Gadgetbridge/app/src/main/res/xml/notifications_preferences.xml

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <PreferenceCategory xmlns:app="http://schemas.android.com/apk/res-auto"
        android:key="pref_key_notifications"
        android:title="@string/pref_header_notifications"
        app:iconSpaceReserved="false">

        <Preference
            android:key="notifications_settings"
            android:title="@string/pref_title_notifications_generic_settings"
            app:iconSpaceReserved="false" />

        <Preference
            android:key="notifications_generic"
            android:title="@string/pref_title_notifications_generic"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notifications_generic_whenscreenon"
            android:layout="@layout/preference_checkbox"
            android:title="@string/pref_title_whenscreenon"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="true"
            android:key="notifications_ignore_low_priority"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notifications_ignore_low_priority"
            android:title="@string/pref_title_notifications_ignore_low_priority"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notifications_ignore_work_profile"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notifications_ignore_work_profile"
            android:title="@string/pref_title_notifications_ignore_work_profile"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="true"
            android:key="notification_prefer_long_text"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notification_prefer_long_text"
            android:title="@string/pref_title_notification_prefer_long_text"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notification_cache_while_disconnected"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notification_cache_while_disconnected"
            android:title="@string/pref_title_notification_cache_while_disconnected"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="minimize_priority"
            android:layout="@layout/preference_checkbox"
            android:summaryOff="@string/pref_summary_minimize_priority_off"
            android:summaryOn="@string/pref_summary_minimize_priority_on"
            android:title="@string/pref_title_minimize_priority"
            app:iconSpaceReserved="false" />

        <Preference
            android:id="@+id/preference"
            android:key="ping_tone"
            android:title="@string/pref_title_ping_tone"
            app:iconSpaceReserved="false"
            app:summary="%s" />

        <ListPreference
            android:defaultValue="always"
            android:entries="@array/notification_mode_toggle"
            android:entryValues="@array/notification_mode_values_toggle"
            android:key="notification_mode_calls"
            android:summary="%s"
            android:title="@string/pref_title_notifications_call"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notification_support_voip_calls"
            android:layout="@layout/preference_checkbox"
            android:title="@string/pref_title_support_voip_calls"
            app:iconSpaceReserved="false" />

        <EditTextPreference
            android:defaultValue="0"
            android:digits="0123456789"
            android:inputType="number"
            android:key="notification_delay_calls"
            android:maxLength="2"
            android:summary="@string/pref_summary_notification_delay_calls"
            android:title="@string/pref_title_notification_delay_calls"
            app:iconSpaceReserved="false" />

        <ListPreference
            android:defaultValue="when_screen_off"
            android:entries="@array/notification_mode"
            android:entryValues="@array/notification_mode_values"
            android:key="notification_mode_sms"
            android:summary="%s"
            android:title="@string/pref_title_notifications_sms"
            app:iconSpaceReserved="false" />

        <ListPreference
            android:defaultValue="when_screen_off"
            android:entries="@array/notification_mode"
            android:entryValues="@array/notification_mode_values"
            android:key="notification_mode_pebblemsg"
            android:summary="@string/pref_summary_notifications_pebblemsg"
            android:title="@string/pref_title_notifications_pebblemsg"
            app:iconSpaceReserved="false" />

        <ListPreference
            android:defaultValue="0"
            android:entries="@array/notifications_timeout"
            android:entryValues="@array/notifications_timeout_values"
            android:key="notifications_timeout"
            android:summary="%s"
            android:title="@string/pref_title_notifications_timeout"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notification_filter"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notification_filter"
            android:title="@string/pref_title_notification_filter"
            app:iconSpaceReserved="false" />

    </PreferenceCategory>

    <PreferenceCategory
        android:title="@string/pref_title_notification_times_enabled"
        app:iconSpaceReserved="false">

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notification_times_enabled"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notification_times_enabled"
            android:title="@string/pref_title_notification_times_enabled"
            app:iconSpaceReserved="false" />

        <nodomain.freeyourgadget.gadgetbridge.util.XTimePreference
            android:defaultValue="08:00"
            android:dependency="notification_times_enabled"
            android:key="notification_times_start"
            android:title="@string/mi2_prefs_do_not_disturb_start"
            app:iconSpaceReserved="false"/>

        <nodomain.freeyourgadget.gadgetbridge.util.XTimePreference
            android:defaultValue="22:00"
            android:dependency="notification_times_enabled"
            android:key="notification_times_end"
            android:title="@string/mi2_prefs_do_not_disturb_end"
            app:iconSpaceReserved="false"/>
    </PreferenceCategory>

    <PreferenceCategory
        android:title="@string/pref_header_notification_application_settings"
        app:iconSpaceReserved="false">

        <ListPreference
            android:defaultValue="true"
            android:entries="@array/notification_list_is_blacklist_names"
            android:entryValues="@array/notification_list_is_blacklist_values"
            android:key="notification_list_is_blacklist"
            android:summary="%s"
            android:title="@string/pref_title_notification_use_as"
            app:iconSpaceReserved="false" />

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="notification_media_ignores_application_list"
            android:layout="@layout/preference_checkbox"
            android:summary="@string/pref_summary_notification_media_ignores_application_list"
            android:title="@string/pref_title_notification_media_ignores_application_list"
            app:iconSpaceReserved="false" />

        <Preference
            android:key="pref_key_blacklist"
            android:title="@string/pref_applications_settings"
            app:iconSpaceReserved="false" />
    </PreferenceCategory>

    <PreferenceCategory
        android:title="@string/pref_header_privacy"
        app:iconSpaceReserved="false">

        <ListPreference
            android:defaultValue="@string/p_call_privacy_mode_off"
            android:entries="@array/pref_call_privacy_mode"
            android:entryValues="@array/pref_call_privacy_mode_values"
            android:key="pref_call_privacy_mode"
            android:summary="%s"
            android:title="@string/pref_title_call_privacy_mode"
            app:iconSpaceReserved="false" />

        <ListPreference
            android:defaultValue="off"
            android:entries="@array/pref_message_privacy_mode"
            android:entryValues="@array/pref_message_privacy_mode_values"
            android:key="pref_message_privacy_mode"
            android:summary="%s"
            android:title="@string/pref_title_message_privacy_mode"
            app:iconSpaceReserved="false" />
    </PreferenceCategory>

</PreferenceScreen>