const Divider( thickness: 5, // thickness of the line indent: 20, // empty space to the leading edge of divider. endIndent: 20, // empty space to the trailing edge of the divider. color: Colors.black, // The color to use when painting the line. height: 20, // The divider's height extent. ),

Divider( thickness: 5, // thickness of the line indent: 20, // empty space to the leading edge of divider. endIndent: 20, // empty space to the trailing edge of the divider. color: Colors.black, // The color to use when painting the line. height: 20, // The divider's height extent. ),

child: Divider(	indent: 150, //150px from left side	endIndent: 150, //150px from right side )

SomeTimes I used Container Instead of Divider
Divider( thickness: 5, // thickness of the line indent: 20, // empty space to the leading edge of divider. endIndent: 20, // empty space to the trailing edge of the divider. color: Colors.black, // The color to use when painting the line. height: 20, // The divider's height extent. ),

import 'package:flutter/material.dart';
class TitleDivider extends StatelessWidget { const TitleDivider({ Key? key, required this.title, }) : super(key: key); final String title; @override Widget build(BuildContext context) { return Row( children: [ expandedDivider(), textLineGrey(title), expandedDivider(), ], ); } Expanded expandedDivider() { return const Expanded( child: Divider( color: Color(0xffbdbdbd), endIndent: 5, thickness: 1, indent: 5, ), ); } Text textLineGrey(String text) { return Text( text, semanticsLabel: text, style: const TextStyle( color: Color(0xff9E9E9E), ), );
}
}

Divider verticalDivider() { return Divider( height: 2, color: Colors.greenAccent, ); }