ListTile onTap

main.dart

import 'package:flutter/material.dart';

main() {
  runApp(
    MaterialApp(
      home: Scaffold(
        body: Center(
          child: Container(
            color: Colors.greenAccent,
            child: ListTile(
              dense: true,
              leading: Material(child: const Text('leading')),
              title: Material(child: const Text('title')),
              subtitle: Material(child: const Text('subtitle')),
              trailing: Material(child: const Text('trailing')),
            ),
          ),
        ),
      ),
    ),
  );
}

main_on_tap.dart

import 'package:flutter/material.dart';

main() {
  runApp(
    MaterialApp(
      home: Scaffold(
        body: Center(
          child: Container(
            color: Colors.greenAccent,
            child: ListTile(
              dense: true,
              leading: Material(child: const Text('leading')),
              title: Material(
                child: InkWell(
                  child: Row(
                    mainAxisSize: MainAxisSize.min,
                    children: const <Widget>[Icon(Icons.format_align_left), Text('title')],
                  ),
                  onTap: () {},
                ),
              ),
              subtitle: Material(child: const Text('subtitle')),
              trailing: Material(child: const Text('trailing')),
            ),
          ),
        ),
      ),
    ),
  );
}