}
catch(Exception e) {
}
} while (cursor.moveToNext());
cursor.close();
db.close();
}
catch (Exception e) {
int i = 0;
}
map.setOnMarkerClickListener(new OnMarkerClickListener() {
@Override
public boolean onMarkerClick(Marker arg0) {
int i=0;
//swapview();
i++;
return false;
}
});
}
}
提前致谢