Geben Sie ein JLabel in jeder Zeile mit BorderLayout

Question

Ich möchte LabelAddress unter LabelName hinzufügen, aber es kommt auf der rechten Seite davon. Ich möchte immer neue Etiketten untereinander einfügen, es ist wie ein Einstellungsformular. Ich habe BorderLayout verwendet, um den Speicherort jedes Jlabels anzugeben, aber es geht nicht dorthin, wo ich es haben möchte. Diese ist, wie es sein sollte: Dank

Enter your name: _________________ 

    Enter your address: _________________ 
    ........ 

Hier ist mein Code:

import java.awt.*; 
import javax.swing.*; 
import javax.swing.border.EmptyBorder; 

public class Home extends JFrame { 

    private JButton btnClear, btnNext; 
    private JTextField txtName, txtAddress, txtCity, txtState, 
      txtZipCode, txtPhoneNumber, txtEmail; 
    private JComboBox txtDate, txtYear, txtMonth; 
    private JLabel labelName, labelAddress, labelCity, labelState, 
      labelZipCode, labelPhoneNumber, labelEmail; 

    public static void main(String[] args) { 
     SwingUtilities.invokeLater(new Runnable() { 
      @Override 
      public void run() { 
       new Home().setVisible(true); 
      } 
     }); 
    } 

    public Home() { 
     createView(); 

     setTitle("Job Hiring Systems"); 
     setDefaultCloseOperation(EXIT_ON_CLOSE); 
     setSize(600, 600); 
     setMinimumSize(new Dimension(600, 600)); 
     setLocationRelativeTo(null); 
     setResizable(false); 
    } 

    private void createView() { 
     JPanel panel = new JPanel(); 
     panel.setLayout(new BorderLayout()); 
     panel.setBorder(new EmptyBorder(25, 10, 25, 10)); 
     getContentPane().add(panel); 

     /* 
       * North Panel 
     */ 
     JPanel northPanel = new JPanel(); 
     northPanel.setBackground(Color.GRAY); 
     panel.add(northPanel, BorderLayout.NORTH); 

     JLabel labelWelcomeMessage = new JLabel("Welcome to the Job Hiring Systems"); 
     labelWelcomeMessage.setFont(new Font("Serif", Font.BOLD, 25)); 
     northPanel.add(labelWelcomeMessage, BorderLayout.CENTER); 

     /* 
       * End of North Panel 
     */ 

/* 
       * Center Panel 
     */ 
     JPanel centerPanel = new JPanel(); 
     centerPanel.setBackground(Color.ORANGE); 
     panel.add(centerPanel, BorderLayout.CENTER); 

     labelName = new JLabel("Enter your name: "); 
     //labelName.setBorder(new EmptyBorder(25,50,10,10)); 
     labelName.setFont(new Font("Serif", Font.PLAIN, 15)); 
     centerPanel.add(labelName, BorderLayout.EAST); 

     txtName = new JTextField(25); 
     txtName.setHorizontalAlignment(JTextField.CENTER); 
     txtName.setHorizontalAlignment(SwingConstants.LEFT); 
     centerPanel.add(txtName, BorderLayout.EAST); 

     labelAddress = new JLabel("Enter you address: "); 
     labelAddress.setFont(new Font("Serif", Font.PLAIN, 15)); 
     // labelAddress.setBorder(new EmptyBorder(0,0,0,20)); // maybe add this, but doesn't align with the labelName 
     centerPanel.add(labelAddress, BorderLayout.CENTER); 

     txtAddress = new JTextField(25); 
     txtAddress.setHorizontalAlignment(JTextField.CENTER); 
     txtAddress.setHorizontalAlignment(SwingConstants.LEFT); 
     centerPanel.add(txtAddress, BorderLayout.EAST); 

     /* 
       * South Panel 
     */ 
     JPanel southPanel = new JPanel(); 
     southPanel.setBackground(Color.GREEN); 
     panel.add(southPanel, BorderLayout.SOUTH); 

     btnClear = new JButton("CLEAR"); 
     southPanel.add(btnClear, BorderLayout.CENTER); 

     btnNext = new JButton("NEXT"); 
     southPanel.add(btnNext, BorderLayout.WEST); 

     /* 
       * End of South Panel 
     */ 
    } 

} 

Answer 1

das erwartete Ergebnis zu erhalten, könnte die GridBagLayout Klasse verwenden Komponenten auf die JPanel

hinzufügen

/* 
      * Center Panel 
    */ 
    JPanel centerPanel = new JPanel(); 
    centerPanel.setBackground(Color.yellow); 
    centerPanel.setSize(300,300); 
    GridBagLayout layout = new GridBagLayout(); 

    centerPanel.setLayout(layout);   
    GridBagConstraints gbc = new GridBagConstraints(); 

    gbc.fill = GridBagConstraints.HORIZONTAL; 
    gbc.gridx = 0; 
    gbc.gridy = 0; 
    labelName = new JLabel("Enter your name: "); 
    //labelName.setBorder(new EmptyBorder(25,50,10,10)); 
    labelName.setFont(new Font("Serif", Font.PLAIN, 15)); 
    centerPanel.add(labelName,gbc); 

    gbc.gridx = 1; 
    gbc.gridy = 0; 
    txtName = new JTextField(25); 
    txtName.setHorizontalAlignment(JTextField.CENTER); 
    txtName.setHorizontalAlignment(SwingConstants.LEFT); 
    centerPanel.add(txtName,gbc); 

    gbc.fill = GridBagConstraints.HORIZONTAL; 
    gbc.ipady = 20; 
    gbc.gridx = 0; 
    gbc.gridy = 1; 
    labelAddress = new JLabel("Enter you address: "); 
    labelAddress.setFont(new Font("Serif", Font.PLAIN, 15)); 
    centerPanel.add(labelAddress,gbc); 

    gbc.gridx = 1; 
    gbc.gridy = 1; 
    txtAddress = new JTextField(25); 
    txtAddress.setHorizontalAlignment(JTextField.CENTER); 
    txtAddress.setHorizontalAlignment(SwingConstants.LEFT); 
    centerPanel.add(txtAddress,gbc); 



    panel.add(centerPanel);