margin property Null safety
final
Default value for Card.margin.
If null, Card uses a default margin of 4.0 logical pixels on all sides:
EdgeInsets.all(4.0).
Implementation
final EdgeInsetsGeometry? margin;
Default value for Card.margin.
If null, Card uses a default margin of 4.0 logical pixels on all sides:
EdgeInsets.all(4.0).
final EdgeInsetsGeometry? margin;