donext/DoNExt/app/src/main/res/layout/fragment_dynamic_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">
        <include layout="@layout/toolbar" android:id="@+id/dialog_toolbar" />
    </android.support.design.widget.AppBarLayout>
    <!-- This will contain the actual contents of the dialog -->
    <FrameLayout
        android:id="@+id/dynamic_fragment_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</android.support.design.widget.CoordinatorLayout>