import java.awt.Dimension;Output
导入 java.awt.Toolkit;
导入 javax.swing.JFrame;
public class JFrame_center extends JFrame{
public static void main(String[] args) {
JFrame frame = new JFrame(JFrame center”);
frame.pack();
//检索屏幕尺寸
SizeScreen size = Toolkit.getDefaultToolkit().getScreenSize();
int height = screensize.height;
int width = sizeScreen.width;
//size 是长度和高度的一半
frame.setSize(width/2, height/2);
//这里我们居中我们的窗口
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
Please disable your ad blocker and refresh the window to use this website.