iframe

[oll3i]

how to add a text to a frame i want that text to update when a user adds some product to a cart so it displayes a total price of products added

[r035198x]

how to add a text to a frame i want that text to update when a user adds some product to a cart so it displayes a total price of products added

Use a label and reset it's text everytime you call the method that adds a product to the cart.

[oll3i]

but how to reset it

[oll3i]

JFrame frame = new JFrame("Wozek");
frame.add(new JLabel(new ImageIcon("cart.jpg")));
final JLabel stan_koszyka = new JLabel("Koszyk jest pusty");
frame.add(stan_koszyka);
int width = 300;
int height = 300;
frame.setSize(width, height);
frame.setVisible(true);
 
 
 

but it only takes the second label doesnt display the image