Examples with PreferenceCategory androidx.preference.PreferenceCategory used on opensource projects

Example 76 with PreferenceCategory

use of androidx.preference.PreferenceCategory in project android_packages_apps_Settings by omnirom.

the class TextAndDisplayFragment method updateSystemPreferences.

/**
 * Updates preferences related to system configurations.
 */
private void updateSystemPreferences() {
    final PreferenceCategory experimentalCategory = getPreferenceScreen().findPreference(CATEGORY_EXPERIMENTAL);
    if (ColorDisplayManager.isColorTransformAccelerated(getContext())) {
        mDisplayDaltonizerPreferenceScreen.setSummary(AccessibilityUtil.getSummary(getContext(), Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED));
        getPreferenceScreen().removePreference(experimentalCategory);
    } else {
        // Move following preferences to experimental category if device don't supports HWC
        // hardware-accelerated color transform.
        getPreferenceScreen().removePreference(mDisplayDaltonizerPreferenceScreen);
        getPreferenceScreen().removePreference(mToggleDisableAnimationsPreference);
        getPreferenceScreen().removePreference(mToggleLargePointerIconPreference);
        experimentalCategory.addPreference(mDisplayDaltonizerPreferenceScreen);
        experimentalCategory.addPreference(mToggleDisableAnimationsPreference);
        experimentalCategory.addPreference(mToggleLargePointerIconPreference);
    }
}

Example 77 with PreferenceCategory

use of androidx.preference.PreferenceCategory in project android_packages_apps_Settings by omnirom.

the class AccessibilityShortcutPreferenceFragment method initGeneralCategory.

@VisibleForTesting
void initGeneralCategory() {
    final PreferenceCategory generalCategory = new PreferenceCategory(getPrefContext());
    generalCategory.setKey(KEY_GENERAL_CATEGORY);
    generalCategory.setTitle(getGeneralCategoryDescription(null));
    getPreferenceScreen().addPreference(generalCategory);
}

Example 78 with PreferenceCategory

use of androidx.preference.PreferenceCategory in project android_packages_apps_Settings by omnirom.

the class AccessibilitySettings method updatePreferenceCategoryVisibility.

/**
 * Updates the visibility of a category according to its child preference count.
 *
 * @param categoryKey The key of the category which needs to check
 */
private void updatePreferenceCategoryVisibility(String categoryKey) {
    final PreferenceCategory category = mCategoryToPrefCategoryMap.get(categoryKey);
    category.setVisible(category.getPreferenceCount() != 0);
}

Example 79 with PreferenceCategory

use of androidx.preference.PreferenceCategory in project android_packages_apps_Settings by omnirom.

the class AccessibilitySettings method updateServicePreferences.

protected void updateServicePreferences() {
    // Since services category is auto generated we have to do a pass
    // to generate it since services can come and go and then based on
    // the global accessibility state to decided whether it is enabled.
    final ArrayList<Preference> servicePreferences = new ArrayList<>(mServicePreferenceToPreferenceCategoryMap.keySet());
    for (int i = 0; i < servicePreferences.size(); i++) {
        Preference service = servicePreferences.get(i);
        PreferenceCategory category = mServicePreferenceToPreferenceCategoryMap.get(service);
        category.removePreference(service);
    }
    initializePreBundledServicesMapFromArray(CATEGORY_SCREEN_READER, R.array.config_preinstalled_screen_reader_services);
    initializePreBundledServicesMapFromArray(CATEGORY_CAPTIONS, R.array.config_preinstalled_captions_services);
    initializePreBundledServicesMapFromArray(CATEGORY_AUDIO, R.array.config_preinstalled_audio_services);
    initializePreBundledServicesMapFromArray(CATEGORY_DISPLAY, R.array.config_preinstalled_display_services);
    initializePreBundledServicesMapFromArray(CATEGORY_INTERACTION_CONTROL, R.array.config_preinstalled_interaction_control_services);
    final List<RestrictedPreference> preferenceList = getInstalledAccessibilityList(getPrefContext());
    final PreferenceCategory downloadedServicesCategory = mCategoryToPrefCategoryMap.get(CATEGORY_DOWNLOADED_SERVICES);
    for (int i = 0, count = preferenceList.size(); i < count; ++i) {
        final RestrictedPreference preference = preferenceList.get(i);
        final ComponentName componentName = preference.getExtras().getParcelable(EXTRA_COMPONENT_NAME);
        PreferenceCategory prefCategory = downloadedServicesCategory;
        // Set the appropriate category if the service comes pre-installed.
        if (mPreBundledServiceComponentToCategoryMap.containsKey(componentName)) {
            prefCategory = mPreBundledServiceComponentToCategoryMap.get(componentName);
        }
        prefCategory.addPreference(preference);
        mServicePreferenceToPreferenceCategoryMap.put(preference, prefCategory);
    }
    // Update the order of all the category according to the order defined in xml file.
    updateCategoryOrderFromArray(CATEGORY_SCREEN_READER, R.array.config_order_screen_reader_services);
    updateCategoryOrderFromArray(CATEGORY_CAPTIONS, R.array.config_order_captions_services);
    updateCategoryOrderFromArray(CATEGORY_AUDIO, R.array.config_order_audio_services);
    updateCategoryOrderFromArray(CATEGORY_INTERACTION_CONTROL, R.array.config_order_interaction_control_services);
    updateCategoryOrderFromArray(CATEGORY_DISPLAY, R.array.config_order_display_services);
    // Need to check each time when updateServicePreferences() called.
    if (downloadedServicesCategory.getPreferenceCount() == 0) {
        getPreferenceScreen().removePreference(downloadedServicesCategory);
    } else {
        getPreferenceScreen().addPreference(downloadedServicesCategory);
    }
    // Hide screen reader category if it is empty.
    updatePreferenceCategoryVisibility(CATEGORY_SCREEN_READER);
}

Example 80 with PreferenceCategory

use of androidx.preference.PreferenceCategory in project android_packages_apps_Settings by omnirom.

the class ChannelListPreferenceController method updateGroupList.

private void updateGroupList(@NonNull PreferenceCategory groupPrefsList, @NonNull List<NotificationChannelGroup> channelGroups) {
    // Update the list, but optimize for the most common case where the list hasn't changed.
    int numFinalGroups = channelGroups.size();
    int initialPrefCount = groupPrefsList.getPreferenceCount();
    List<PreferenceCategory> finalOrderedGroups = new ArrayList<>(numFinalGroups);
    for (int i = 0; i < numFinalGroups; i++) {
        NotificationChannelGroup group = channelGroups.get(i);
        PreferenceCategory groupCategory = findOrCreateGroupCategoryForKey(groupPrefsList, group.getId(), i);
        finalOrderedGroups.add(groupCategory);
        updateGroupPreferences(group, groupCategory);
    }
    int postAddPrefCount = groupPrefsList.getPreferenceCount();
    // If any groups were inserted (into a non-empty list) or need to be removed, we need to
    // remove all groups and re-add them all.
    // This is required to ensure proper ordering of inserted groups, and it simplifies logic
    // at the cost of computation in the rare case that the list is changing.
    boolean hasInsertions = initialPrefCount != 0 && initialPrefCount != numFinalGroups;
    boolean requiresRemoval = postAddPrefCount != numFinalGroups;
    if (hasInsertions || requiresRemoval) {
        groupPrefsList.removeAll();
        for (PreferenceCategory group : finalOrderedGroups) {
            groupPrefsList.addPreference(group);
        }
    }
}