Java tutorial
//package com.java2s; /* * Copyright 2014 Google Inc. All rights reserved. * * 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; import android.preference.PreferenceManager; public class Main { public static final String PREF_WIFI_AP_CONFIG = "pref_wifi_ap_config"; public static final String WIFI_CONFIG_DONE = "done"; public static final String WIFI_CONFIG_REQUESTED = "requested"; public static void setWiFiConfigStatus(final Context context, final String status) { if (!WIFI_CONFIG_DONE.equals(status) && !WIFI_CONFIG_REQUESTED.equals(status)) throw new IllegalArgumentException("Invalid WiFi Config status: " + status); final SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context); sp.edit().putString(PREF_WIFI_AP_CONFIG, status).apply(); } }