How To Create Text Field Input With Hint Using Flutter App

import 'package:flutter/material.dart';
void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: MyHomePage(),
    );
  }
}
class MyHomePage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => MyHomePageState();
}

class MyHomePageState extends State<MyHomePage> {
  TextEditingController _textFieldController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.lightGreen[900],
        title: Text('Hint Input Field'),
      ),
      body: Center(
        child: Padding(
          padding: EdgeInsets.symmetric(horizontal: 25.0),
          child: TextField(
            controller: _textFieldController,
            decoration: InputDecoration(
              enabledBorder: OutlineInputBorder(
                borderRadius: BorderRadius.all(Radius.circular(12.0)),
                borderSide: BorderSide(color: Colors.black26),
              ),
              focusedBorder: OutlineInputBorder(
                borderRadius: BorderRadius.all(Radius.circular(12.0)),
                borderSide: BorderSide(color: Colors.grey),
              ),
              contentPadding: EdgeInsets.all(15),
              hintText: "This is the Hint",
              hintStyle: TextStyle(
                color: Colors.lightGreen[900],
                fontSize: 15.0,
              ),
            ),
          ),
        ),
      ),
    );
  }
}