将 java 个组件放在 gridbaglayout 上方并在同一布局中并排放置

Placing java components on gridbaglayout above and side by side in same layout

我有一个 JSlider 和 JTextfield 数组,我想在下面放置一个 JTextfield,然后是一个 JSlider,向左移动并再次放置下一个 JTextfield,Jslider。

        setLayout(new GridBagLayout());

        JTextField[] textField = new JTextField[NUM_CHANNELS + 1];

        JSlider[] sliders = makeSliders(NUM_CHANNELS + 1);

        for (int i = 0; i < NUM_CHANNELS + 1; i++) {

            textField[i] = new JTextField();

            textField[i].setText("Channel " + (i + 1));

            add(textField[i]);

            add(sliders[i]);
        }

通过以上,我连续得到了 JTextField - JSlider ...。

添加组件时需要添加GridBagConstraints

   GridBagConstraints gbc = new GridBagConstraints();
   for (int i = 0; i < NUM_CHANNELS + 1; i++) {
        gbc.gridy = 0;
        textField[i] = new JTextField();

        textField[i].setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));

        textField[i].setText("Channel " + (i + 1));

        add(textField[i], gbc);
        gbc.gridy = 1;
        add(sliders[i], gbc);
        gbc.gridx++;
    }