问题
I just notice that my Android app, when I run it on Android TV with leanback intent, that it doesn't show a sandwich button for the menu items.
This is missing, and everthing else like the title:
What is the suggested alternative? Is it possible to listen to a button on the remote control and make the menu items visible?
来源：https://stackoverflow.com/questions/65296436/alternative-for-missing-app-bar-in-android-tv