如何在執行操作時更改圖像?我的圖像存儲在項目中。執行操作時更改圖像
申報圖像
image = new ImageIcon ("1.jpg");
image2 = new ImageIcon ("3.jpg");
image3 = new ImageIcon ("2.jpg");
picLabel = new JLabel(image);
的ActionListener類
public void actionPerformed(ActionEvent e){
if(e.getSource().equals(A)) {
image = new ImageIcon ("1.jpg");
//picLabel = new JLabel(image); didn't work
} else if(e.getSource().equals(B)) {
image = new ImageIcon ("2.jpg");
//picLabel = new JLabel(image2); didn't work
} else if(e.getSource().equals(C)) {
image = new ImageIcon ("3.jpg");
//picLabel = new JLabel(image3); didn't work
}
}