<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="center"
    android:gravity="center">

    <cn.carbswang.android.numberpickerview.library.NumberPickerView
        android:id="@+id/expiration_number_picker"
        android:layout_alignParentTop="true"
        app:npv_WrapSelectorWheel="false"
        app:npv_DividerColor="#cbc8ea"
        app:npv_TextColorNormal="@color/text"
        app:npv_TextColorSelected="@color/text"
        app:npv_ItemPaddingVertical="20dp"
        app:npv_TextColorHint="@color/grey_600"
        app:npv_TextSizeNormal="16sp"
        app:npv_TextSizeSelected="16sp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

    <TextView
        android:id="@+id/expiration_details"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/expiration_number_picker"
        android:minLines="3"
        android:padding="20dp"
        tools:text="Your messages will not expire."/>

</RelativeLayout>