How to change Popup Menu Button Position in Flutter ?

In Flutter popup menu button is very common widget, it is generally used for selected item, sometimes it is used in place of dropdown and it shows list of options and usually used in appbar.

In this example, if you want to change the position of the Popup Menu Button , simply change the offset value. The offset value will be positive or negative in double format according to the position of the popup menu.

import 'package:flutter/material.dart';


class PopupMenuPositionExample extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('ResearchThinker Popup Menu Example'),
          actions: [
            PopupMenuButton<String>(
              onSelected: (value) {
                print('Selected: $value');
              },
              itemBuilder: (BuildContext context) => [
                PopupMenuItem<String>(
                  value: 'Option 1',
                  child: Text('Option 1'),
                ),
                PopupMenuItem<String>(
                  value: 'Option 2',
                  child: Text('Option 2'),
                ),
                PopupMenuItem<String>(
                  value: 'Option 3',
                  child: Text('Option 3'),
                ),
              ],
// Here if you change offset value, then the position of popup menu also change
              offset: Offset(-30, 50), // Adjust the offset as needed
            ),
          ],
        ),
    
      ),
    );
  }
}