Java – get selected elements from listview

I use the results of the database search to modify the listview so that I can use this option to create another database request later

I want to get the field value of this listview What can I do?

I just think I can also add an event on onclick and save it on the properties of the control Is this acceptable?

Solution

Use the list view to say this:

ListView<String> listView =new ListView<String>();

Get selected elements from listview:

listView.getSelectionModel().getSelectedItem();

Track (listen) changes in the list view selection:

listView.getSelectionModel().selectedItemproperty().addListener(new changelistener<String>() {
    @Override
    public void changed(ObservableValue<? extends String> observable,String oldValue,String newValue) {
        System.out.println("ListView selection changed from oldValue = " 
                + oldValue + " to newValue = " + newValue);
    }
});