java - MigLayout 元素对齐

Question

我拥有的代码:

JPANEL

JPanel dadosdaparte = new JPanel(new MigLayout("fillx"));

添加到JPANEL

        dadosdaparte.setBorder(BorderFactory.createTitledBorder("Dados da Parte"));
        dadosdaparte.add(lblnomedaparte, "span, split 2");
        dadosdaparte.add(tfnomedaparte, "growx, wrap");
        dadosdaparte.add(lblnacionalidade, "split 7");
        dadosdaparte.add(cboxNacionalidade);
        adicionaNacionalidades();
        dadosdaparte.add(lblcirg);
        dadosdaparte.add(tfcirg);
        dadosdaparte.add(lblcpfcnpj);
        dadosdaparte.add(tfcpfcnpj);
        dadosdaparte.add(cpfcnpjinvalido, "wrap");

miglayout备忘单或帮助，我只是看到单元格的定位，而不是单元格内itens的对齐方式，如果有人可以帮助我，我很感激

Answer 1

如 MiG Layout Quick Start Guide 中所述:

Components that are alone in a cell can be aligned within that cell, if there is space left over. You can specify this in the column/row constraints to get a default align for the components and/or you can specify it in the component's constraints.

例如下面的代码:

JPanel panel = new JPanel(new MigLayout("fillx"));
panel.add(new JLabel("Very long label:"), "");
panel.add(new JTextField(20), "wrap");
panel.add(new JLabel("Short 1:"), "right");
panel.add(new JTextField(20));
panel.add(new JLabel("Short 2:"), "right");
panel.add(new JTextField(10), "wrap");

会产生这样的结果:

如果您知道将有多少列，您还可以将组件的对齐方式定义为列约束。以下将产生与前一个相同的结果:

JPanel panel = new JPanel(new MigLayout("fillx","[right][][][]"));
panel.add(new JLabel("Very long label:"), "");
panel.add(new JTextField(20), "wrap");
panel.add(new JLabel("Short 1:"), "");
panel.add(new JTextField(20));
panel.add(new JLabel("Short 2:"), "");
panel.add(new JTextField(10), "");