side property

BorderSide? side

The color and width of the checkbox's border.

This property can be a MaterialStateBorderSide that can specify different border color and widths depending on the checkbox's state.

Resolves in the following states:

If this property is not a MaterialStateBorderSide and it is non-null, then it is only rendered when the checkbox's value is false. The difference in interpretation is for backwards compatibility.

If specified, overrides the default value of Checkbox.side.


final BorderSide? side;