techgiants91

// year slider change listener
sliderYear.valueProperty().addListener(new ChangeListener<Number>() {
    @Override
    public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
        lblSelectedYear.setText(newValue.intValue() + "");
    }
});

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Slider sliderYear = new Slider(2000, 2019, 2000);
sliderYear.setBlockIncrement(1000);

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if (apple.isSelected()) {
    System.out.println("Apple is selected");
} else {
    System.out.println("Apple is not selected");
}

techgiants91

// Fruits CheckBox
CheckBox apple = new CheckBox("Apple");
CheckBox banana = new CheckBox("Banana");
CheckBox orange = new CheckBox("Orange");

HBox box = new HBox();

// add all checkbox to horizontal box 
box.getChildren().addAll(apple, banana, orange);
box.setSpacing(5);

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// Listener
cbFruits.valueProperty().addListener(new ChangeListener<String>() {
    @Override
    public void changed(ObservableValue ov, String t, String t1) {
        System.out.println("Previous Value: "+t);
        System.out.println("Current Value: "+t1);
    }
});

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// Set defualt selected value from the list
cbFruits.setValue("Banana");

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// Add fruits to combo box
ComboBox cbFruits = new ComboBox();
cbFruits.getItems().add("Apple");
cbFruits.getItems().add("Orange");
cbFruits.getItems().add("Banana");
cbFruits.getItems().add("Apricots");
cbFruits.getItems().add("Avocados");

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lvFruits.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<String>() {
    public void changed(ObservableValue<? extends String> ov,
            final String oldvalue, final String newvalue) {
        System.out.println("New Value: " + newvalue+"\tOld Value: " + oldvalue);
    }
});

techgiants91

import java.util.ArrayList;
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.scene.Scene;
import javafx.scene.control.ListView;
import javafx.scene.control.SelectionMode;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

techgiants91

// Enable multiple selection
lvFruits.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);