android - Flash builder geolocation App -


i new mobile application development. sign in class project plan build simple app navigate in campus. have data locations. if went through such process using flash builder geolocation api, input valuable. using nexus 7, while testing progress. how compare distance remaining 2 places, 1 stored database , current device location. horitzontal/vertical accuracy keeps fluctuating, example between 8 , 12. longitude -122.298399976 , , latitude 47.388322694. stored position approximated (given us) longitude -122.300191. how approximate values device compare stored ones. best way?


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