habitica-android/Habitica/res/layout/activity_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"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".ui.activities.NotificationsActivity"
    android:orientation="vertical">

        <com.google.android.material.appbar.AppBarLayout
            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"
                android:minHeight="?attr/actionBarSize"
                android:theme="@style/Toolbar"
                app:layout_scrollFlags="scroll|enterAlways"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Dark"/>

        </com.google.android.material.appbar.AppBarLayout>
    <FrameLayout
        android:id="@+id/fragment_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        android:layout_gravity="top|center" >
        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/notifications_refresh_layout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_behavior="@string/appbar_scrolling_view_behavior">

            <androidx.core.widget.NestedScrollView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:paddingBottom="?attr/actionBarSize">
                <com.habitrpg.android.habitica.ui.views.PaddedLinearLayout
                    android:id="@+id/notification_items"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:divider="?android:listDivider"
                    android:showDividers="middle">
                </com.habitrpg.android.habitica.ui.views.PaddedLinearLayout>
            </androidx.core.widget.NestedScrollView>
        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
    </FrameLayout>

</LinearLayout>