jpanel - 如何使 JOptionPane.showOptionDialog 适合您的屏幕

Question

String[] options = {"Adlawan", "Angeles", "Arreza", "Benenoso", "Bermas", "Brebante",       "Cabaylo", "C. Cainglet", "O. Cainglet",
                "Calunsag", "Cameros", "Casanaan", "Catulong", "Chicote", "Dela Paz", "Ea", "Echavez"};

int choose = JOptionPane.showOptionDialog(null, "                    WHICH EMPLOYEE'S     DATA WOULD YOU LIKE TO RESET?", "Click to One Choose ", JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null,
            option, option[16]);

if(choose == 0)
{
    JOptionPane.showMessageDialog(null, Ms. Adlawan is tall);
}

else if (choose == 1)
{
    JOptionPane.showMessageDialog(null, Mr. Angeles is old);
}

这些是我上面的代码。它运行完美，如果我运行这些代码，将出现 17 个按钮，如果我单击由（选择 == 0）表示的“Adlawan”，则会出现消息（Adlawan 女士很高），如果我单击由（选择）表示的“Angeles” == 1) 出现消息（安吉利斯先生老了）。我遇到的问题是所有 17 个选项都不适合屏幕，我怎样才能使这 17 个选项按钮适合屏幕。我已经尝试过 JPanel 并将 JScrollPane 添加到面板并将这些选项按钮添加到面板但它不起作用。任何帮助将不胜感激。谢谢。

Answer 1

我建议你使用JOptionPane.showInputDialog.

String selected = (String)JOptionPane.showInputDialog(
                    null,
                    "WHICH EMPLOYEE'S DATA WOULD YOU LIKE TO RESET?",
                    "Select One To Choose",
                    JOptionPane.DEFAULT_OPTION,
                    null, //icon
                    options ,
                    options[0]);

if(selected!=null){
  System.out.println("Selected option : " + selected); 
}