ElevatedButton(
  onPressed: () {
    print("คุณกดปุ่มแล้ว!");
  },
  child: Text("กดฉัน")
)

TextButton(
  onPressed: () {},
  child: Text("ข้อความ")
)

IconButton(
  icon: Icon(Icons.thumb_up),
  onPressed: () {
    print("Like!");
  },
)

GestureDetector(
  onTap: () {
    print("แตะหน้าจอ");
  },
  child: Container(
    color: Colors.amber,
    padding: EdgeInsets.all(20),
    child: Text("แตะตรงนี้"),
  ),
)

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text("ปุ่มและ Gesture")),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              ElevatedButton(
                onPressed: () {
                  print("กดปุ่ม Elevated");
                },
                child: Text("Elevated")
              ),
              SizedBox(height: 10),
              IconButton(
                icon: Icon(Icons.favorite),
                color: Colors.pink,
                onPressed: () {
                  print("ชอบ!");
                },
              ),
              SizedBox(height: 10),
              GestureDetector(
                onDoubleTap: () {
                  print("ดับเบิลคลิก!");
                },
                child: Container(
                  padding: EdgeInsets.all(20),
                  color: Colors.lightGreen,
                  child: Text("ดับเบิลแตะตรงนี้"),
                ),
              )
            ],
          ),
        ),
      ),
    );
  }
}