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

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
    <PreferenceCategory
        android:key="pref_category_zetime_general"
        android:title="@string/pref_header_general">

        <ListPreference
            android:defaultValue="left"
            android:entries="@array/wearside"
            android:entryValues="@array/wearside_values"
            android:key="zetime_wrist"
            android:title="@string/miband_prefs_wearside"
            android:summary="%s" />
        <EditTextPreference
            android:inputType="number"
            android:maxLength="5"
            android:defaultValue="30"
            android:key="zetime_screentime"
            android:title="@string/zetime_title_screentime"/>

        <CheckBoxPreference
            android:defaultValue="false"
            android:key="zetime_activity_tracking"
            android:title="@string/zetime_activity_tracking"
            android:summary="@string/zetime_activity_tracking_summary" />

        <ListPreference
            android:defaultValue="0"
            android:entries="@array/zetime_calories_type"
            android:entryValues="@array/zetime_calories_type_values"
            android:key="zetime_calories_type"
            android:title="@string/zetime_calories_type"
            android:summary="%s" />

        <CheckBoxPreference
            android:defaultValue="false"
            android:key="zetime_handmove_display"
            android:title="@string/zetime_handmove_display"
            android:summary="@string/zetime_handmove_display_summary" />

        <ListPreference
            android:defaultValue="0"
            android:entries="@array/zetime_analog_mode"
            android:entryValues="@array/zetime_analog_mode_values"
            android:key="zetime_analog_mode"
            android:title="@string/zetime_analog_mode"
            android:summary="%s" />

        <ListPreference
            android:defaultValue="1"
            android:entries="@array/zetime_time_format"
            android:entryValues="@array/zetime_time_format_values"
            android:key="zetime_time_format"
            android:title="@string/zetime_time_format"
            android:summary="%s" />

        <ListPreference
            android:defaultValue="2"
            android:entries="@array/zetime_date_format"
            android:entryValues="@array/zetime_date_format_values"
            android:key="zetime_date_format"
            android:title="@string/zetime_date_format"
            android:summary="%s" />

        <CheckBoxPreference
            android:key="zetime_dont_del_actdata"
            android:title="@string/pref_title_keep_data_on_device"
            android:summary="@string/pref_summary_keep_data_on_device"
            android:defaultValue="true" />

        <PreferenceScreen
            android:key="zetime_do_not_disturb_key"
            android:title="@string/mi2_prefs_do_not_disturb"
            android:persistent="false"
            android:summary="@string/mi2_prefs_do_not_disturb_summary">

            <!-- workaround for missing toolbar -->
            <PreferenceCategory
                android:title="@string/mi2_prefs_do_not_disturb"
                />

            <ListPreference
                android:defaultValue="@string/p_off"
                android:entries="@array/zetime_do_not_disturb"
                android:entryValues="@array/zetime_do_not_disturb_values"
                android:key="zetime_do_not_disturb"
                android:title="@string/mi2_prefs_do_not_disturb"
                android:summary="%s" />

            <nodomain.freeyourgadget.gadgetbridge.util.TimePreference
                android:defaultValue="22:00"
                android:key="zetime_do_not_disturb_start"
                android:title="@string/mi2_prefs_do_not_disturb_start" />

            <nodomain.freeyourgadget.gadgetbridge.util.TimePreference
                android:defaultValue="07:00"
                android:key="zetime_do_not_disturb_end"
                android:title="@string/mi2_prefs_do_not_disturb_end" />

        </PreferenceScreen>
    </PreferenceCategory>
    <PreferenceCategory
        android:key="pref_category_zetime_heartrate"
        android:title="@string/zetime_title_heartrate">
        <ListPreference
            android:defaultValue="0"
            android:entries="@array/prefs_zetime_heartrate_measurement_interval"
            android:entryValues="@array/prefs_zetime_heartrate_measurement_interval_values"
            android:key="heartrate_measurement_interval"
            android:summary="%s"
            android:title="@string/prefs_title_heartrate_measurement_interval" />
        <EditTextPreference
            android:inputType="number"
            android:key="alarm_max_heart_rate"
            android:maxLength="3"
            android:defaultValue="180"
            android:title="@string/activity_prefs_alarm_max_heart_rate" />

        <EditTextPreference
            android:inputType="number"
            android:key="alarm_min_heart_rate"
            android:maxLength="3"
            android:defaultValue="60"
            android:title="@string/activity_prefs_alarm_min_heart_rate" />
    </PreferenceCategory>
</PreferenceScreen>