Find local businesses, view maps and get driving directions in google maps.. When enabled, “wi-fi only” restricts the maps app from using cellular data (it still uses a tiny bit of data, but will be significantly less while feature is turned on), but it doesn’t block. Importing data into maps overview. learn how to import geojson data from either a local or remote source, and display it on your map. this tutorial uses the map below to illustrate various techniques to import data into maps. the google maps data layer provides a container for arbitrary geospatial data (including geojson)..
Would it not be easier just to save the route in google maps and then pull it up in a selection in the google maps app on your smartphone. why make it more complicated than it has to be. the point is that google can easily (they have the talent), to embed this functionality into the map software.. Visualize your data on a custom map using google my maps share button > who has access > change > public on the web > save. go back to your map and select the more with google my maps. Note that the map above is a demo to illustrate the concepts in this tutorial, and does not actually save locations to a database. the sample below shows the entire code you need to create a map that can save locations to a database using php and mysql..
