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[英]How to add Scroll Pane dynamically into the Tabbed Pane in Swing java
[英]How do I add other swing components in a specific swing tabbed pane?
我刚刚开始学习 Java Swing 并且我正在制作一个应用程序表单类型的项目,我想在特定选项卡中添加更多组件,如按钮、文本区域和其他组件,但我无法做到。 代码如下:
import javax.swing.*;
public class TabbedPaneExample {
JFrame f;
TabbedPaneExample(){
f=new JFrame("Hotel Appication Form");
JTextArea ta=new JTextArea(400,400);
JPanel p1=new JPanel();
p1.add(ta);
JPanel p2=new JPanel();
JPanel p3=new JPanel();
JTabbedPane tp=new JTabbedPane();
tp.setBounds(39,20,500,500);
tp.add("form",p1);
tp.add("preferences",p2);
tp.add("FaQ's",p3);
f.add(tp);
f.setSize(600,600);
f.setVisible(true);
//JButton
JButton b = new JButton("Submit");
b.setBounds(50,50,30,20);
f.add(b);
//JLabel
}
public static void main(String[] args) {
new TabbedPaneExample();
}
}
output的截图附在这里
在此代码示例中,带有选项卡式面板的简单框架和每个选项卡中的简单组件。 您的问题是向 JPanel 添加组件不正确。 希望对你有帮助!
import java.awt.GridLayout;
import javax.swing.*;
public class test {
private static void createAndShowGUI() {
// Create and set up the window.
final JFrame frame = new JFrame("Split Pane Example");
// Display the window.
frame.setSize(500, 300);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// set grid layout for the frame
frame.getContentPane().setLayout(new GridLayout(1, 1));
JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);
JPanel panel = new JPanel();
JPanel panel2 = new JPanel();
JButton button = new JButton("Button");
JLabel label = new JLabel("Label");
JTextField textField = new JTextField("TextField");
panel.add(button);
panel.add(label);
panel2.add(textField);
tabbedPane.addTab("Tab1", panel);
tabbedPane.addTab("Tab2", panel2);
frame.getContentPane().add(tabbedPane);
}
public static void main(String[] args) {
//Schedule a job for the event-dispatching thread:
//creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}
}
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