Example usage for javafx.beans.value ChangeListener ChangeListener

List of usage examples for javafx.beans.value ChangeListener ChangeListener

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Introduction

In this page you can find the example usage for javafx.beans.value ChangeListener ChangeListener.

Prototype

ChangeListener

Source Link

Usage

From source file:Main.java

public static void main(String[] args) {
    IntegerProperty intProperty = new SimpleIntegerProperty(1024);
    final ChangeListener changeListener = new ChangeListener() {
        @Override//from  w  ww . jav  a  2s . co m
        public void changed(ObservableValue observableValue, Object oldValue, Object newValue) {
            System.out.println("oldValue:" + oldValue + ", newValue = " + newValue);
        }
    };

    intProperty.addListener(changeListener);
    intProperty.set(5120);

    intProperty.removeListener(changeListener);

    intProperty.set(6144);
}

From source file:Main.java

public static void main(String[] args) {
    SimpleIntegerProperty xProperty = new SimpleIntegerProperty(0);

    // Adding a change listener with anonymous inner class
    xProperty.addListener(new ChangeListener<Number>() {
        @Override/*from w w  w  .j  a v a2  s  .c  o  m*/
        public void changed(ObservableValue<? extends Number> ov, Number oldVal, Number newVal) {
            System.out.println("old value:" + oldVal);
            System.out.println("new value:" + newVal);
        }
    });

    // Adding a change listener with lambda expression
    xProperty.addListener((ObservableValue<? extends Number> ov, Number oldVal, Number newVal) -> {
        System.out.println("old value:" + oldVal);
        System.out.println("new value:" + newVal);
    });
}

From source file:Main.java

public static void main(String[] args) {
    ObjectProperty<Lighting> root = new SimpleObjectProperty<Lighting>();
    final ObjectBinding<Color> colorBinding = Bindings.select(root, "light", "color");
    colorBinding.addListener(new ChangeListener<Color>() {
        @Override//from w w w . j  ava 2s.  c  o  m
        public void changed(ObservableValue<? extends Color> observableValue, Color oldValue, Color newValue) {
            System.out.println(oldValue + "new = " + newValue);
        }
    });
    Light firstLight = new Light.Point();
    firstLight.setColor(Color.BLACK);

    Light secondLight = new Light.Point();
    secondLight.setColor(Color.WHITE);

    Lighting firstLighting = new Lighting();
    firstLighting.setLight(firstLight);

    root.set(firstLighting);
    firstLighting.setLight(firstLight);
    firstLight.setColor(Color.RED);
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);//  w  w w. j  a  v  a2 s .  com
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");

    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);//from   w  ww  . j a  v a  2 s  .  c  om
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setSelected(true);

    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);//w  w w. j  a v a2 s  .c  o  m
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setAllowIndeterminate(true);

    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);//from   w  w  w  .j a  v  a2 s .c o m
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setAllowIndeterminate(true);

    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
            System.out.println(cb.isIndeterminate());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);/*  ww  w.ja va 2 s.co m*/
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setAllowIndeterminate(true);

    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
            System.out.println(cb.isAllowIndeterminate());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);//from w  ww.  j  a  v  a2 s.co m
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setAllowIndeterminate(true);

    cb.indeterminateProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(300);/*from  w  w  w.  j a  v a 2  s .c o  m*/
    stage.setHeight(150);
    final CheckBox cb = new CheckBox();
    cb.setText("checkBox");
    cb.setAllowIndeterminate(true);

    cb.allowIndeterminateProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
            System.out.println(cb.isIndeterminate());
        }
    });
    ((Group) scene.getRoot()).getChildren().add(cb);

    stage.setScene(scene);
    stage.show();
}