好像后面一个不行,反而初始时总是最小的了.只有标题栏了????????????????????????
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//初始时就最大化,这样改试试
int state = your_frame.getState();
state = state | Frame.MAXIMIZED_BOTH;
your_frame.setState(state);
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Dimenstion screen = Toolkit.getDefaultToolkit().getScreenSize();
int x = (int)((screen.getWidth()-your_frame.getWidth())/2);
int y = (int)((screen.getHeight()-your_rame.getHeight())/2);
your_frame.setLocation(x, y);
your_frame.setVisible(true);
//GUI放在屏幕的正中央
Dimenstion screen = Toolkit.getDefaultToolkit().getScreenSize();
int x = (int)((screen.getWidth()-your_frame.getWidth())/2);
int y = (int)((screen.getHeight()-your_rame.getHeight())/2);
your_frame.setLocation(x, y);
your_frame.setVisible(true);