InkWell

main.dart

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('FlutterZero'),
        ),
        body: Center(
          child: Material(
            child: InkWell(
              child: Container(
                height: 150,
                width: 150,
                child: Center(
                  child: Text(
                    'Click',
                    style: TextStyle(fontSize: 30),
                  ),
                ),
              ),
              highlightColor: Colors.blue.withOpacity(0.7),
              splashColor: Colors.grey.withOpacity(0.7),
              onTap: () {},
            ),
          ),
        ),
      ),
    );
  }
}