Java tutorial
//package com.java2s; import android.annotation.TargetApi; import android.location.Geocoder; import android.os.Build; public class Main { @TargetApi(Build.VERSION_CODES.GINGERBREAD) public static boolean isReverseGeocodePresent() { return Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && Geocoder.isPresent(); } }