Java tutorial
//package com.java2s; /* * Copyright (C) 2014 The Android Open Source Project * * 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 { private static final String FM_IS_SPEAKER_MODE = "fm_is_speaker_mode"; /** * Set whether speaker mode is in use. * @param context the Context * @param isSpeaker speaker state */ public static void setIsSpeakerModeOnFocusLost(Context context, boolean isSpeaker) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); SharedPreferences.Editor editor = prefs.edit(); editor.putBoolean(FM_IS_SPEAKER_MODE, isSpeaker); editor.commit(); } }