enableFadeOut property
If true, the wheel will fade out at the top and bottom.
Please note that this feature works only when the background
of the wheel is a solid color. i.e the overridden
colorScheme.surface color must be a solid color (with opacity
of 1.0). If this is not the case, the fade out will be disabled
automatically.
@default true
Implementation
final bool enableFadeOut;