在 DrawerLayout 上方放置一个视图（在抽屉上方）

Question

是否可以在整个DrawerLayout之上放置一个View？所以即使抽屉打开，视图也会停留在抽屉上方？

Answer 1

Is it possible to place a View above the whole DrawerLayout?

是的。考虑以下布局：

<FrameLayout>
  <DrawerLayout>
    <FrameLayout>
      <!-- the content comes here -->
    </FrameLayout>
    <!-- one or two drawer views comes here - displayed over content-->
  </DrawerLayout>

  <!-- any views that are here will be painted even over the drawers -->

</FrameLayout>