Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; import android.net.Uri; public class Main { public static void intentDirection(Context context, double latitude, double longitude) { Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse("http://maps.google.com/maps?daddr=" + latitude + "," + longitude)); context.startActivity(intent); } }