hoverThickness property Null safety
Deprecated('Use ScrollbarThemeData.thickness to resolve based on the current state instead. ' 'This feature was deprecated after v2.9.0-1.0.pre.')">@Deprecated('Use ScrollbarThemeData.thickness to resolve based on the current state instead. ' 'This feature was deprecated after v2.9.0-1.0.pre.')final
The thickness of the scrollbar when a hover state is active and showTrackOnHover is true.
If this property is null, then ScrollbarThemeData.thickness of ThemeData.scrollbarTheme is used to resolve a thickness. If that is also null, the default value is 12.0 pixels.
This is deprecated, use ScrollbarThemeData.thickness to resolve based on the current state instead.
Implementation
@Deprecated(
'Use ScrollbarThemeData.thickness to resolve based on the current state instead. '
'This feature was deprecated after v2.9.0-1.0.pre.',
)
final double? hoverThickness;