How To Create Text Field Search Box Using Flutter App

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.red,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.blue[900],
        title: Text("Text Field Search Box"),
      ),
      body: Column(
        children: [
          Container(
            padding: EdgeInsets.symmetric(horizontal: 30),
            child: TextField(
              decoration: InputDecoration(
                  border: InputBorder.none,
                  hintText: 'Enter a search term'
              ),
            ),
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 30),
            child: TextField(
              onChanged: (value) {},
              decoration: InputDecoration(
                hintText: 'Enter your name',
                contentPadding:
                EdgeInsets.symmetric(vertical: 10.0, horizontal: 25.0),
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.all(Radius.circular(32.0)),
                ),
                enabledBorder: OutlineInputBorder(
                  borderSide:
                  BorderSide(color: Colors.lightBlueAccent, width: 1.0),
                  borderRadius: BorderRadius.all(Radius.circular(20.0)),
                ),
                focusedBorder: OutlineInputBorder(
                  borderSide:
                  BorderSide(color: Colors.lightBlueAccent, width: 2.0),
                  borderRadius: BorderRadius.all(Radius.circular(20.0)),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }
}