A string representing the description of the button to be read by a screen
reader. Will only be read by screen readers if no label is set.
A string hex code representing the button's current background color. Changing
this value immediately updates the button in the touch bar.
A boolean representing whether the button is in an enabled state.
A NativeImage representing the button's current icon. Changing this value
immediately updates the button in the touch bar.
A string - Can be left, right or overlay. Defaults to overlay.
A string representing the button's current text. Changing this value
immediately updates the button in the touch bar.
TouchBarButton