android.preference.SwitchPreference#setChecked ( )源码实例Demo

下面列出了android.preference.SwitchPreference#setChecked ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Indic-Keyboard 文件： TwoStatePreferenceHelper.java

static void addSwitchPreferenceBasedOnCheckBoxPreference(final CheckBoxPreference checkBox,
        final PreferenceGroup group) {
    final SwitchPreference switchPref = new SwitchPreference(checkBox.getContext());
    switchPref.setTitle(checkBox.getTitle());
    switchPref.setKey(checkBox.getKey());
    switchPref.setOrder(checkBox.getOrder());
    switchPref.setPersistent(checkBox.isPersistent());
    switchPref.setEnabled(checkBox.isEnabled());
    switchPref.setChecked(checkBox.isChecked());
    switchPref.setSummary(checkBox.getSummary());
    switchPref.setSummaryOn(checkBox.getSummaryOn());
    switchPref.setSummaryOff(checkBox.getSummaryOff());
    switchPref.setSwitchTextOn(EMPTY_TEXT);
    switchPref.setSwitchTextOff(EMPTY_TEXT);
    group.addPreference(switchPref);
    switchPref.setDependency(checkBox.getDependency());
}

源代码2 项目： client-android 文件： PBPreferenceFragment.java

private void startOrStopService(final SharedPreferences preferences) {
    boolean userDidStart = preferences.getBoolean(PBConstants.PREF_SERVICE_RUNNING, false);
    Log.i(LOG_TAG, "PREF_SERVICE_RUNNING = " + userDidStart);

    if (userDidStart) {
        if (validatePreferences()) {
            checkPermissions(PBConstants.PERM_ORIGIN_SERVICE);
        } else {
            final SwitchPreference switchPreference = (SwitchPreference) findPreference(PBConstants.PREF_SERVICE_RUNNING);
            switchPreference.setChecked(false);
        }
    } else if (isPhotoBackupServiceRunning() && currentService != null) {
        Log.i(LOG_TAG, "stop PhotoBackup service");
        getActivity().unbindService(serviceConnection);
        getActivity().invalidateOptionsMenu();
        isBoundToService = false;
        currentService.stopSelf();
        currentService = null;
        updatePreferences();
    }
}

源代码3 项目： Android-Keyboard 文件： TwoStatePreferenceHelper.java

static void addSwitchPreferenceBasedOnCheckBoxPreference(final CheckBoxPreference checkBox,
        final PreferenceGroup group) {
    final SwitchPreference switchPref = new SwitchPreference(checkBox.getContext());
    switchPref.setTitle(checkBox.getTitle());
    switchPref.setKey(checkBox.getKey());
    switchPref.setOrder(checkBox.getOrder());
    switchPref.setPersistent(checkBox.isPersistent());
    switchPref.setEnabled(checkBox.isEnabled());
    switchPref.setChecked(checkBox.isChecked());
    switchPref.setSummary(checkBox.getSummary());
    switchPref.setSummaryOn(checkBox.getSummaryOn());
    switchPref.setSummaryOff(checkBox.getSummaryOff());
    switchPref.setSwitchTextOn(EMPTY_TEXT);
    switchPref.setSwitchTextOff(EMPTY_TEXT);
    group.addPreference(switchPref);
    switchPref.setDependency(checkBox.getDependency());
}

源代码4 项目： simple-keyboard 文件： TwoStatePreferenceHelper.java

static void addSwitchPreferenceBasedOnCheckBoxPreference(final CheckBoxPreference checkBox,
        final PreferenceGroup group) {
    final SwitchPreference switchPref = new SwitchPreference(checkBox.getContext());
    switchPref.setTitle(checkBox.getTitle());
    switchPref.setKey(checkBox.getKey());
    switchPref.setOrder(checkBox.getOrder());
    switchPref.setPersistent(checkBox.isPersistent());
    switchPref.setEnabled(checkBox.isEnabled());
    switchPref.setChecked(checkBox.isChecked());
    switchPref.setSummary(checkBox.getSummary());
    switchPref.setSummaryOn(checkBox.getSummaryOn());
    switchPref.setSummaryOff(checkBox.getSummaryOff());
    switchPref.setSwitchTextOn(EMPTY_TEXT);
    switchPref.setSwitchTextOff(EMPTY_TEXT);
    group.addPreference(switchPref);
    switchPref.setDependency(checkBox.getDependency());
}

源代码5 项目： AOSP-Kayboard-7.1.2 文件： TwoStatePreferenceHelper.java

static void addSwitchPreferenceBasedOnCheckBoxPreference(final CheckBoxPreference checkBox,
        final PreferenceGroup group) {
    final SwitchPreference switchPref = new SwitchPreference(checkBox.getContext());
    switchPref.setTitle(checkBox.getTitle());
    switchPref.setKey(checkBox.getKey());
    switchPref.setOrder(checkBox.getOrder());
    switchPref.setPersistent(checkBox.isPersistent());
    switchPref.setEnabled(checkBox.isEnabled());
    switchPref.setChecked(checkBox.isChecked());
    switchPref.setSummary(checkBox.getSummary());
    switchPref.setSummaryOn(checkBox.getSummaryOn());
    switchPref.setSummaryOff(checkBox.getSummaryOff());
    switchPref.setSwitchTextOn(EMPTY_TEXT);
    switchPref.setSwitchTextOff(EMPTY_TEXT);
    group.addPreference(switchPref);
    switchPref.setDependency(checkBox.getDependency());
}

源代码6 项目： PicKing 文件： SettingFragment.java

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preference_screen);

    colsDetail = (int) SPUtils.get(getActivity(), AppConfig.cols_detail, 0);
    RadioPreference cols = (RadioPreference) findPreference(AppConfig.cols_detail);
    cols.setSummary("当前显示列数: " + (colsDetail + 1) + "\n图册页加载图片一般较大,同时显示多列对设备性能要求较高，请酌情选择");

    EditTextPreference downloadPath = (EditTextPreference) findPreference(getResources().getString(R.string.download_path));
    downloadPath.setSummary((String) SPUtils.get(getActivity(), AppConfig.download_path, AppConfig.DOWNLOAD_PATH));

    noMedia = new File((String) SPUtils.get(getActivity(), AppConfig.download_path, AppConfig.DOWNLOAD_PATH) + File.separatorChar + ".nomedia");
    SwitchPreference noMediaSwitch = (SwitchPreference) findPreference(AppConfig.hide_pic);
    if (noMedia.exists())
        noMediaSwitch.setChecked(true);
    else
        noMediaSwitch.setChecked(false);

    Fresco.getImagePipelineFactory().getMainFileCache().trimToMinimum();
    float size = (float) Fresco.getImagePipelineFactory().getMainFileCache().getSize() / ByteConstants.MB;
    cacheSize = (EditTextPreference) findPreference(getResources().getString(R.string.cache_size));
    cacheSize.setSummary(String.format("已使用 %.2f MB", size));
}

源代码7 项目： Interessant 文件： SettingsFragment.java

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.settings);

    cacheWithWifi = (SwitchPreference) findPreference("cache_with_wifi");
    cacheWithWifi.setOnPreferenceChangeListener(this);
    boolean checked = PreferenceManager.getBooleanValue(context, CACHE_KEY, true);
    cacheWithWifi.setChecked(checked);

    clearVideoCache  = findPreference("clear_video_cache");
    clearVideoCache.setOnPreferenceClickListener(this);

    float videoFileSize = calculateCacheFileSize("video-cache", true);

    clearVideoCache.setSummary(String.format(Locale.CHINESE, "%.2fMb", videoFileSize));

    clearPhotoCache = findPreference("clear_photo_cache");
    clearPhotoCache.setOnPreferenceClickListener(this);

    float photoFileSize = calculateCacheFileSize("image_manager_disk_cache", false);
    photoFileSize += calculateCacheFileSize("picasso-cache", false);

    clearPhotoCache.setSummary(String.format(Locale.CHINESE, "%.2fMb", photoFileSize));

}

源代码8 项目： wearmouse 文件： InputSettingsFragment.java

private void initBooleanPref(@SettingKey final String key) {
    final SwitchPreference pref = (SwitchPreference) findPreference(key);
    pref.setChecked(settings.getBoolean(key));
    pref.setOnPreferenceChangeListener(
            (p, newVal) -> {
                settings.setBoolean(p.getKey(), ((Boolean) newVal));
                return true;
            });
}

源代码9 项目： client-android 文件： PBPreferenceFragment.java

private void initPreferences() {
    ((PBActivity) getActivity()).setActionBar();

    // switch on if service is running
    final SwitchPreference switchPreference = (SwitchPreference) findPreference(PBConstants.PREF_SERVICE_RUNNING);
    switchPreference.setChecked(isPhotoBackupServiceRunning());

    // initiate preferences summaries
    setSummaries();
}

源代码10 项目： wear-os-samples 文件： NotificationsActivity.java

public void initAvatar(SwitchPreference switchPref) {
    switchPref.setChecked(true);
    mAvatarOn = switchPref.isChecked();
    switchPref.setOnPreferenceChangeListener(
            new OnPreferenceChangeListener() {
                @Override
                public boolean onPreferenceChange(Preference preference, Object newValue) {
                    mAvatarOn = (Boolean) newValue;
                    return true;
                }
            });
}

源代码11 项目： wear-os-samples 文件： InLineActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // Load the preferences from an XML resource
    addPreferencesFromResource(R.xml.prefs_in_line_progress);

    mDeterminantSwitchPref =
            (SwitchPreference)
                    findPreference(getString(R.string.key_pref_determinant_switch));
    mDeterminantSwitchPref.setChecked(true);

    mCircledImageViewPref =
            (CircledImageViewPreference)
                    findPreference(getString(R.string.key_pref_circled_image_view));

    mPreferenceScreen =
            (PreferenceScreen) findPreference(getString(R.string.key_pref_progress_screen));

    mProgressBarPreference = new ProgressBarPreference(getContext());
    mProgressBarPreference.setTitle("@string/indeterminant_progress");

    mDeterminantSwitchPref.setOnPreferenceChangeListener(
            new OnPreferenceChangeListener() {
                @Override
                public boolean onPreferenceChange(Preference preference, Object newValue) {
                    mDeterminantSwitchPref.setChecked(!mDeterminantSwitchPref.isChecked());
                    if (mDeterminantSwitchPref.isChecked()) {
                        mCircledImageViewPref.cancelCountDownTimer();
                        mCircledImageViewPref.setStartCircledImageView();
                        mPreferenceScreen.removePreference(mProgressBarPreference);
                        mPreferenceScreen.addPreference(mCircledImageViewPref);
                    } else {
                        mPreferenceScreen.removePreference(mCircledImageViewPref);
                        mPreferenceScreen.addPreference(mProgressBarPreference);
                    }
                    return true;
                }
            });
}

源代码12 项目： Xndroid 文件： DebugSettingsFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    BrowserApp.getAppComponent().inject(this);
    addPreferencesFromResource(R.xml.preference_debug);

    mSwitchLeakCanary = (SwitchPreference) findPreference(LEAK_CANARY);
    mSwitchLeakCanary.setChecked(mPreferenceManager.getUseLeakCanary());
    mSwitchLeakCanary.setOnPreferenceChangeListener(this);
}

源代码13 项目： Cornowser 文件： AdBlockSettings.java

private void initAdBlockEnable() {
    final SwitchPreference pref = (SwitchPreference) findPreference("adblock_enable");

    pref.setChecked(CornBrowser.getBrowserStorage().isAdBlockEnabled());

    pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
        @Override
        public boolean onPreferenceChange(Preference preference, Object newValue) {
            CornBrowser.getBrowserStorage().saveEnableAdBlock((boolean)newValue);
            pref.setChecked((boolean)newValue);
            if((boolean)newValue) doUpdateAdBlock();
            return false;
        }
    });
}

源代码14 项目： opensudoku 文件： SudokuBoardCustomThemePreferenceGroup.java

@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    if (position == parent.getCount() - 1) {
        showCreateFromSingleColorDialog();
    } else if (position == parent.getCount() - 2) {
        showCopyFromExistingThemeDialog();
    } else if (position == 0) {
        SwitchPreference preference = (SwitchPreference) getPreference(position);
        preference.setChecked(!preference.isChecked());
    } else {
        ((ColorPickerPreference) getPreference(position)).onPreferenceClick(null);
    }
}

源代码15 项目： Cornowser 文件： AdBlockSettings.java

private void initAdBlockWaitForPref() {
    final SwitchPreference pref = (SwitchPreference) findPreference("adblock_waitfor");

    pref.setChecked(CornBrowser.getBrowserStorage().isWaitForAdBlockEnabled());

    pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
        @Override
        public boolean onPreferenceChange(Preference preference, Object newValue) {
            CornBrowser.getBrowserStorage().saveWaitForAdBlock((boolean)newValue);
            pref.setChecked((boolean)newValue);
            return false;
        }
    });
}

源代码16 项目： JumpGo 文件： DebugSettingsFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    BrowserApp.getAppComponent().inject(this);
    addPreferencesFromResource(R.xml.preference_debug);

    mSwitchLeakCanary = (SwitchPreference) findPreference(LEAK_CANARY);
    mSwitchLeakCanary.setChecked(mPreferenceManager.getUseLeakCanary());
    mSwitchLeakCanary.setOnPreferenceChangeListener(this);
}

源代码17 项目： redgram-for-reddit 文件： GeneralPreferenceFragment.java

private void toggleOver18Dependants(boolean flag){
    SwitchPreference labelPref = (SwitchPreference) getPreferenceManager().findPreference(SettingsActivity.general_label_nsfw);
    if(labelPref.isChecked() != flag){
        labelPref.setChecked(flag);
    }
    SwitchPreference prevPref = (SwitchPreference) getPreferenceManager().findPreference(SettingsActivity.general_preview_nsfw);
    if(prevPref.isChecked() != flag){
        prevPref.setChecked(flag);
    }
}

源代码18 项目： Hangar 文件： AppsWidgetSettings.java

@Override
public void onCreate(final Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.layout.apps_widget_settings);
    int defaultAppsNo = APPS_WIDGET_DEFAULT_APPSNO;
    int defaultAppsNoLs = APPS_WIDGET_DEFAULT_APPSNO_LS;

    SharedPreferences mPrefs = prefs.prefsGet();

    apps_by_widget_size_preference = (SwitchPreference)findPreference(Settings.APPS_BY_WIDGET_SIZE_PREFERENCE);
    apps_by_widget_size_preference.setChecked(mPrefs.getBoolean(Settings.APPS_BY_WIDGET_SIZE_PREFERENCE, Settings.APPS_BY_WIDGET_SIZE_DEFAULT));
    apps_by_widget_size_preference.setOnPreferenceChangeListener(changeListener);

    background_color_preference = (ColorPickerPreference) findPreference(Settings.BACKGROUND_COLOR_PREFERENCE);
    int intColor = mPrefs.getInt(Settings.BACKGROUND_COLOR_PREFERENCE, Settings.BACKGROUND_COLOR_DEFAULT);
    String hexColor = String.format("#%08x", (intColor));
    background_color_preference.setSummary(hexColor);
    background_color_preference.setOnPreferenceChangeListener(changeListener);

    appnos_preference = (UpdatingListPreference)findPreference(Settings.STATS_WIDGET_APPSNO_PREFERENCE);
    appnos_preference.setValue(mPrefs.getString(extras == null ? Settings.STATS_WIDGET_APPSNO_PREFERENCE : Integer.toString(defaultAppsNo),
            Integer.toString(defaultAppsNo)));
    appnos_preference.setOnPreferenceChangeListener(changeListener);
    if (apps_by_widget_size_preference.isChecked()) {
        appnos_preference.setSummary(R.string.automatic_appsno);
    }

    appnos_ls_preference = (UpdatingListPreference)findPreference(Settings.STATS_WIDGET_APPSNO_LS_PREFERENCE);
    appnos_ls_preference.setValue(mPrefs.getString(extras == null ? Settings.STATS_WIDGET_APPSNO_LS_PREFERENCE : Integer.toString(defaultAppsNoLs),
            Integer.toString(defaultAppsNoLs)));
    appnos_ls_preference.setOnPreferenceChangeListener(changeListener);
    if (apps_by_widget_size_preference.isChecked()) {
        appnos_ls_preference.setSummary(R.string.automatic_appsno);
    }

    weighted_recents_preference = (CheckBoxPreference)findPreference(Settings.WEIGHTED_RECENTS_PREFERENCE);
    weighted_recents_preference.setChecked(mPrefs.getBoolean(Settings.WEIGHTED_RECENTS_PREFERENCE, Settings.WEIGHTED_RECENTS_DEFAULT));
    weighted_recents_preference.setOnPreferenceChangeListener(changeListener);

    weight_priority_preference = (UpdatingListPreference)findPreference(Settings.WEIGHT_PRIORITY_PREFERENCE);
    weight_priority_preference.setValue(mPrefs.getString(Settings.WEIGHT_PRIORITY_PREFERENCE, Integer.toString(Settings.WEIGHT_PRIORITY_DEFAULT)));
    weight_priority_preference.setOnPreferenceChangeListener(changeListener);

    colorize_preference = (CheckBoxPreference)findPreference(Settings.COLORIZE_PREFERENCE);
    colorize_preference.setChecked(mPrefs.getBoolean(Settings.COLORIZE_PREFERENCE, Settings.COLORIZE_DEFAULT));
    colorize_preference.setOnPreferenceChangeListener(changeListener);

    ignore_pinned_preference = (CheckBoxPreference)findPreference(Settings.IGNORE_PINNED_PREFERENCE);
    ignore_pinned_preference.setChecked(mPrefs.getBoolean(Settings.IGNORE_PINNED_PREFERENCE, Settings.IGNORE_PINNED_DEFAULT));
    ignore_pinned_preference.setOnPreferenceChangeListener(changeListener);

    icon_color_preference = (ColorPickerPreference) findPreference(Settings.ICON_COLOR_PREFERENCE);
    int intColor2 = mPrefs.getInt(Settings.ICON_COLOR_PREFERENCE, Settings.ICON_COLOR_DEFAULT);
    String hexColor2 = String.format("#%08x", (intColor2));
    icon_color_preference.setSummary(hexColor2);
    icon_color_preference.setOnPreferenceChangeListener(changeListener);

    rounded_corners_preference = (CheckBoxPreference)findPreference(Settings.ROUNDED_CORNERS_PREFERENCE);
    rounded_corners_preference.setChecked(mPrefs.getBoolean(Settings.ROUNDED_CORNERS_PREFERENCE, Settings.ROUNDED_CORNERS_DEFAULT));
    rounded_corners_preference.setOnPreferenceChangeListener(changeListener);

    icon_size_preference = (UpdatingListPreference)findPreference(Settings.ICON_SIZE_PREFERENCE);
    icon_size_preference.setValue(mPrefs.getString(Settings.ICON_SIZE_PREFERENCE, Integer.toString(Settings.ICON_SIZE_DEFAULT)));
    icon_size_preference.setOnPreferenceChangeListener(changeListener);

    alignment_preference = (UpdatingListPreference)findPreference(Settings.ALIGNMENT_PREFERENCE);
    alignment_preference.setValue(mPrefs.getString(Settings.ALIGNMENT_PREFERENCE,
            Integer.toString(Settings.ALIGNMENT_DEFAULT)));
    alignment_preference.setOnPreferenceChangeListener(changeListener);
}

源代码19 项目： ExpressHelper 文件： SettingsMain.java

@Override
public void onCreate(Bundle savedInstance) {
	super.onCreate(savedInstance);
	addPreferencesFromResource(R.xml.pref_main);

	mSets = Settings.getInstance(getActivity().getApplicationContext());

	getActivity().setTitle(R.string.title_settings);

	pref_version = findPreference("application_version");
	pref_weibo = findPreference("sina_weibo");
	pref_os_license = findPreference("open_source_license");
	pref_api_provider = findPreference("api_provider");
	pref_github = findPreference("github_repo");
	pref_token_choose = (MaterialListPreference) findPreference("api_token_choose");
	pref_token_custom = findPreference("api_token_custom");
	pref_swipe_back = (SwitchPreference) findPreference("swipe_back");
	pref_notification_interval = (MaterialListPreference) findPreference("notification_interval");
	pref_do_not_disturb = (SwitchPreference) findPreference("do_not_disturb");
	pref_disable_animation = (SwitchPreference) findPreference("disable_animation");
	pref_navigation_tint = (SwitchPreference) findPreference("navigation_tint");

	String version = "Unknown";
	try {
		version = getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0).versionName;
		version += " (" + getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0).versionCode + ")";
	} catch (Exception e) {
		// Keep the default value
	}
	pref_version.setSummary(version);
	pref_swipe_back.setChecked(mSets.getBoolean(Settings.KEY_SWIPE_BACK, true));
	pref_token_custom.setDefaultValue(mSets.getInt(Settings.KEY_TOKEN_CHOOSE, 0));
	pref_token_custom.setEnabled(mSets.getInt(Settings.KEY_TOKEN_CHOOSE, 0) == 2);
	pref_do_not_disturb.setChecked(mSets.getBoolean(Settings.KEY_NOTIFICATION_DO_NOT_DISTURB, true));
	pref_disable_animation.setChecked(mSets.getBoolean(Settings.KEY_DISABLE_ANIMATION, false));
	if (Build.VERSION.SDK_INT < 21) {
		pref_navigation_tint.setEnabled(false);
		pref_navigation_tint.setChecked(false);
	} else {
		pref_navigation_tint.setChecked(mSets.getBoolean(Settings.KEY_NAVIGATION_TINT, true));
	}

	String[] values = getResources().getStringArray(R.array.item_token_list_values);
	int index, target = mSets.getInt(Settings.KEY_TOKEN_CHOOSE, 0);
	for (index = 0; index < values.length; index++) {
		if (values[index].equals(String.valueOf(target))) break;
	}
	pref_token_choose.setSummary(
			getResources().getStringArray(R.array.item_token_list)
			[index]
	);
	String[] values1 = getResources().getStringArray(R.array.notification_interval_item);
	int index1, target1 = mSets.getInt(Settings.KEY_NOTIFICATION_INTERVAL, 0);
	for (index1 = 0; index1 < values.length; index1++) {
		if (values1[index1].equals(String.valueOf(target1))) break;
	}
	pref_notification_interval.setSummary(
			getResources().getStringArray(R.array.notification_interval)
					[index1]
	);

	pref_weibo.setOnPreferenceClickListener(this);
	pref_os_license.setOnPreferenceClickListener(this);
	pref_api_provider.setOnPreferenceClickListener(this);
	pref_github.setOnPreferenceClickListener(this);
	pref_token_custom.setOnPreferenceClickListener(this);
	pref_token_choose.setOnPreferenceChangeListener(this);
	pref_swipe_back.setOnPreferenceChangeListener(this);
	pref_notification_interval.setOnPreferenceChangeListener(this);
	pref_do_not_disturb.setOnPreferenceChangeListener(this);
	pref_disable_animation.setOnPreferenceChangeListener(this);
	pref_navigation_tint.setOnPreferenceChangeListener(this);
}

源代码20 项目： Hangar 文件： StatsWidgetSettings.java

@Override
public void onCreate(final Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.layout.stats_widget_settings);
    int defaultAppsNo = WIDGET_3X3_DEFAULT_APPSNO;
    int defaultAppsNoLs = WIDGET_3X3_DEFAULT_APPSNO_LS;

    SharedPreferences mPrefs = prefs.prefsGet();

    divider_preference = (CheckBoxPreference)findPreference(Settings.DIVIDER_PREFERENCE);
    divider_preference.setChecked(mPrefs.getBoolean(Settings.DIVIDER_PREFERENCE, Settings.DIVIDER_DEFAULT));
    divider_preference.setOnPreferenceChangeListener(changeListener);

    rounded_corners_preference = (CheckBoxPreference)findPreference(Settings.ROUNDED_CORNERS_PREFERENCE);
    rounded_corners_preference.setChecked(mPrefs.getBoolean(Settings.ROUNDED_CORNERS_PREFERENCE, Settings.ROUNDED_CORNERS_DEFAULT));
    rounded_corners_preference.setOnPreferenceChangeListener(changeListener);

    apps_by_widget_size_preference = (SwitchPreference)findPreference(Settings.APPS_BY_WIDGET_SIZE_PREFERENCE);
    apps_by_widget_size_preference.setChecked(mPrefs.getBoolean(Settings.APPS_BY_WIDGET_SIZE_PREFERENCE, Settings.APPS_BY_WIDGET_SIZE_DEFAULT));
    apps_by_widget_size_preference.setOnPreferenceChangeListener(changeListener);

    background_color_preference = (ColorPickerPreference) findPreference(Settings.BACKGROUND_COLOR_PREFERENCE);
    int intColor = mPrefs.getInt(Settings.BACKGROUND_COLOR_PREFERENCE, Settings.BACKGROUND_COLOR_DEFAULT);
    String hexColor = String.format("#%08x", (intColor));
    background_color_preference.setSummary(hexColor);
    background_color_preference.setOnPreferenceChangeListener(changeListener);

    appnos_preference = (UpdatingListPreference)findPreference(Settings.STATS_WIDGET_APPSNO_PREFERENCE);
    appnos_preference.setValue(mPrefs.getString(extras == null ? Settings.STATS_WIDGET_APPSNO_PREFERENCE : Integer.toString(defaultAppsNo),
            Integer.toString(defaultAppsNo)));
    appnos_preference.setOnPreferenceChangeListener(changeListener);
    if (apps_by_widget_size_preference.isChecked()) {
        appnos_preference.setSummary(R.string.automatic_appsno);
    }

    appnos_ls_preference = (UpdatingListPreference)findPreference(Settings.STATS_WIDGET_APPSNO_LS_PREFERENCE);
    appnos_ls_preference.setValue(mPrefs.getString(extras == null ? Settings.STATS_WIDGET_APPSNO_LS_PREFERENCE : Integer.toString(defaultAppsNoLs),
            Integer.toString(defaultAppsNoLs)));
    appnos_ls_preference.setOnPreferenceChangeListener(changeListener);
    if (apps_by_widget_size_preference.isChecked()) {
        appnos_ls_preference.setSummary(R.string.automatic_appsno);
    }

    alignment_preference = (UpdatingListPreference)findPreference(Settings.ALIGNMENT_PREFERENCE);
    alignment_preference.setValue(mPrefs.getString(Settings.ALIGNMENT_PREFERENCE,
            Integer.toString(Settings.ALIGNMENT_DEFAULT)));
    alignment_preference.setOnPreferenceChangeListener(changeListener);
}

方法所在类

android.preference.SwitchPreference