For google map route do we really need internet connection

I am working on a assignment in which there is a need to calculate latitude and longitude of source and destination and based on source and destination lat long, i need to draw a route on google map between source and destination. so to complete this开发者_JAVA技巧 assignment, do i really need internet? if yes, so at what point i need internet connection while completing this project?

• GPS does not need an internet connection
• display the map might not need internet in case that the area is in the cache of the google map application, otherwise internet is necessary
• calculating a route between two points does need an internet connection

Mainly used in google map itself need to use internet first thing than the another thing was find the route between two point.

Other thing like calculate the distance that was comes in the direction in google map also you can get the more detail about this route for this two point of location.

and to draw the route between this two point no another need to use Internet.

for query the direction route you need to use internet for google direction api

GPS does not need internet (though if you provide internet you will get a location faster). You can get the latitude and longitude information and record it the way you like to.

But when you want to display this recorded route on Google Maps, you will need teh internets.