[FLUTTER] GestureDetector 클래스 사용하기

■ GestureDetector 클래스를 사용하는 방법을 보여준다.

▶ main.dart


import 'package:flutter/material.dart';

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

class TestApplication extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Test Application',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MainPage(),
    );
  }
}

class MainPage extends StatefulWidget {
  @override
  _MainPageState createState() => _MainPageState();
}

class _MainPageState extends State<MainPage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Test Application'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            GestureDetector(
                onTap: () {
                  print('Clicked : ${DateTime.now()}');
                },
                child: Text('RUN'),
            ),
          ],
        ),
      ),
    );
  }
}

import 'package:flutter/material.dart';

void main() {

runApp(TestApplication());

}

class TestApplication extends StatelessWidget {

@override

Widget build(BuildContext context) {

return MaterialApp(

title: 'Test Application',

theme: ThemeData(

primarySwatch: Colors.blue,

home: MainPage(),

);

}

class MainPage extends StatefulWidget {

@override

_MainPageState createState() => _MainPageState();

}

class _MainPageState extends State<MainPage> {

@override

Widget build(BuildContext context) {

return Scaffold(

appBar: AppBar(

title: Text('Test Application'),

body: Center(

child: Column(

mainAxisAlignment: MainAxisAlignment.center,

children: <Widget>[

GestureDetector(

onTap: () {

print('Clicked : ${DateTime.now()}');

child: Text('RUN'),

);

}

test_app.zip