Java tutorial
//package com.java2s; /* * Copyright 2015 Arduino Verkstad AB * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.Context; import android.content.SharedPreferences; public class Main { private static final String PREFS = "mvd_prefs"; /** * Get the MVD id. Default is "mvd". * * @param context The application context * @return The id */ public static String getMvdId(Context context) { SharedPreferences prefs = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE); return prefs.getString("id", "mvd"); } }