Java tutorial
//package com.java2s; import android.content.Context; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; public class Main { public static void writeSharedPreferences(Context context, String prefsName, String name, Object value) { if (name == null || value == null) { return; } SharedPreferences user = context.getSharedPreferences(prefsName, 0); Editor editor = user.edit(); if (value instanceof Integer) { editor.putInt(name, Integer.parseInt(value.toString())); } else if (value instanceof Long) { editor.putLong(name, Long.parseLong(value.toString())); } else if (value instanceof Boolean) { editor.putBoolean(name, Boolean.parseBoolean(value.toString())); } else if (value instanceof String) { editor.putString(name, value.toString()); } else if (value instanceof Float) { editor.putFloat(name, Float.parseFloat(value.toString())); } editor.commit(); } }