buttonMinus function

dynamic buttonMinus(
  1. dynamic _onMapMinus()
)

Implementation

buttonMinus(Function() _onMapMinus){
  return Stack(
    children: <Widget>[
      Container(
        height: 60,
        width: 60,
        child: IBoxCircle(child: Icon(Icons.remove, size: 30, color: Colors.black,)),
      ),
      Container(
        height: 60,
        width: 60,
        child: Material(
            color: Colors.transparent,
            shape: CircleBorder(),
            clipBehavior: Clip.hardEdge,
            child: InkWell(
              splashColor: Colors.grey[400],
              onTap: _onMapMinus,
            )),
      )
    ],
  );
}