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

Example 26 with PreferenceScreen

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

the class AccountTypePreferenceLoader method addPreferencesForType.

/**
 * Gets the preferences.xml file associated with a particular account type.
 * @param accountType the type of account
 * @return a PreferenceScreen inflated from accountPreferenceId.
 */
public PreferenceScreen addPreferencesForType(final String accountType, PreferenceScreen parent) {
    PreferenceScreen prefs = null;
    if (mAuthenticatorHelper.containsAccountType(accountType)) {
        AuthenticatorDescription desc = null;
        try {
            desc = mAuthenticatorHelper.getAccountTypeDescription(accountType);
            if (desc != null && desc.accountPreferencesId != 0) {
                // Load the context of the target package, then apply the
                // base Settings theme (no references to local resources)
                // and create a context theme wrapper so that we get the
                // correct text colors. Control colors will still be wrong,
                // but there's not much we can do about it since we can't
                // reference local color resources.
                final Context targetCtx = mFragment.getActivity().createPackageContextAsUser(desc.packageName, 0, mUserHandle);
                final Theme baseTheme = mFragment.getResources().newTheme();
                baseTheme.applyStyle(R.style.Theme_SettingsBase, true);
                final Context themedCtx = new LocalClassLoaderContextThemeWrapper(getClass(), targetCtx, 0);
                themedCtx.getTheme().setTo(baseTheme);
                prefs = mFragment.getPreferenceManager().inflateFromResource(themedCtx, desc.accountPreferencesId, parent);
            }
        } catch (PackageManager.NameNotFoundException e) {
            Log.w(TAG, "Couldn't load preferences.xml file from " + desc.packageName);
        } catch (Resources.NotFoundException e) {
            Log.w(TAG, "Couldn't load preferences.xml file from " + desc.packageName);
        }
    }
    return prefs;
}

Example 27 with PreferenceScreen

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

the class ToggleFeaturePreferenceFragment method updatePreferenceOrder.

private void updatePreferenceOrder() {
    final List<String> lists = getPreferenceOrderList();
    final PreferenceScreen preferenceScreen = getPreferenceScreen();
    preferenceScreen.setOrderingAsAdded(false);
    final int size = lists.size();
    for (int i = 0; i < size; i++) {
        final Preference preference = preferenceScreen.findPreference(lists.get(i));
        if (preference != null) {
            preference.setOrder(i);
        }
    }
}

Example 28 with PreferenceScreen

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

the class ToggleFeaturePreferenceFragment method initHtmlTextPreference.

private void initHtmlTextPreference() {
    if (TextUtils.isEmpty(mHtmlDescription)) {
        return;
    }
    final PreferenceScreen screen = getPreferenceScreen();
    final CharSequence htmlDescription = Html.fromHtml(mHtmlDescription.toString(), Html.FROM_HTML_MODE_COMPACT, mImageGetter, /* tagHandler= */
    null);
    final String iconContentDescription = getString(R.string.accessibility_introduction_title, mPackageName);
    final AccessibilityFooterPreference htmlFooterPreference = new AccessibilityFooterPreference(screen.getContext());
    htmlFooterPreference.setKey(KEY_HTML_DESCRIPTION_PREFERENCE);
    htmlFooterPreference.setSummary(htmlDescription);
    htmlFooterPreference.setContentDescription(generateFooterContentDescription(htmlDescription));
    // Only framework tools support help link
    if (getHelpResource() != 0) {
        htmlFooterPreference.setLearnMoreAction(view -> {
            final Intent helpIntent = HelpUtils.getHelpIntent(getContext(), getContext().getString(getHelpResource()), getContext().getClass().getName());
            view.startActivityForResult(helpIntent, 0);
        });
        final String learnMoreContentDescription = getPrefContext().getString(R.string.footer_learn_more_content_description, mPackageName);
        htmlFooterPreference.setLearnMoreContentDescription(learnMoreContentDescription);
        htmlFooterPreference.setLinkEnabled(true);
    } else {
        htmlFooterPreference.setLinkEnabled(false);
    }
    screen.addPreference(htmlFooterPreference);
}

Example 29 with PreferenceScreen

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

the class DashboardFragment method displayResourceTiles.

/**
 * Displays resource based tiles.
 */
private void displayResourceTiles() {
    final int resId = getPreferenceScreenResId();
    if (resId <= 0) {
        return;
    }
    addPreferencesFromResource(resId);
    final PreferenceScreen screen = getPreferenceScreen();
    screen.setOnExpandButtonClickListener(this);
    displayResourceTilesToScreen(screen);
}

Example 30 with PreferenceScreen

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

the class DashboardFragment method updatePreferenceStates.

/**
 * Update state of each preference managed by PreferenceController.
 */
protected void updatePreferenceStates() {
    final PreferenceScreen screen = getPreferenceScreen();
    Collection<List<AbstractPreferenceController>> controllerLists = mPreferenceControllers.values();
    for (List<AbstractPreferenceController> controllerList : controllerLists) {
        for (AbstractPreferenceController controller : controllerList) {
            if (!controller.isAvailable()) {
                continue;
            }
            final String key = controller.getPreferenceKey();
            if (TextUtils.isEmpty(key)) {
                Log.d(TAG, String.format("Preference key is %s in Controller %s", key, controller.getClass().getSimpleName()));
                continue;
            }
            final Preference preference = screen.findPreference(key);
            if (preference == null) {
                Log.d(TAG, String.format("Cannot find preference with key %s in Controller %s", key, controller.getClass().getSimpleName()));
                continue;
            }
            controller.updateState(preference);
        }
    }
}