setting status bar color flutter code example

Example 1: color of status bar flutter

SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
  statusBarColor: Colors.white
));

Example 2: how to change color notification bar in flutter

import 'package:flutter/services.dart';
 Widget build(BuildContext context) {
    SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
       statusBarColor: Color(0xFF2E7D32),
    ));
 
    return MaterialApp()