我正在尝试制作棋盘游戏,我将玩家 1 标签和玩家 2 标签分别设置为东边和西边。我无法将 3 x 10 按钮居中。有没有更简单的方法一次制作所有 30 个按钮?以下是我的代码:
JPanel panel = new JPanel();
JButton button1 = new JButton();JButton button2 = new JButton();
JButton button3 = new JButton();JButton button4 = new JButton();
JButton button5 = new JButton();JButton button6 = new JButton();
JButton button7 = new JButton();JButton button8 = new JButton();
JButton button9 = new JButton();JButton button10 = new JButton();
JButton button11 = new JButton();JButton button12 = new JButton();
JButton button13 = new JButton();JButton button14 = new JButton();
JButton button15 = new JButton();JButton button16 = new JButton();
JButton button17 = new JButton();JButton button18 = new JButton();
JButton button19 = new JButton();JButton button20 = new JButton();
JButton button21 = new JButton();JButton button22 = new JButton();
JButton button23 = new JButton();JButton button24 = new JButton();
JButton button25 = new JButton();JButton button26 = new JButton();
JButton button27 = new JButton();JButton button28 = new JButton();
JButton button29 = new JButton();JButton button30 = new JButton();
panel.add(button1);panel.add(button2);panel.add(button3);panel.add(button4);
panel.add(button5);panel.add(button6);panel.add(button7);panel.add(button8);
panel.add(button9);panel.add(button10);panel.add(button11);panel.add(button12);
panel.add(button13);panel.add(button14);panel.add(button15);panel.add(button16);
panel.add(button17);panel.add(button18);panel.add(button19);panel.add(button20);
panel.add(button21);panel.add(button22);panel.add(button23);panel.add(button24);
panel.add(button25);panel.add(button26);panel.add(button27);panel.add(button28);
panel.add(button29);panel.add(button30);
frame.add(panel);
Panel p = new Panel();
p.setLayout(new BorderLayout());
p.add(new Button("Throw dice"), BorderLayout.SOUTH);
//p.add(new Button("dice Draw"), BorderLayout.SOUTH);
p.add(new Label("Player 1"), BorderLayout.EAST);
p.add(new Label("Player 2"), BorderLayout.WEST);
frame.add(p);
panel.setLayout(new GridLayout(3,10));
panel.setSize(new Dimension(500, 200));
frame.setSize(new Dimension(600, 300));
}
}
最佳答案
您可以创建 JButtons
数组并通过创建 JButtons
表来简单地编辑它们,并将它们与 GridLayout
cenetred 一起使用 Borderlayout.CENTER
:
JButton [] buttons = new JButton[n];
for(int i=0;i<n;i++){
buttons[i] = new JButton("label "+ i);
buttons[i].set...
buttons[i].set...
gridlayout.add(buttons[i]);
}
borderlayout.add(gridlayout, BorderLayout.CENTER);
panel.setLayout(borderlayout);
希望这对您有所帮助。
关于java - 如何使我的 JFrame 中的按钮居中?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10093122/