public void onCancel(PolygonCancelLineEvent event) {
message2.setText(message2.getText() + " : Polygon Cancelled");
}
});
poly.addPolygonEndLineHandler(new PolygonEndLineHandler() {
public void onEnd(PolygonEndLineEvent event) {
message2.setText(message2.getText() + " : Polygon End at "
+ event.getLatLng() + ". Bounds="
+ poly.getBounds().getNorthEast() + ","