tt-rss-android/res/xml/preferences.xml

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >

    <PreferenceCategory android:title="@string/connection" >
        <EditTextPreference
            android:key="login"
            android:singleLine="true"
            android:summary="@string/login_summary"
            android:title="@string/login" >
        </EditTextPreference>
        <EditTextPreference
            android:key="password"
            android:password="true"
            android:singleLine="true"
            android:title="@string/password" >
        </EditTextPreference>
        <EditTextPreference
            android:hint="@string/default_url"
            android:inputType="textUri"
            android:key="ttrss_url"
            android:singleLine="true"
            android:summary="@string/ttrss_url_summary"
            android:title="@string/ttrss_url" >
        </EditTextPreference>
    </PreferenceCategory>
    <PreferenceCategory android:title="@string/ssl" >
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="ssl_trust_any"
            android:summary="@string/ssl_trust_any_long"
            android:title="@string/ssl_trust_any" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="ssl_trust_any_host"
            android:summary="@string/ssl_trust_any_host_long"
            android:title="@string/ssl_trust_any_host" />
    </PreferenceCategory>
    <PreferenceCategory android:title="@string/http_authentication" >
        <EditTextPreference
            android:key="http_login"
            android:singleLine="true"
            android:summary="@string/http_login_summary"
            android:title="@string/login" >
        </EditTextPreference>
        <EditTextPreference
            android:key="http_password"
            android:password="true"
            android:singleLine="true"
            android:title="@string/password" >
        </EditTextPreference>
    </PreferenceCategory>
    <PreferenceCategory
        android:key="category_look_and_feel"
        android:title="@string/look_and_feel" >
        <ListPreference
            android:defaultValue="THEME_DARK"
            android:entries="@array/pref_theme_names"
            android:entryValues="@array/pref_theme_values"
            android:key="theme"
            android:summary="@string/pref_theme_long"
            android:title="@string/pref_theme" />

        <CheckBoxPreference
            android:defaultValue="false"
            android:key="sort_feeds_by_unread"
            android:title="@string/sort_feeds_by_unread" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="download_feed_icons"
            android:title="@string/download_feed_icons" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="enable_cats"
            android:title="@string/enable_cats" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:dependency="enable_cats"
            android:key="browse_cats_like_feeds"
            android:summary="@string/browse_cats_like_feeds_summary"
            android:title="@string/browse_cats_like_feeds" />

        <ListPreference
            android:defaultValue="HEADLINES"
            android:entries="@array/pref_view_mode_names"
            android:entryValues="@array/pref_view_mode_values"
            android:key="default_view_mode"
            android:summary="@string/pref_default_view_mode_long"
            android:title="@string/pref_default_view_mode" />

        <CheckBoxPreference
            android:defaultValue="true"
            android:key="headlines_show_content"
            android:summary="@string/pref_headlines_show_content_long"
            android:title="@string/pref_headlines_show_content" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="oldest_first"
            android:summary="@string/requires_api5"
            android:title="@string/offline_oldest_first" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="headlines_mark_read_scroll"
            android:summary="@string/pref_headlines_mark_read_scroll_long"
            android:title="@string/pref_headlines_mark_read_scroll" />

        <CheckBoxPreference
            android:defaultValue="false"
            android:key="enable_condensed_fonts"
            android:summary="Use condensed fonts for headline titles and a few other UI elements."
            android:title="Enable condensed fonts" />
        
         <org.fox.ttrss.util.FontSizeDialogPreference
			android:defaultValue="13"
			android:key="headlines_font_size_sp"
			android:dialogMessage="@string/pref_headline_font_size"
			android:title="@string/pref_headline_font_size" />

         </PreferenceCategory>
    <PreferenceCategory android:title="@string/reading" >
        <org.fox.ttrss.util.FontSizeDialogPreference
            android:defaultValue="16"
            android:key="article_font_size_sp"
            android:inputType="number"
            android:title="@string/pref_font_size" />
        <CheckBoxPreference
            android:defaultValue="true"
            android:key="justify_article_text"
            android:title="@string/justify_article_text" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="use_volume_keys"
            android:summary="@string/use_volume_keys_long"
            android:title="@string/use_volume_keys" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="dim_status_bar"
            android:summary="@string/prefs_dim_status_bar_long"
            android:title="@string/prefs_dim_status_bar" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="full_screen_mode"
            android:title="@string/prefs_fullscreen_mode" />
        <CheckBoxPreference
            android:defaultValue="true"
            android:key="confirm_headlines_catchup"
            android:title="@string/prefs_confirm_headlines_catchup" />
    </PreferenceCategory>
    <PreferenceCategory android:title="@string/offline_mode" >
        <ListPreference
            android:defaultValue="250"
            android:entries="@array/pref_offline_amounts"
            android:entryValues="@array/pref_offline_amounts"
            android:key="offline_sync_max"
            android:summary="@string/offline_articles_to_download_long"
            android:title="@string/offline_articles_to_download" />

        <CheckBoxPreference
            android:defaultValue="false"
            android:key="offline_image_cache_enabled"
            android:summary="@string/offline_image_cache_enabled_summary"
            android:title="@string/offline_image_cache_enabled" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="offline_oldest_first"
            android:title="@string/offline_oldest_first" />
    </PreferenceCategory>
    <PreferenceCategory android:title="@string/debugging" >
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="article_compat_view"
            android:title="@string/prefs_compatible_article_layout"
            android:summary="@string/prefs_compatible_layout_summary" />
        <CheckBoxPreference
            android:defaultValue="true"
            android:key="webview_hardware_accel"
            android:summary="@string/accel_webview_summary"
            android:title="@string/accel_webview_title" />
        <CheckBoxPreference
            android:defaultValue="false"
            android:key="transport_debugging"
            android:title="@string/transport_debugging" />
    </PreferenceCategory>

</PreferenceScreen>