TextField onLongPress

main.dart

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

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

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

class MyHomePage extends StatefulWidget {
  final String title;
  MyHomePage({Key? key, required this.title}) : super(key: key);

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Container(
          width: 200,
          child: Card(
            clipBehavior: Clip.antiAlias,
            child: InkWell(
              onLongPress: () {
                print('Longpress fired');
              },
              child: ListTile(
                title: IntrinsicWidth(
                  child: TextField(
                    decoration: InputDecoration(
                      isDense: true,
                      border: InputBorder.none,
                      hintText: 'Title',
                      contentPadding: EdgeInsets.all(0),
                    ),
                  ),
                ),
                subtitle: Text('subtitle'),
              ),
            ),
          ),
        ),
      ),
    );
  }
}