How to style Button in RemoteViews when create android app widget?

Question

I want to create a simple widget with some Icon Button. As we all know, only some simple view can be used in RemoteViews, so I try to style Button like this:

<Button
    android:id="@+id/leave_sheet"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    style="?attr/materialIconButtonFilledTonalStyle"
    app:icon="@drawable/ic_outline_delete_24"
    tools:ignore="ContentDescription" />

Android Studio layout preview is OK

But when I run the app, the icon doesn't show up.

how to solve this problem? Or is there any way to achieve Material You style Icon Button in app widget like Google Drive & Google Keep?