fluffychat/lib/widgets/layouts/max_width_body.dart

import 'dart:math';

import 'package:flutter/material.dart';

class MaxWidthBody extends StatelessWidget {
  final Widget? child;
  final double maxWidth;
  final bool withScrolling;

  const MaxWidthBody({
    this.child,
    this.maxWidth = 600,
    this.withScrolling = false,
    Key? key,
  }) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: LayoutBuilder(
        builder: (context, constraints) {
          final padding = EdgeInsets.symmetric(
            horizontal: max(0, (constraints.maxWidth - maxWidth) / 2),
          );
          return withScrolling
              ? SingleChildScrollView(
                  physics: const ScrollPhysics(),
                  child: Padding(
                    padding: padding,
                    child: child,
                  ),
                )
              : Padding(
                  padding: padding,
                  child: child,
                );
        },
      ),
    );
  }
}