UXP-Fixed/mobile/android/base/resources/layout/activity_stream_contextmenu_popupmenu.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
                                    xmlns:app="http://schemas.android.com/apk/res-auto"
                                    android:layout_width="32dp"
                                    android:layout_height="200dp"
                                    app:cardElevation="5dp"
                                    app:cardUseCompatPadding="true">

    <!-- This is mostly a copy of the same menu in activity_stream_contextmenu_bottomsheet.xml,
         however for the popup menu we don't need to override the dividers, hence we omit the
         android:theme override -->
    <android.support.design.widget.NavigationView
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/menu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:itemTextAppearance="@style/ActivityStreamContextMenuText"
        app:menu="@menu/activitystream_contextmenu"/>

</android.support.v7.widget.CardView>