i have a situation where i need to use GPS technique.
i need to find the distance between two points when the person is walking.
When the person starts walki
You can find out the distance between two locations(in terms of latitude and longitude) by making use of Spherical Trigonometry
Coming to time make use of simple date objects and compare the startTime and endTime.
(OR)
You can get approximate distance using below code
double distance;
Location locationA = new Location("point A");
locationA.setLatitude(latA);
locationA.setLongitude(lngA);
Location locationB = new Location("point B");
locationB.setLatitude(latB);
LocationB.setLongitude(lngB);
distance = locationA.distanceTo(locationB);