content: import 'package:flutter/material.dart';
  
  /// Generates a placeholder for a Text of small size
  class TextViewSmall extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return FractionallySizedBox(
        alignment: Alignment.centerLeft,
        widthFactor: 0.4,
        child: TextView(),
      );
    }
  }
  
  /// Generates a placeholder for a Text of medium size
  class TextViewMedium extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return FractionallySizedBox(
        alignment: Alignment.centerLeft,
        widthFactor: 0.8,
        child: TextView(),
      );
    }
  }
  
  /// Generates a placeholder for a Text of large size
  class TextViewLarge extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return FractionallySizedBox(
        alignment: Alignment.centerLeft,
        widthFactor: 1.0,
        child: TextView(),
      );
    }
  }
  
  /// Generates a placeholder for a Text
  class TextView extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Container(
        height: 16,
        decoration: BoxDecoration(
          color: Colors.grey[300],
          borderRadius: BorderRadius.all(
            Radius.circular(5),
          ),
        ),
      );
    }
  }
  