conversations-classic/src/main/res/layout/enter_jid_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:orientation="vertical"
              android:paddingBottom="?attr/dialog_vertical_padding"
              android:paddingLeft="?attr/dialog_horizontal_padding"
              android:paddingRight="?attr/dialog_horizontal_padding"
              android:paddingTop="?attr/dialog_vertical_padding">

    <TextView
        style="@style/InputLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/your_account"/>

    <Spinner
        android:id="@+id/account"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"/>

    <android.support.design.widget.TextInputLayout
        android:id="@+id/account_jid_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="@string/account_settings_jabber_id">

        <AutoCompleteTextView
            android:id="@+id/jid"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:inputType="textEmailAddress"/>
    </android.support.design.widget.TextInputLayout>

</LinearLayout>