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PODisplay Itinerary Only on Google Map (Xml Format ? , 2012)
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  1. PODisplay Itinerary Only on Google Map (Xml Format ? , 2012)
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    copied!<p>So since the 21 July 2012 , as i can hear this is not possible anymore to use KLM to draw a path between 2 GeoPoint , i followed this : </p> <p><a href="https://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo/11745316#11745316">Why retrieving Google Directions for Android using KML data is not working anymore?</a></p> <p>But i get an Error , Here the onCreate() Method in my Activity : </p> <pre><code> Route route = directions(new GeoPoint((int)(26.2*1E6),(int)(50.6*1E6)), new GeoPoint((int)(26.3*1E6),(int)(50.7*1E6))); RouteOverlay routeOverlay = new RouteOverlay(route, Color.BLUE); mapView.getOverlays().add(routeOverlay); mapView.invalidate(); </code></pre> <p>the Method Called in Activity :</p> <pre><code> private Route directions(final GeoPoint start, final GeoPoint dest) { //Changed from Parser to GoogleParser beacause i had Error GoogleParser parser; //https://developers.google.com/maps/documentation/directions/#JSON &lt;- get api String jsonURL = "http://maps.googleapis.com/maps/api/directions/json?"; final StringBuffer sBuf = new StringBuffer(jsonURL); sBuf.append("origin="); sBuf.append(start.getLatitudeE6()/1E6); sBuf.append(','); sBuf.append(start.getLongitudeE6()/1E6); sBuf.append("&amp;destination="); sBuf.append(dest.getLatitudeE6()/1E6); sBuf.append(','); sBuf.append(dest.getLongitudeE6()/1E6); sBuf.append("&amp;sensor=true&amp;mode=driving"); parser = new GoogleParser(sBuf.toString()); Route r = parser.parse(); return r; } </code></pre> <p>LogCat Output :</p> <pre><code> 11-23 16:07:50.126: E/AndroidRuntime(24124): FATAL EXCEPTION: main 11-23 16:07:50.126: E/AndroidRuntime(24124): java.util.NoSuchElementException 11-23 16:07:50.126: E/AndroidRuntime(24124): at java.util.ArrayList$ArrayListIterator.next(ArrayList.java:572) 11-23 16:07:50.126: E/AndroidRuntime(24124): at com.xxx.xxx.xxx.RouteOverlay.redrawPath(RouteOverlay.java:90) 11-23 16:07:50.126: E/AndroidRuntime(24124): at com.xxx.xxx.xxx.RouteOverlay.draw(RouteOverlay.java:60) 11-23 16:07:50.126: E/AndroidRuntime(24124): at com.google.android.maps.Overlay.draw(Overlay.java:179) 11-23 16:07:50.126: E/AndroidRuntime(24124): at </code></pre> <p>Etc ...</p> <p>Line Error (RouteOverlay.java) :</p> <pre><code> prj.toPixels(it.next(), p); </code></pre> <p>On :</p> <pre><code> private void redrawPath(final MapView mv) { final Projection prj = mv.getProjection(); path.rewind(); final Iterator&lt;GeoPoint&gt; it = routePoints.iterator(); //Crash Here prj.toPixels(it.next(), p); path.moveTo(p.x, p.y); while (it.hasNext()) { prj.toPixels(it.next(), p); path.lineTo(p.x, p.y); } path.setLastPoint(p.x, p.y); } </code></pre> <p>Thanks .</p>
 

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