Java SharedPreferences.registerOnSharedPreferenceChangeListener方法代码示例

import android.content.SharedPreferences; //导入方法依赖的package包/类
private void setupSharedPreferences() {
    // Get all of the values from shared preferences to set it up
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    mVisualizerView.setShowBass(sharedPreferences.getBoolean(getString(R.string.pref_show_bass_key),
            getResources().getBoolean(R.bool.pref_show_bass_default)));
    mVisualizerView.setShowMid(sharedPreferences.getBoolean(getString(R.string.pref_show_mid_range_key),
            getResources().getBoolean(R.bool.pref_show_mid_range_default)));
    mVisualizerView.setShowTreble(sharedPreferences.getBoolean(getString(R.string.pref_show_treble_key),
            getResources().getBoolean(R.bool.pref_show_treble_default)));
    mVisualizerView.setMinSizeScale(Float.parseFloat(
            sharedPreferences.getString(getString(R.string.pref_size_key),
                    getString(R.string.pref_size_default))));
    loadColorFromPreferences(sharedPreferences);
    // Register the listener
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    /** Get the views **/
    mWaterCountDisplay = (TextView) findViewById(R.id.tv_water_count);
    mChargingCountDisplay = (TextView) findViewById(R.id.tv_charging_reminder_count);
    mChargingImageView = (ImageView) findViewById(R.id.iv_power_increment);

    /** Set the original values in the UI **/
    updateWaterCount();
    updateChargingReminderCount();

    // COMPLETED (23) Schedule the charging reminder
    ReminderUtilities.scheduleChargingReminder(this);

    /** Setup the shared preference listener **/
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    prefs.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    /** Get the views **/
    mWaterCountDisplay = (TextView) findViewById(R.id.tv_water_count);
    mChargingCountDisplay = (TextView) findViewById(R.id.tv_charging_reminder_count);
    mChargingImageView = (ImageView) findViewById(R.id.iv_power_increment);

    /** Set the original values in the UI **/
    updateWaterCount();
    updateChargingReminderCount();

    /** Setup the shared preference listener **/
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    prefs.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
public void onResume() {
    super.onResume();
    SharedPreferences sharedPreferences = getPreferenceScreen().getSharedPreferences();
    mFilePickerPreference.setSummary(sharedPreferences.getString(SAVE_PATH_KEY, DEFAULT_SAVE_PATH));
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
private void setupSharedPreferences() {
    // Get all of the values from shared preferences to set it up
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    mVisualizerView.setShowBass(sharedPreferences.getBoolean(getString(R.string.pref_show_bass_key),
            getResources().getBoolean(R.bool.pref_show_bass_default)));
    mVisualizerView.setShowMid(sharedPreferences.getBoolean(getString(R.string.pref_show_mid_range_key),
            getResources().getBoolean(R.bool.pref_show_mid_range_default)));
    mVisualizerView.setShowTreble(sharedPreferences.getBoolean(getString(R.string.pref_show_treble_key),
            getResources().getBoolean(R.bool.pref_show_treble_default)));
    mVisualizerView.setMinSizeScale(1);
    mVisualizerView.setColor(sharedPreferences.getString(getString(R.string.pref_color_key),
            getString(R.string.pref_color_red_value)));
    // Register the listener
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
public void onResume() {
    super.onResume();

    setupServersCategory();
    SharedPreferences preferences = Util.getPreferences(getActivity());
    preferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    /** Get the views **/
    mWaterCountDisplay = (TextView) findViewById(R.id.tv_water_count);
    mChargingCountDisplay = (TextView) findViewById(R.id.tv_charging_reminder_count);
    mChargingImageView = (ImageView) findViewById(R.id.iv_power_increment);

    /** Set the original values in the UI **/
    updateWaterCount();
    updateChargingReminderCount();
    ReminderUtilities.scheduleChargingReminder(this);

    /** Setup the shared preference listener **/
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    prefs.registerOnSharedPreferenceChangeListener(this);

    /*
     * Setup and register the broadcast receiver
     */
    mChargingIntentFilter = new IntentFilter();
    mChargingReceiver = new ChargingBroadcastReceiver();
    mChargingIntentFilter.addAction(Intent.ACTION_POWER_CONNECTED);
    mChargingIntentFilter.addAction(Intent.ACTION_POWER_DISCONNECTED);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    addPreferencesFromResource(R.xml.prefs_for_debug);
    SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
    prefs.registerOnSharedPreferenceChangeListener(this);

    mDebugMode = (CheckBoxPreference) findPreference(DEBUG_MODE_KEY);
    updateDebugMode();
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
public void start() {
    Log.i(TAG, "Server starting...");
    IntentFilter filter = new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED);
    context.registerReceiver(this, filter);

    SharedPreferences defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    defaultSharedPreferences.registerOnSharedPreferenceChangeListener(this);

    boolean mustRun = defaultSharedPreferences.getBoolean("main_enable_switch", true);

    if (mustRun) {
        startAll();
    }
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
private void setupSharedPreferences() {
    // Get all of the values from shared preferences to set it up
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    mVisualizerView.setShowBass(sharedPreferences.getBoolean(getString(R.string.pref_show_bass_key),
            getResources().getBoolean(R.bool.pref_show_bass_default)));
    mVisualizerView.setShowMid(sharedPreferences.getBoolean(getString(R.string.pref_show_mid_range_key),
            getResources().getBoolean(R.bool.pref_show_mid_range_default)));
    mVisualizerView.setShowTreble(sharedPreferences.getBoolean(getString(R.string.pref_show_treble_key),
            getResources().getBoolean(R.bool.pref_show_treble_default)));
    loadColorFromPreferences(sharedPreferences);
    loadSizeFromSharedPreferences(sharedPreferences);

    // Register the listener
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
private void setupSharedPreferences() {
    // Get all of the values from shared preferences to set it up
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    mVisualizerView.setShowBass(sharedPreferences.getBoolean(getString(R.string.pref_show_bass_key),
            getResources().getBoolean(R.bool.pref_show_bass_default)));
    mVisualizerView.setShowMid(sharedPreferences.getBoolean(getString(R.string.pref_show_mid_key),
            getResources().getBoolean(R.bool.pref_show_mid_default)));
    mVisualizerView.setShowTreble(sharedPreferences.getBoolean(getString(R.string.pref_show_treble_key),
            getResources().getBoolean(R.bool.pref_show_treble_default)));
    mVisualizerView.setMinSizeScale(1);
    mVisualizerView.setColor(getString(R.string.pref_color_red_value));
    // Register the listener
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
private void setupSharedPreferences() {
    // Get all of the values from shared preferences to set it up
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);

    loadColorFromPreferences(sharedPreferences);
    loadSizeFromSharedPreferences(sharedPreferences);
    loadAlphaFromSharedPreferences(sharedPreferences);
    loadAlphaSearchButton(sharedPreferences);
    changeUrl(sharedPreferences);
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
public void onStartListening() {
    Log.i(TAG, "Start listening");
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    prefs.registerOnSharedPreferenceChangeListener(this);
    update();
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
@Override
protected void onResume() {
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
    sp.registerOnSharedPreferenceChangeListener(this);
    super.onResume();
}
 

import android.content.SharedPreferences; //导入方法依赖的package包/类
/**
 * Listens for preference changes.  When a preference change relevant to toggling Analytics
 * is detected, {@link AnalyticsHelper#enableOrDisableAnalyticsAsNecessary()} is called, which
 * will decide whether Analytics should be enabled or disabled based on settings_prefs and
 * application state.
 */
private static void setupPreferenceChangeListener() {
    SharedPreferences userPrefs = PreferenceManager.getDefaultSharedPreferences(sAppContext);
    sPrefListener = new SharedPreferences.OnSharedPreferenceChangeListener() {

        @Override
        public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {

            // Most of the preferences will use these defaults.
            String category = "Preference";

            if (key != null) {
                if (key.equals(SettingsUtils.PREF_TOS_ACCEPTED)
                        || key.equals(SettingsUtils.PREF_ANALYTICS_ENABLED)) {

                    // If TOS is accepted, initialize the Analytics Tracker.
                    if (key.equals(SettingsUtils.PREF_TOS_ACCEPTED)
                            && prefs.getBoolean(key, false)
                            && mTracker == null) {
                        initializeAnalyticsTracker(sAppContext);
                    }

                    // Technically it's possible to just look up the values in the pref
                    // object provided and enable/disable in here, but it's safer to have all the
                    // "should analytics run" logic collected in one place.
                    enableOrDisableAnalyticsAsNecessary();
                } else if (key.equals(SettingsUtils.PREF_LOCAL_TIMES)) {
                    String label = "Local time";
                    // ANALYTICS EVENT:  Updated "Show Local Times" setting.
                    // Contains: The checkbox state of this setting.
                    sendEvent(category, getAction(prefs, key), label);
                } else if (key.equals(SettingsUtils.PREF_ATTENDEE_AT_VENUE)) {
                    // Toggle the "Attending in person" custom dimension so we can track
                    // how venue attendee behavior contrasts with remote attendee behavior.
                    boolean attending = prefs.getBoolean(key, true);
                    // ANALYTICS EVENT:  Updated "On-Site Attendee" preference.
                    // Contains: Whether the attendee is identifying themselves as onsite or remote.
                    String attendeeType = attending ? "On-Site Attendee" : "Remote Attendee";
                    String label = "Will be at I/O";

                    sendEventWithCustomDimension(category, getAction(prefs, key), label,
                            SLOT_ATTENDING_DIMENSION,
                            attendeeType);
                } else if (key.equals(ConfMessageCardUtils.PREF_CONF_MESSAGE_CARDS_ENABLED)) {
                    String label = "Conference Notification Cards";
                    // ANALYTICS EVENT:  Updated "Conference Notification Cards" setting.
                    // Contains: The checkbox state of this setting.
                    sendEvent(category, getAction(prefs, key), label);
                } else if (key.equals(SettingsUtils.PREF_SYNC_CALENDAR)) {
                    String label = "Sync with Google Calendar";
                    // ANALYTICS EVENT:  Updated "Sync with Google Calendar" setting.
                    // Contains: The checkbox state of this setting.
                    sendEvent(category, getAction(prefs, key), label);
                } else if (key.equals(SettingsUtils.PREF_SHOW_SESSION_REMINDERS)) {
                    String label = "Session Reminders";
                    // ANALYTICS EVENT:  Updated "Session Reminders" setting.
                    // Contains: The checkbox state of this setting.
                    sendEvent(category, getAction(prefs, key), label);
                } else if (key.equals(SettingsUtils.PREF_SHOW_SESSION_FEEDBACK_REMINDERS)) {
                    String label = "Feedback Reminders";
                    // ANALYTICS EVENT:  Updated "Feedback Reminders" setting.
                    // Contains: The checkbox state of this setting.
                    sendEvent(category, getAction(prefs, key), label);
                }
            }
        }
    };
    userPrefs.registerOnSharedPreferenceChangeListener(sPrefListener);
}