java - 有没有更好的方法来添加大量带有附加到数组的独特图像的 JPanel？

Question

我有一整副纸牌作为图像，我需要:a) 加载为 JPanels 和b) 在 JFrame 中显示。

有没有更好的方法让它们进入我的程序，然后一遍又一遍地 (52x) 编写类似

的东西

final JPanel panelName = draw(new ImageIcon("spritesheet.gif"));

每个图像 (spritesheet.gif) 都有一个唯一的名称。这是一副纸牌。

这里是draw

public static JPanel draw(final ImageIcon img)
{
    JPanel panel = new JPanel()
    {
        private static final long serialVersionUID = 1L;

        //paintComponent is called automatically by the JRE whenever
        //the panel needs to be drawn or redrawn
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            img.paintIcon(this, g, 10, 10);
            }
    };
    panel.setOpaque(false);
    return panel;
}

Answer 1

each image has a unique name..

只要它们有某种模式，就很容易。例如。 "spades-queen.gif" 可以由一组 String[] 花色组成，一组级别，一个 - 来分隔它们& 一个 .gif 最后..

They're formatted like aceSpades and so on.

这是一个实现:

public class CardNames {
    public final static String[] SUITS = {
        "Spades", "Hearts", "Diamonds", "Clubs"
    };
    public final static String[] LEVELS = {
        "ace", "two", "three", "four", "five", "six", "seven", "eight", "nine",
        "ten", "jack", "queen", "king"
    };
    public final static String SEP = "";
    public final static String XTN = ".gif";

    public static void main(String[] args) {
        for (String suit : SUITS) {
            for (String level : LEVELS) {
                System.out.println(level + SEP + suit + XTN);
            }
        }
    }
}

输出

aceSpades.gif
twoSpades.gif
threeSpades.gif
fourSpades.gif
fiveSpades.gif
sixSpades.gif
sevenSpades.gif
eightSpades.gif
nineSpades.gif
tenSpades.gif
jackSpades.gif
queenSpades.gif
kingSpades.gif
aceHearts.gif
// ...
aceClubs.gif
twoClubs.gif
threeClubs.gif
fourClubs.gif
fiveClubs.gif
sixClubs.gif
sevenClubs.gif
eightClubs.gif
nineClubs.gif
tenClubs.gif
jackClubs.gif
queenClubs.gif
kingClubs.gif