OpenHealth/app/src/main/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/settings_global">
        <ListPreference
            android:defaultValue="Male"
            android:entries="@array/genders"
            android:entryValues="@array/genders"
            android:key="global_gender"
            android:title="Gender" />

        <ListPreference
            android:key="com.dzeio.open-health.app.language"
            android:title="@string/languages" />
    </PreferenceCategory>

    <PreferenceCategory android:title="Weight  Settings">

        <EditTextPreference
            android:key="global_height"
            android:selectAllOnFocus="true"
            android:singleLine="true"
            android:title="Height" />

        <EditTextPreference
            android:key="tmp_goal_weight"
            android:selectAllOnFocus="true"
            android:singleLine="true"
            android:title="Goal Weight" />
        <ListPreference
            android:defaultValue="kg"
            android:entries="@array/mass_units"
            android:entryValues="@array/mass_units"
            android:key="com.dzeio.open-health.unit.mass"
            android:title="Mass Unit" />
    </PreferenceCategory>

    <PreferenceCategory android:title="Water Settings">

        <SwitchPreference
            android:defaultValue="false"
            android:key="water_hourly_notification"
            android:title="Enable Hourly Notification" />
        <ListPreference
            android:defaultValue="ml"
            android:entries="@array/volume_units"
            android:entryValues="@array/volume_units"
            android:key="water_unit"
            android:title="Volume Unit" />
        <EditTextPreference
            android:defaultValue="2700"
            android:key="water_intake"
            android:selectAllOnFocus="true"
            android:singleLine="true"
            android:inputType="number"
            android:title="Daily Water intake" />
    </PreferenceCategory>

    <PreferenceCategory android:title="Steps settings">
        <com.dzeio.openhealth.utils.fields.IntEditTextPreference
            android:inputType="number"
            android:key="com.dzeio.open-health.steps.goal-daily"
            android:selectAllOnFocus="true"
            android:singleLine="true"
            android:title="Number of steps each days" />
    </PreferenceCategory>
</PreferenceScreen>