24일 차 Flow, Border, Grid Layout

import java.awt.FlowLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

class Flow extends JFrame {

public Flow() {

this.setTitle("FlowLayoutTest");

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JPanel panel;

panel = new JPanel();

panel.setLayout(new FlowLayout(FlowLayout.CENTER));

panel.add(new JButton("Button1"));

panel.add(new JButton("Button2"));

panel.add(new JButton("Button3"));

panel.add(new JButton("B4"));

panel.add(new JButton("Long Button5"));

this.add(panel);

this.pack();

this.setVisible(true);

}

}

import java.awt.BorderLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

class Border extends JFrame {

public Border() {

this.setTitle("BorderLayout Test");

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

// 프레임은 디폴트로 BorderLayout이므로 사실 불필요하다

this.setLayout(new BorderLayout());

this.add(new JButton("Center"), BorderLayout.CENTER);

this.add(new JButton("Line Start"), BorderLayout.LINE_START);

this.add(new JButton("Line End"), BorderLayout.LINE_END);

this.add(new JButton("Page Start"), BorderLayout.PAGE_START);

this.add(new JButton("Page End"), BorderLayout.PAGE_END);

this.pack();

this.setVisible(true);

}

}

import java.awt.GridLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

class Grid extends JFrame {

public Grid() {

this.setTitle("Grid Layout");

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setLayout(new GridLayout(0, 3));

this.add(new JButton("Button1"));

this.add(new JButton("Button2"));

this.add(new JButton("Button3"));

this.add(new JButton("B4"));

this.add(new JButton("Long Button5"));

this.pack();

this.setVisible(true);

}

}

public class WookiLayout {

public static void main(String[] args) {

new Flow();

new Border();

new Grid();

}

}