更新时间:2022-06-24 14:56:18
我尝试了一下,您说对了,以至于setMaximumSize()
无法正常工作.我对限制大小的要求通常由setResizable(false)
固定,尽管我看到您对最小和最大大小的特定查询有所不同
I tried it and you're so right that setMaximumSize()
doesn't work.. all these years couldn't get to know that!!! Mostly my requirements of limiting size is fixed by setResizable(false)
, although I see you have specific query of minimum and maximum sizes to be different
尽管如此,但仍为您解决了一个问题:
Worked on a solution for you though:
public class MaxSizeUI
{
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new MaxSizeUI().makeUI();
}
});
}
public void makeUI() {
final JFrame frame = new JFrame("Sample Fram") {
@Override
public void paint(Graphics g) {
Dimension d = getSize();
Dimension m = getMaximumSize();
boolean resize = d.width > m.width || d.height > m.height;
d.width = Math.min(m.width, d.width);
d.height = Math.min(m.height, d.height);
if (resize) {
Point p = getLocation();
setVisible(false);
setSize(d);
setLocation(p);
setVisible(true);
}
super.paint(g);
}
};
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(300, 150);
frame.setMaximumSize(new Dimension(400, 200));
frame.setMinimumSize(new Dimension(200, 100));
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}