Java JScrollpane jpanel上的JScrollpane

我想将多个jscrollpane jpanel添加到一个jscrollpane jpanel中

在5项之后，我想隐藏它们。所以我需要滚动查看它们

这可能吗？如果是，我该怎么做

下面是我为制作布局和测试场景而编写的代码

所以这应该很好

private void createLayout() {
        setLayout(new BorderLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.insets = new Insets(15, 15, 15, 15);
        for (int i = 0; i < subtitles.size() - 1; i++) {
            languageSelectionPanel.add(subtitles.get(i), gbc);
        }
        gbc.gridx = 0;
        gbc.gridy = 0;
        startPanel.add(languageSelectionPanel, gbc);
        gbc.gridx = 0;
        gbc.gridy = 1;
        startPanel.add(folderSelectedLabel, gbc);
        add(startPanel, BorderLayout.PAGE_START);


        for (int j = 0; j < 4; j++) {
            JPanel subtitlePanel = new JPanel(new BorderLayout());
            subtitlePanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
            JPanel subtitleHeader = new JPanel();
            JPanel subtitlesContent = new JPanel();

            GridBagLayout gridBagLayout = new GridBagLayout();
            gridBagLayout.columnWidths = new int[]{0, 110, 200, 45, 17};
            gridBagLayout.rowHeights = new int[]{0, 0, 0, 0, 0};
            gridBagLayout.columnWeights = new double[]{0.0, 0.0, 0.0, 0.0};
            gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE};
            subtitleHeader.setLayout(gridBagLayout);
            subtitlesContent.setLayout(gridBagLayout);

            JLabel lblImage = new JLabel("Download");
            lblImage.setFont(new Font("Tahoma", Font.BOLD, 14));
            GridBagConstraints gbc_lblImage = new GridBagConstraints();
            gbc_lblImage.insets = new Insets(0, 0, 5, 5);
            gbc_lblImage.gridx = 0;
            gbc_lblImage.gridy = 0;
            subtitleHeader.add(lblImage, gbc_lblImage);

            JLabel lblSkills = new JLabel("Skills");
            lblSkills.setFont(new Font("Tahoma", Font.BOLD, 14));
            GridBagConstraints gbc_lblSkills = new GridBagConstraints();
            gbc_lblSkills.gridx = 1;
            gbc_lblSkills.insets = new Insets(0, 0, 5, 5);
            gbc_lblSkills.gridy = 0;
            subtitleHeader.add(lblSkills, gbc_lblSkills);

            JLabel lblExp = new JLabel("Exp");
            lblExp.setFont(new Font("Tahoma", Font.BOLD, 14));
            GridBagConstraints gbc_lblExp = new GridBagConstraints();
            gbc_lblExp.insets = new Insets(0, 0, 5, 5);
            gbc_lblExp.gridx = 2;
            gbc_lblExp.gridy = 0;
            subtitleHeader.add(lblExp, gbc_lblExp);

            JLabel lblLevel = new JLabel("Level");
            lblLevel.setFont(new Font("Tahoma", Font.BOLD, 14));
            GridBagConstraints gbc_lblLevel = new GridBagConstraints();
            gbc_lblLevel.insets = new Insets(0, 0, 5, 0);
            gbc_lblLevel.gridx = 3;
            gbc_lblLevel.gridy = 0;
            subtitleHeader.add(lblLevel, gbc_lblLevel);

            JSeparator separator = new JSeparator();
            GridBagConstraints gbc_separator = new GridBagConstraints();
            gbc_separator.fill = GridBagConstraints.HORIZONTAL;
            gbc_separator.gridwidth = 4;
            gbc_separator.insets = new Insets(0, 0, 5, 0);
            gbc_separator.gridx = 0;
            gbc_separator.gridy = 1;
            subtitleHeader.add(separator, gbc_separator);

            for (int i = 0; i < 10; i++) {
                JLabel label = new JLabel("Dit is nr: " + (i+1));
                GridBagConstraints gbc_label = new GridBagConstraints();
                gbc_label.insets = new Insets(0, 0, 5, 5);
                gbc_label.gridx = 0;
                gbc_label.gridy = i;
                subtitlesContent.add(label, gbc_label);

                JLabel lblNewLabel = new JLabel("Tweede");
                GridBagConstraints gbc_lblNewLabel = new GridBagConstraints();
                gbc_lblNewLabel.insets = new Insets(0, 0, 5, 5);
                gbc_lblNewLabel.gridx = 1;
                gbc_lblNewLabel.gridy = i;
                subtitlesContent.add(lblNewLabel, gbc_lblNewLabel);

                JProgressBar progressBar_1 = new JProgressBar();
                progressBar_1.setStringPainted(true);
                progressBar_1.setString("Testje" + "/");
                GridBagConstraints gbc_progressBar_1 = new GridBagConstraints();
                gbc_progressBar_1.fill = GridBagConstraints.HORIZONTAL;
                gbc_progressBar_1.insets = new Insets(0, 0, 5, 5);
                gbc_progressBar_1.gridx = 2;
                gbc_progressBar_1.gridy = i;
                subtitlesContent.add(progressBar_1, gbc_progressBar_1);

                JLabel label_1 = new JLabel("1");
                GridBagConstraints gbc_label_1 = new GridBagConstraints();
                gbc_label_1.insets = new Insets(0, 0, 5, 0);
                gbc_label_1.gridx = 3;
                gbc_label_1.gridy = i;
                subtitlesContent.add(label_1, gbc_label_1);
            }

            subtitlePanel.add(subtitleHeader, BorderLayout.PAGE_START);
            subtitlePanel.add(subtitlesContent, BorderLayout.CENTER);
            centerPanel.add(subtitlePanel, BorderLayout.CENTER);
            JScrollPane centerScrollPane = new JScrollPane(centerPanel);
            centerScrollPane.setBorder(null);
            add(centerScrollPane, BorderLayout.CENTER);
        }
    }

private void createLayout（）{
setLayout（新的BorderLayout（））；
GridBagConstraints gbc=新的GridBagConstraints（）；
gbc.插图=新插图（15,15,15,15）；
对于（int i=0；i

您的问题是？我想将多个jscrollpane jpanel添加到一个jscrollpane jpanel中，在我想隐藏它们的5项之后。所以我需要滚动查看它们。这可能吗？如果是的话，我该怎么做呢？很多事情都要取决于布局经理。您需要限制内部JScrollPane的大小（超出给定点），可能是ma