Main.java Source code

Introduction

Here is the source code for Main.java

Source

//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_FIRST_ENTER_STATION_LIST = "fm_is_first_enter_station_list";

    /**
     * check it is the first time enter into station list page
     */
    public static boolean isFirstEnterStationList(Context context) {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        boolean isFirstEnter = prefs.getBoolean(FM_IS_FIRST_ENTER_STATION_LIST, true);
        if (isFirstEnter) {
            SharedPreferences.Editor editor = prefs.edit();
            editor.putBoolean(FM_IS_FIRST_ENTER_STATION_LIST, false);
            editor.commit();
        }
        return isFirstEnter;
    }
}