javafx在一个按钮上的不同操作

Question

I am making a blackjack game and was wondering if I could make it so that I had two different actions on a single button.

This is what I have so far on the hit button, but instead of having the second card show on a double click, I want it to show the second card when you press the button again.

    public void hit(MouseEvent event) {
        if (event.getClickCount() == 1) {
            card5 = deck.dealCard();
            pcard3.setImage(card5.getImage());
        } 
        if (event.getClickCount() == 2) {
            card6 = deck.dealCard();
            pcard4.setImage(card6.getImage());
        } 
}

Answer 1

You can have an iterator whose value can be increased on each click. And for different values set different functionalities. See the code

int i =0; 
public void hit(MouseEvent event) {
        if (i%2== 0) {
            card5 = deck.dealCard();
            pcard3.setImage(card5.getImage());
        } else if (i%2 == 1) {
            card6 = deck.dealCard();
            pcard4.setImage(card6.getImage());
        } 
i++;
}