app/src/main/res/layout/activity_notification_compat.xml

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<?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">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:elevation="@dimen/app_bar_elevation"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        app:navigationIcon="@drawable/ic_arrow_back_white_24dp"
        app:title="@string/notification"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TextView
            android:id="@+id/icon_no_data"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:drawableTop="@drawable/ic_no_data"
            android:drawablePadding="16dp"
            android:text="@string/no_message"
            android:textColor="#ffbababa"
            android:textSize="16sp"
            android:gravity="center" />

        <android.support.v4.widget.SwipeRefreshLayout
            android:id="@+id/refresh_layout"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <org.cnodejs.android.md.ui.widget.NotificationWebView
                android:id="@+id/web_notification"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:darkTheme="?attr/darkMode" />

        </android.support.v4.widget.SwipeRefreshLayout>

    </FrameLayout>

</LinearLayout>