Wikitude

How to get the details of rader (sample Browsing POIs)

How does the rader rotate with cell phone moving?

Is there compass used in the sample Browsing POIs?

I want to get the information of heading value for some purposes.

or where can I get the conditions which judge the POIs points to be displayed in the range of the rader?

Hi PeiJam,

yes, we are using the compass. Unfortunately we do not provide an API for the current user heading. 

To limit the range of visible POIs you can use the AR.radar.radius property. http://www.wikitude.com/doc/alr/radar.html

Did you have a look at the sample Browsing Pois - 3 Limiting Range?

Best regards,
Simon