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我试图在页面中间添加一个按钮,在图像上。我尝试了几种方法,最后我用了这个方法。我不确定为什么,但它肯定不会像按钮(按下/释放时的动画)。 下面是一段代码Java图像按钮
public class Window extends JFrame
{
public static final int WIDTH=400, HEIGHT=550;
private JPanel panel=new JPanel();
public Window()
{
super("Tetris");
setSize(WIDTH,HEIGHT);
setDefaultCloseOperation(EXIT_ON_CLOSE);
panel.setBackground(new Color(176,224,230));
add(panel);
}
public void addLogo()
{
String address="C:/Users/Lorena/Desktop/Calculatoare Engleza/Anul II/OOP/Tetris v2//bin/Tetris/tetris.png";
ImageIcon icon=new ImageIcon(address);
Image img = icon.getImage();
Image newimg = img.getScaledInstance(320, 150, java.awt.Image.SCALE_SMOOTH);
icon = new ImageIcon(newimg);
JLabel label = new JLabel();
label.setIcon(icon);
panel.add(label);
this.getContentPane().add(panel);
}
public void addStartButton()
{
String address="C:/Users/Lorena/Desktop/Calculatoare Engleza/Anul II/OOP/Tetris v2//bin/Tetris/play.png";
ImageIcon icon=new ImageIcon(address);
//Used to resize image
Image img = icon.getImage();
Image newimg = img.getScaledInstance(200, 200, java.awt.Image.SCALE_SMOOTH);
icon = new ImageIcon(newimg);
/*JLabel label = new JLabel();
label.setIcon(icon);
panel.add(label);
this.getContentPane().add(panel);*/
//this.add(panel2,BorderLayout.CENTER);
JButton start=new JButton(icon);
start.setBorder(BorderFactory.createEmptyBorder());
start.setContentAreaFilled(false);
panel.add(start);
this.getContentPane().add(panel);
}
public void addBottomFirstPage()
{
String address="C:/Users/Lorena/Desktop/Calculatoare Engleza/Anul II/OOP/Tetris v2//bin/Tetris/bigbricks.png";
ImageIcon icon=new ImageIcon(address);
Image img = icon.getImage();
Image newimg = img.getScaledInstance(370, 150, java.awt.Image.SCALE_SMOOTH);
icon = new ImageIcon(newimg);
JLabel label = new JLabel();
label.setIcon(icon);
panel.add(label);
this.getContentPane().add(panel);
}
}
这就是事实,我不知道它到底会做什么。谢谢 – 2014-12-06 22:32:22