Java tutorial
//package com.java2s; public class Main { private static final int MIN_SDK_VERSION = 18; public static boolean isSdkVersionValid() { int sdkVersion = 0; try { sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK); } catch (NumberFormatException e) { } if (sdkVersion <= MIN_SDK_VERSION) return false; else return true; } }