MinervaRoundButton constructor Null safety

const MinervaRoundButton(
  1. {Key? key,
  2. void onPressed(
      )?,
    1. Widget? child,
    2. EdgeInsets? margin,
    3. EdgeInsets? padding}
    )

    Implementation

    const MinervaRoundButton({
  Key? key,
  this.onPressed,
  this.child,
  this.margin,
  this.padding,
}) : super(key: key);