ResponsiveBox constructor Null safety

const ResponsiveBox(
  1. {Key? key,
  2. Widget? child,
  3. EdgeInsetsGeometry? padding,
  4. Decoration? decoration,
  5. Color? color,
  6. CrossAxisAlignment? crossAxisAlignment}
)

Implementation

const ResponsiveBox(
    {Key? key,
    this.child,
    this.padding,
    this.decoration,
    this.color,
    this.crossAxisAlignment})
    : super(key: key);