我有以下代码:

public static void main(String[] args) {
    JPanel panel1 = new JPanel(new MigLayout(new LC().fillX()));
    panel1.add(new JTextField("text1"), "span, grow");
    panel1.add(new JTextField("another text field"), "span, grow");
    panel1.add(new JTextField("text3"), "span, grow");

    JPanel panel2 = new JPanel(new MigLayout());
    JTextArea textArea = new JTextArea();
    textArea.setColumns(15);
    textArea.setRows(7);
    JScrollPane jsp = new JScrollPane(textArea);
    panel2.add(jsp, "span, grow");

    JFrame frame = new JFrame();
    frame.setLayout(new GridLayout(1, 2));
    frame.add(panel1);
    frame.add(panel2);

    frame.pack();
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}


产生这个:



但是,我正在尝试使JTextFields均匀分布。

所以,我改变了:

JPanel panel1 = new JPanel(new MigLayout(new LC().fillX()));




JPanel panel1 = new JPanel(new MigLayout(new LC().fill()));


(fill()与组合fillX()和fillY()的工作原理相同,它会产生:



但是,我不希望JTextFields调整大小,只是希望它们之间的距离增加。有没有办法用MigLayout做到这一点?

最佳答案

我想到了。这是因为我为每个组件使用了grow属性。要使用的正确属性是growx

public static void main(String[] args) {
    JPanel panel1 = new JPanel(new MigLayout(new LC().fill()));
    panel1.add(new JTextField("text1"), "span, growx");
    panel1.add(new JTextField("another text field"), "span, growx");
    panel1.add(new JTextField("text3"), "span, growx");

    JPanel panel2 = new JPanel(new MigLayout());
    JTextArea textArea = new JTextArea();
    textArea.setColumns(15);
    textArea.setRows(7);
    JScrollPane jsp = new JScrollPane(textArea);
    panel2.add(jsp, "span, grow");

    JFrame frame = new JFrame();
    frame.setLayout(new GridLayout(1, 2));
    frame.add(panel1);
    frame.add(panel2);

    frame.pack();
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

关于java - MigLayout LC::fill()无需调整组件大小,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/23188597/

10-09 09:56