iceraven-browser/app/src/main/res/layout/fragment_site_permissions_exceptions.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/exceptions"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:visibility="gone"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:visibility="visible" />

    <com.google.android.material.button.MaterialButton
        android:id="@+id/delete_all_site_permissions_button"
        style="@style/DestructiveButton"
        android:background="@drawable/button_background"
        android:text="@string/clear_permissions_on_all_sites"
        android:visibility="gone"
        android:layout_marginHorizontal="16dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/exceptions" />

    <TextView
        android:id="@+id/empty_exception_container"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:gravity="center"
        android:text="@string/no_site_exceptions"
        android:textColor="?primaryText"
        android:textSize="20sp"
        android:visibility="gone"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:visibility="visible" />

</androidx.constraintlayout.widget.ConstraintLayout>