I would like help from you in the following question !! I have a combobox and I want to populate it with integers. It turns out that when I run the program nothing appears for me to select! ... Here is the code:
ObservableList<Integer> options
= FXCollections.observableArrayList(1, 2, 3);
comboboxQuantCam.setItems(options);
Your code is right except the object that was not built:
ComboBox comboboxQuantCam = new ComboBox ();
It would look like this:
ObservableList<Integer> options
= FXCollections.observableArrayList(1, 2, 3);
ComboBox comboboxQuantCam = new ComboBox();
comboboxQuantCam.setItems(options);
seuLayout.getChildren().addAll(comboboxQuantCam);