Android Open Source - Navigation-drawer-a-la-Google Pref Utils

• Back to Navigation/drawer  ↑

From Project

Back to project page Navigation-drawer-a-la-Google.

License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2014 Google Inc. All rights reserved.
 *//from www.  j a  v a  2 s.c  o m
 * 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.
 */
package com.google.samples.apps.iosched.util;

import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;

/**
 * Utilities and constants related to app preferences.
 */
public class PrefUtils {
    /**
     * Boolean indicating whether we performed the (one-time) welcome flow.
     */
    public static final String PREF_WELCOME_DONE = "pref_welcome_done";

    /**
     * Boolean indicating whether we should attempt to sign in on startup (default true).
     */
    public static final String PREF_USER_REFUSED_SIGN_IN = "pref_user_refused_sign_in";

    /**
     * Boolean preference that when checked, indicates that the user will be attending the
     * conference.
     */
    public static final String PREF_ATTENDEE_AT_VENUE = "pref_attendee_at_venue";

    /**
     * Boolean preference that indicates whether we installed the boostrap data or not.
     */
    public static final String PREF_DATA_BOOTSTRAP_DONE = "pref_data_bootstrap_done";


    public static boolean isWelcomeDone(final Context context) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        return sp.getBoolean(PREF_WELCOME_DONE, false);
    }

    public static void markWelcomeDone(final Context context) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        sp.edit().putBoolean(PREF_WELCOME_DONE, true).commit();
    }

    public static boolean hasUserRefusedSignIn(final Context context) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        return sp.getBoolean(PREF_USER_REFUSED_SIGN_IN, false);
    }

    public static void markUserRefusedSignIn(final Context context) {
        markUserRefusedSignIn(context, true);
    }

    public static void markUserRefusedSignIn(final Context context, final boolean refused) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        sp.edit().putBoolean(PREF_USER_REFUSED_SIGN_IN, refused).commit();
    }

    public static boolean isAttendeeAtVenue(final Context context) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        return sp.getBoolean(PREF_ATTENDEE_AT_VENUE, true);
    }

    public static boolean isDataBootstrapDone(final Context context) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        return sp.getBoolean(PREF_DATA_BOOTSTRAP_DONE, false);
    }


    public static void registerOnSharedPreferenceChangeListener(final Context context, SharedPreferences.OnSharedPreferenceChangeListener listener) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        sp.registerOnSharedPreferenceChangeListener(listener);
    }

    public static void unregisterOnSharedPreferenceChangeListener(final Context context, SharedPreferences.OnSharedPreferenceChangeListener listener) {
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
        sp.unregisterOnSharedPreferenceChangeListener(listener);
    }
}

Java Source Code List

• Back to Navigation/drawer  ↑