I’ve been trying to work this piece of code for a week now. The route does not come up. My code is below.
I am trying to draw a route between two geopoints – the location which I’m retrieving from a web service.
My log doesn’t show any error.
public class TesterGTC extends MapActivity {
private static final String NAMESPACE = "http://tempuri.org/";
private static final String URL = "http://10.0.2.2:2488/Service1.asmx";
private static final String METHOD_NAME1 = "lastKnownLocationAllValues";
private static final String SOAP_ACTION = NAMESPACE + METHOD_NAME1;
private List<Overlay> mapOverlays;
private Projection projection;
MapView mapView;
double latitude;
double longitude;
double endlat;
double endlong;
GeoPoint geoPoint;
MapController myMC;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE); // Suppress title bar to give more space
setContentView(R.layout.googletrackingclient);
final String orderID = GoogleTrackingMenu.epcID;
final String vehicleid = GoogleTrackingMenu.vehicleid;
Thread t = new Thread(new Runnable() {
public void run() {
String u = orderID;
String v = vehicleid;
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME1);
PropertyInfo propInfo = new PropertyInfo();
propInfo.name = "OID";
propInfo.type = PropertyInfo.STRING_CLASS;
request.addProperty(propInfo, u);
PropertyInfo propInfo2 = new PropertyInfo();
propInfo2.name = "vehicleID";
propInfo2.type = PropertyInfo.STRING_CLASS;
request.addProperty(propInfo2, v);
final TextView textview = (TextView) findViewById(R.id.id1);
final TextView myLoc = (TextView) findViewById(R.id.id2);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.setXmlVersionTag("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
final ArrayList<EPCISGPSResult> resultList = new ArrayList<EPCISGPSResult>();
try {
androidHttpTransport.call(SOAP_ACTION, envelope);
final SoapObject resultRequestSOAP = (SoapObject) envelope
.getResponse();
final int resultInt = resultRequestSOAP.getPropertyCount();
for (int i = 0; i < resultInt; i++) {
SoapObject resultRequest = (SoapObject) resultRequestSOAP
.getProperty(i);
String vehicleID = resultRequest.getProperty("vehicleID").toString();
String driverName = resultRequest.getProperty("driverName").toString();
String latitude = resultRequest.getProperty("latitude").toString();
String longitude = resultRequest.getProperty("longitude").toString();
String startVenue = resultRequest.getProperty("startVenue").toString();
String destination = resultRequest.getProperty("destination").toString();
String dateReceived = resultRequest.getProperty("dateReceived").toString();
String utc = resultRequest.getProperty("utc").toString();
String orderID = resultRequest.getProperty("orderID").toString();
EPCISGPSResult e = new EPCISGPSResult(vehicleID,driverName, latitude, longitude, startVenue,destination, dateReceived, utc, orderID);
resultList.add(e);
}
latitude = Double.parseDouble(resultList.get(0).getLatitude());
longitude = Double.parseDouble(resultList.get(0).getLongitude());
endlat = Double.parseDouble(resultList.get(resultList.size()-1).getLatitude());
endlong = Double.parseDouble(resultList.get(resultList.size()-1).getLongitude());
int beglat = (int)latitude* 1000000;
int endinglat = (int)endlat* 1000000;
int beglong = (int)longitude* 1000000;
int endinglong = (int)endlong* 1000000;
final GeoPoint gP1 = new GeoPoint(beglat, beglong);
final GeoPoint gP2 = new GeoPoint(endinglat, endinglong);
TesterGTC.this.runOnUiThread(new Runnable() {
public void run() {
int pointer = 0;
pointer = 1;
TextView tview = (TextView) findViewById(R.id.id1);
tview.setText("before map");
mapView = (MapView) findViewById(R.id.myGMap);
mapView.setBuiltInZoomControls(true);
mapView.setSatellite(true);
myMC = mapView.getController();
myMC.setZoom(15);
int color = Color.RED;
mapOverlays = mapView.getOverlays();
projection = mapView.getProjection();
TextView txxview = (TextView) findViewById(R.id.id2);
txxview.setText("after map");
MyOverlay newO = new MyOverlay(gP1, gP2, color);
/* TextView textview = (TextView) findViewById(R.id.id1);
textview.setText("This is happening");*/
mapOverlays.add(newO);
} });
}
catch (final Exception e) {
TesterGTC.this.runOnUiThread(new Runnable() {
public void run() {
TextView textview = (TextView) findViewById(R.id.id1);
textview.setText("Your error is: " + e.getMessage().toString());
}
});
} finally {
}
}
});
t.start();
}
@Override
protected boolean isRouteDisplayed() {
return false;
}
class MyOverlay extends Overlay{
GeoPoint gp1;
GeoPoint gp2;
int color;
public MyOverlay(GeoPoint gp1, GeoPoint gp2, int color){
this.gp1 = gp1;
this.gp2 = gp2;
this.color = color;
}
public void draw(Canvas canvas, MapView mapView, boolean shadow, GeoPoint gP1 , GeoPoint gP2){
super.draw(canvas, mapView, shadow);
TextView textview = (TextView) findViewById(R.id.id1);
textview.setText("This is ALSO happening");
Paint mPaint = new Paint();
mPaint.setDither(true);
mPaint.setColor(Color.RED);
mPaint.setStyle(Paint.Style.FILL_AND_STROKE);
mPaint.setStrokeJoin(Paint.Join.ROUND);
mPaint.setStrokeCap(Paint.Cap.ROUND);
mPaint.setStrokeWidth(2);
Point p1 = new Point();
Point p2 = new Point();
Path path = new Path();
projection.toPixels(gP1, p1);
projection.toPixels(gP2, p2);
path.moveTo(p2.x, p2.y);
path.lineTo(p1.x,p1.y);
canvas.drawPath(path, mPaint);
}
}
}
Here saddr = source & daddr = destination location.