Blackberry Traffic Application development

I want to create an application in blackberry that shows Traffic data or live traffic on map from a location......

i searched a lot but did not find any help regarding to this develo开发者_C百科pement..... :(

can anybody help me or guide me to go forward......

Thanx in advance!!!

To begin with you need to break your question down into parts. Then ask for help on each of those parts/tasks. So let me take a quick stab at break this down...

• You'll need to get the current geo location.

(java)
http://www.riccomini.name/Topics/Mobile/BlackBerry/BlackBerryStormGPS/

(WebWorks) http://docs.blackberry.com/en/developers/deliverables/11849/blackberry_location_568404_11.jsp

• You'll need some kinda of mapping API to get/create maps:

(Java app)

Either Google Maps : http://www.blackberryforums.com/developer-forum/143263-heres-how-start-google-maps-landmark.html OR RIM's Map API ( http://www.blackberry.com/developers/docs/6.0.0api/net/rim/device/api/lbs/maps/package-summary.html : http://docs.blackberry.com/en/developers/deliverables/17954/Creating_a_static_image_of_a_map_1205333_11.jsp )

(WebWorks) -- Just Google for "JavaScript and Google Map API" -- Also, there are a couple of good books out there.

• You'll need to be able to overlay/pull the traffic information ( If your using the Google Map API, then you could use a Google map overlay for traffic: http://code.google.com/apis/maps/documentation/javascript/v2/services.html#Traffic_Overlays )

After looking at this I would suggest you build this using the WebWorks SDK (aka blackberry widget app). I think it would be the simplest solution to integrating with Google's MAP APIs. And using WebWorks SDK would also allow your app to run on the Playbook.