如何在Jlist项目之间获得自定义空间？

Question

I have added few images to my JList showing them horizontally.

Now I want to increase the space between the images in the JList.

Could anyone suggest how to do it?

Answer 1

Set a fixed width and height for your JList items.

list.setFixedCellHeight(50);
list.setFixedCellWidth(100);

The setBorder() method is for setting border insets. You can also add it to the lines above to make margin spaces arranged:

list.setBorder(new EmptyBorder(10,10, 10, 10));

Answer 2

提供您自己的ListCellRenderer ，它可以引入例如具有特定宽度的空边框。

Answer 3

there are two ways

1) Renderer can returns JLabel , set EmptyBorders()

2) a little bit complicated way is put there JSeparator