I am making a java game. This is a piece of my code in which I have a question.
How to get the value (no matter index value or string value) of option selected? I have to use it later in my code, for instance if(n="5 point game") { do this}
newgame=new JButton("NEW GAME");
newgame.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
Object[] options = {"5 point game",
"Non stop game"};
int n = JOptionPane.showOptionDialog(newgame,
"Choose a mode to play ",
"New Game",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE,
null, //do not use a custom Icon
options, //the titles of buttons
options[0]); //default button title
}
});
Your options must be sorted as the buttons will be without your custom options. In your case, this means that options[0] is mapped to JOptionPane.YES_OPTION and options[1] to JOptionPane.NO_OPTION.
For your code, you can use an if-statement like this:
if (n == JOptionPane.YES_OPTION) {
// 5 point game
}
else if (n == JOptionPane.NO_OPTION) {
// non stop game
}
else {
// the user closed the dialog without clicking an button
}
See also this example.
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