How to findout friend's location and use in our android app?
I'm new to android app development. I want to develope an app as acadamic project. My aim is, gathering the location of my contacts and by using that info calculating nearer one to fix a meet with that person.
    How can I findout my contacts location, and also I want to know syntax for using contentprovider of contacts in my app.
    Please, give me example links( if possible)
How to findout friend's location and use in our android app?
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I'm new to android app development. I want to develope an app as acadamic project. My aim is, gathering the location of my contacts and by using that info calculating nearer one to fix a meet with that person.
    How can I findout my contacts location, and also I want to know syntax for using contentprovider of contacts in my app.
    Please, give me example links( if possible)