I'm developing a Geolocation tool following the geolocation standard
in W3C, And I have this code:
3 files .java as follow:
//NaviatorGeolocation.java
//here all the imports
public class NavigatorGeolocation extends Activity {
Position position = new Position();
//Coordinates co = new Coordinates();
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
WebView wv = new WebView(this);
wv.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
wv.getSettings().setJavaScriptEnabled(true);
wv.addJavascriptInterface(position, "position");
setContentView(wv);
wv.loadUrl("http://test.libregeosocial.libresoft.es/gwt/
nada.html");
}
}
//Postion.java
public class Position {
public long timestamp;
public Coordinates coords;
public Position(){
this.timestamp = 2929;
coords = new Coordinates();
}
}
//Coordinates.java
public class Coordinates {
public double latitude;
public double longitude;
public double altitude;
public double accuracy;
public double altitudeAccuracy;
public double heading;
public double speed;
public Coordinates(){
this.latitude = 9.9292;
this.longitude = 444.21;
this.altitude = 0.0;
this.accuracy = 0.0;
this.altitudeAccuracy = 0.0;
this.heading = 0.0;
this.speed = 0.0;
}
}
My "nata.html" is as follow:
<html>
<head><title>JS calls Android Method</title></head>
<body>
<h1>JS on Android</h1>
<script type="text/javascript">
document.write("making tests--");
document.write("recibido: " + position.coords.latitude);
<--------- not work!!
document.write("end");
</script>
</body>
</html>
I don't now why but the position.coords.latitude, not work, but if I
try "position.timestamp" it works, returning 2929.
I make some test, and it's like the parser of the addJavascripInterface
() don't work with 2 levels of attribute objects. any Idea of this
task?!?! somebody have problems like that?
NavigatorGeolocation creat a Position object --- Position creat a
Coordinates object --- and Coordinates give the data. ( this is the
standard in W3C )
I'm really thinking about that the Android , right now, CAN'T make use
of the standard of geolocation...
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