大家平时做swing的时候都是采用的什么布局？

推荐一下MigLayout和JGoodies FormLayout声明式的风格：

JPanel p = new JPanel(new MigLayout());
p.add(fNameLabel);
p.add(fNameTextF);
p.add(lNameLabel, "gap unrelated");
p.add(lNameTextF, "wrap");
p.add(addreLabel);
p.add(addreTextF, "span, growx");

不推荐GroupLayout（netbeans GUI Builder生成的）API式的风格：

javax.swing.GroupLayout jXTitledPanel2Layout = new javax.swing.GroupLayout(jXTitledPanel2.getContentContainer());
        jXTitledPanel2.getContentContainer().setLayout(jXTitledPanel2Layout);
        jXTitledPanel2Layout.setHorizontalGroup(
            jXTitledPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jXTitledPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 364, Short.MAX_VALUE)
                .addContainerGap())
        );