chinwag-android/app/src/main/res/layout/fragment_timeline_notifications.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout 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:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appBarOptions"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?android:colorBackground"
        app:elevation="0dp"
        app:layout_behavior="com.keylesspalace.tusky.util.AppBarLayoutNoEmptyScrollBehavior">

        <LinearLayout
            android:id="@+id/topButtonsLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            app:layout_scrollFlags="scroll|enterAlways">

            <Button
                android:id="@+id/buttonClear"
                style="@style/TuskyButton.TextButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/notifications_clear"
                android:textSize="?attr/status_text_medium" />

            <Button
                android:id="@+id/buttonFilter"
                style="@style/TuskyButton.TextButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/notifications_apply_filter"
                android:textSize="?attr/status_text_medium" />

        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:layout_gravity="bottom"
            android:background="?android:attr/listDivider"
            app:layout_scrollFlags="scroll|enterAlways" />

    </com.google.android.material.appbar.AppBarLayout>

    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
        android:id="@+id/swipeRefreshLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/recyclerView"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

    <ProgressBar
        android:id="@+id/progressBar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center" />

    <com.keylesspalace.tusky.view.BackgroundMessageView
        android:id="@+id/statusView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:src="@android:color/transparent"
        android:visibility="gone"
        tools:src="@drawable/elephant_error"
        tools:visibility="visible" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>