AndroidAPS/app/src/main/res/xml/pref_nsclientinternal.xml

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

        <com.andreabaccega.widget.ValidatingEditTextPreference
            validate:testType="webUrl"
            android:defaultValue="https://{YOUR-SITE}.azurewebsites.net/"
            android:selectAllOnFocus="true"
            android:inputType="textUri"
            android:title="@string/nsclientinternal_url_title"
            android:dialogMessage="@string/nsclientinternal_url_dialogmessage"
            android:key="@string/key_nsclientinternal_url" />
        <EditTextPreference
            android:title="@string/nsclientinternal_secret_title"
            android:key="@string/key_nsclientinternal_api_secret"
            android:dialogTitle="@string/nsclientinternal_secret_dialogtitle"
            android:dialogMessage="@string/nsclientinternal_secret_dialogmessage"
            android:defaultValue=""
            android:inputType="textPassword">
        </EditTextPreference>
        <SwitchPreference
            android:defaultValue="true"
            android:key="@string/key_ns_logappstartedevent"
            android:title="@string/ns_logappstartedevent" />
    </PreferenceCategory>

</PreferenceScreen>