[英]Wrap element java swing
I have this example where the panels(with title,desc and button) are placed next to one another 我有这个示例,其中的面板(带有标题,desc和按钮)彼此相邻放置
This is the code 这是代码
public class Example extends JFrame {
Example() {
setLayout(new FlowLayout());
for (int i = 0; i < 4; i++)
add(new MyPanel());
setDefaultCloseOperation(EXIT_ON_CLOSE);
pack();
setVisible(true);
}
class MyPanel extends JPanel {
MyPanel() {
setLayout(new BorderLayout());
add(new JLabel("title", SwingConstants.CENTER), BorderLayout.PAGE_START);
add(new JLabel("<html>WWWWWW WWWWWWW<p>WWWWWWWWW<p>RRRRRRR RRRRR RRRRRRR"));
add(new JButton("Details"), BorderLayout.PAGE_END);
}
}
public static void main(String[] args) {
SwingUtilities.invokeLater(() -> new Example());
}
}
how to wrap the panels every time? 每次如何包裹面板?
Just use a different layout manager -- please read up on them. 只需使用其他布局管理器-请仔细阅读。 A
new GridLayout(0, 1)
for variable number of rows and 1 column would work. 一个
new GridLayout(0, 1)
适用于可变的行数和1列。 Also consider using a BoxLayout that uses the constraint BoxLayout.PAGE_AXIS
. 还可以考虑使用使用约束
BoxLayout.PAGE_AXIS
。
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