fractionallySizedBox method
      
Widget
fractionallySizedBox({ 
    
    
- Key? key,
- AlignmentGeometry alignment = Alignment.center,
- double? widthFactor,
- double? heightFactor,
Implementation
Widget fractionallySizedBox({
  Key? key,
  AlignmentGeometry alignment = Alignment.center,
  double? widthFactor,
  double? heightFactor,
}) =>
    FractionallySizedBox(
      key: key,
      alignment: alignment,
      widthFactor: widthFactor,
      heightFactor: heightFactor,
      child: this,
    );