Pixelcat-App-Android/app/src/main/res/layout/fragment_notifications.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:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

    <com.google.android.material.appbar.AppBarLayout
            android:id="@+id/appbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

        <androidx.appcompat.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:navigationIcon="@drawable/ic_cat_small"
                app:title="@string/title_notifications"
                app:titleTextAppearance="@style/TextAppearanceToolbar"
                app:titleTextColor="?attr/colorPrimary" />

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

    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
            android:id="@+id/notificationSwipeRefresh"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/notificationRecyclerView"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:scrollbars="vertical"
                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />

    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

</LinearLayout>