import 'package:flutter/material.dart';

​

class SearchBar extends StatefulWidget {

  @override

  _SearchBarState createState() => _SearchBarState();

}

​

class _SearchBarState extends State<SearchBar> {

  TextEditingController _searchController = TextEditingController();

​

  @override

  Widget build(BuildContext context) {

    return TextField(

      controller: _searchController,

      onChanged: (value) {

        // Perform search logic based on the input value

        // You can call a function or update the search results here

        print('Search query: $value');

      },

      decoration: InputDecoration(

        hintText: 'Search',

        prefixIcon: Icon(Icons.search),

      ),

    );

  }

}

​

// Usage:

SearchBar()