Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.content.SharedPreferences; public class Main { private static int[] readCache(Activity activity) { SharedPreferences config = activity.getSharedPreferences("config", Context.MODE_PRIVATE); return new int[] { config.getInt("height", 0), config.getInt("width", 0) }; } }