Hi, my name is Hayato Okutani.
This time, I couldn’t wait to make a sidenav, so I made this piece.
Please take a look here.
The screen changes depending on the button you select.
You can change the display without causing any transition action.
Not Interactive mode.
This is achieved using a combination of Enum and UX’s show if.
The disadvantage is that the screen is reconfigured, so it is not possible to maintain a side-navigation-like display.
I eagerly await the standardization of the sidenav!!!