Icons in Navigation Toolbar with PageTitle

I read the article of @JamesMontemagno - "Xamarin.Forms - Icons in Navigation Toolbar" and im asking myself if it is possible to have that application-wide image in the NavigationBar in combination with the PageTitle. Because adding an ImageView to the Toolbar.axml like this will hide the PageTitle.

<android.support.v7.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="?attr/colorPrimary"
    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    android:popupTheme="@style/ThemeOverlay.AppCompat.Light">
    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:scaleType="fitCenter"
        android:src="@drawable/xamarin_logo"
        android:layout_gravity="center" />
</android.support.v7.widget.Toolbar>

Does anyone successfully tried having an application-wide Image in combination with the PageTitle?