tap_action issue

[jackshaw20]

I have created a button to use to insert other buttons inside, however I don't want the main button card to do or show anything when clicked. I have removed the background and set 'tap_action: none' but when clicking the card it still shows the grey outline even though it's not got any action set.

when clicked;

[ngocjohn]

styles:
  card:
    - --mdc-ripple-press-opacity: 0

add this to remove the press effect.

[jackshaw20]

thanks :)