import java.awt.FlowLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class ComponentInWindow extends JFrame {
JTextField text;
JButton button;
JCheckBox checkBox1,checkBox2,checkBox3;
JRadioButton radio1,radio2;
ButtonGroup group;
JComboBox<String> comBox;
JTextArea area;
public ComponentInWindow(){
setVisible(true);
init();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
private void init() {
setLayout(new FlowLayout());
JLabel label = new JLabel("文本框");
add(label);
text = new JTextField(10);
add(text);
button = new JButton("确定");
add(button);
checkBox1 = new JCheckBox("喜欢音乐");
checkBox2 = new JCheckBox("喜欢旅游");
checkBox3 = new JCheckBox("喜欢篮球");
add(checkBox1);
add(checkBox2);
add(checkBox3);
group = new ButtonGroup();
radio1 = new JRadioButton("帅哥");
radio2 = new JRadioButton("美女");
group.add(radio1);
group.add(radio2);
add(radio1);
add(radio2);
comBox = new JComboBox<String>();
comBox.addItem("音乐天地");
comBox.addItem("武术天地");
comBox.addItem("象棋乐园");
add(comBox);
area = new JTextArea(6,12);
add(new JScrollPane(area));
}
}