Hey,
the data binding requires a data event to be bindable. As the GeoLocation event
is not a data event, It is by default not bindable. If you want to have that
bound, I would suggest to add the properties to your application you want to
bind and connect these properties by hand with the geolocation events using
event listeners.
Regards,
Martin
Am 28.11.2012 um 12:44 schrieb Alex
<[email protected]<mailto:[email protected]>>:
Dear List,
I have a mobile app for which I want to use geolocation.
My problem is that I don't understand how to assign the lat / lon to a property
in Application.js so I can bind other pages to it.
When I bind the position to a latLon property in Application.js is get:
004930 Assertion error! position is not an data (qx.event.type.Data) event on
qx.bom.GeoLocation[99-0].: Expected 'qx.event.type.Data' but found
'qx.event.type.GeoPosition'!
I have tried some variations, but I just can't bind to the property.
I got it working so far that I can debug the location:
var loginPage = new sgmobile.page.Login();
manager.addDetail(loginPage);
loginPage.addListener("appear", function(evvt) {
this.__getPosition();
}, this);
loginPage.show();
................
__getPosition : function() {
var geoLocation = qx.bom.GeoLocation.getInstance();
var pos = geoLocation.getCurrentPosition();
geoLocation.addListener("position", this.__applyPosition);
},
__applyPosition : function(position) {
this.latlon = {
"lat" : position.getLatitude(),
"lon" : position.getLongitude()
}
this.debug("latlon: " + qx.lang.Json.stringify(this.latlon));
},
Best Regards,
Alex
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