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

<?xml version="1.0" encoding="utf-8"?>
<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
    <PreferenceScreen
        android:icon="@drawable/ic_drink"
        android:key="screen_hydration_reminder"
        android:persistent="false"
        android:summary="@string/lefun_prefs_hydration_reminder_summary"
        android:title="@string/lefun_prefs_hydration_reminder_title">

        <SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="pref_hydration_switch"
            android:layout="@layout/preference_checkbox"
            android:title="@string/lefun_prefs_hydration_reminder_title" />
        <EditTextPreference
            android:defaultValue="60"
            android:key="pref_hydration_period"
            android:summary="@string/lefun_prefs_hydration_reminder_summary"
            android:title="@string/lefun_prefs_hydration_reminder_interval_title"/>
    </PreferenceScreen>
</androidx.preference.PreferenceScreen>