how to create toolbar searchview in flutter

Question

i need to implement searchview in toolbar my app to achieve list view list filter. like below image, i searched lot still not get proper answer. Any help will be appreciated

Answer 1

If you want a simple search bar, you can do it with a customized TextField

import 'package:flutter/material.dart';

class SearchBar extends StatelessWidget {
  final void Function(String) onTextChange;

  SearchBar({ this.onTextChange });

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 50,
      padding: EdgeInsets.all(8),
      child: TextField(
        onChanged: onTextChange,
        decoration: InputDecoration(
          fillColor: Colors.black.withOpacity(0.1),
          filled: true,
          prefixIcon: Icon(Icons.search),
          hintText: 'Search something ...',
          border: OutlineInputBorder(borderRadius: BorderRadius.circular(10), borderSide: BorderSide.none),
          contentPadding: EdgeInsets.zero
        )
      )
    );
  }
}