I want the quanitity shown in (*) to update the value whenver I select an item from the JList and change the quantity of the item without spawning another object in the list.
public void saveList() {
if(fieldValidate()) {
String name = nameText.getText();
Integer quantity = Integer.parseInt(quantityText.getText());
boolean bool = nextDayDelivery.isSelected();
String type = itemTypeBox.getSelectedItem().toString();
UUID productID = UUID.fromString(productIDText.getText());
Product newItemInput = new Product(productID, name, type, quantity, bool);
data.addElement(newItemInput);
newItem();
}
}
I've been trying for days and I have hit a brick wall now.
Updated to fix bad link
A search of the web for "update jlist item edited value" yields Java - Updating JList after changing an object
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