我想DistanceBetween（）方法code，如果我想获得我的当前位置和覆盖项目位置之间的距离。预先感谢

I want the DistanceBetween() Method code , if i want to get the distance between my current location and overlay item location . Thank in advance

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在这里你去：http://$c$csearch.google.com/$c$csearch/p?hl=en#uX1GffpyOZk/location/java/android/location/Location.java&q=package:android.git.kernel.org%20file:android/location/Location.java&l=391