Javafx - How to check if a combobox is selected or not

Question

I'm working on a school project, but I'm having a hard time. I need to check if a combobox is selected or not in JavaFX, but I can't find the solution. I hope someone can help me out.

if (View.getPriority().getItems().size() <= 0) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setContentText("test");
        alert.show();

This is my code. I'm trying to access my combobox from a getter in my View-class.

Answer 1

如果你有参考它：
boolean isSelected = !myComboBox.getSelectionModel().isEmpty();

Answer 2

没有看过你的代码，我假设你正在寻找combobox.isShowing()