LottieSample/src/main/res/layout/fragment_warnings.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:minWidth="256dp"
    android:minHeight="256dp">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="@android:color/black"
        android:textSize="20sp"
        android:padding="16sp"
        android:text="Warnings"/>

    <View
        android:layout_width="match_parent"
        android:layout_height="@dimen/divider_height"
        android:background="@color/divider"/>

    <android.support.v7.widget.RecyclerView
        android:id="@+id/recyclerView"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        app:layoutManager="LinearLayoutManager"/>

    <View
        android:layout_width="match_parent"
        android:layout_height="@dimen/divider_height"
        android:background="@color/divider"/>

    <Button
        android:id="@+id/okButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="right"
        android:background="?selectableItemBackground"
        android:textColor="@color/material_teal"
        android:textSize="16sp"
        android:text="OK"/>

</LinearLayout>