Class ScaleTransition



  • public final class ScaleTransition
    extends Transition
    This Transition creates a scale animation that spans its duration. This is done by updating the scaleX, scaleY and scaleZ variables of the node at regular interval.

    It starts from the (fromX, fromY, fromZ) value if provided else uses the node's (scaleX, scaleY, scaleZ) value.

    It stops at the (toX, toY, toZ) value if provided else it will use start value plus (byX, byY, byZ) value.

    The (toX, toY, toZ) value takes precedence if both ( toX, toY, toZ) and (byX, byY, byZ) values are specified.

    Code Segment Example:

     
     import javafx.scene.shape.*;
     import javafx.animation.*;
    
     ...
    
         Rectangle rect = new Rectangle (100, 40, 100, 100);
         rect.setArcHeight(50);
         rect.setArcWidth(50);
         rect.setFill(Color.VIOLET);
    
         ScaleTransition st = new ScaleTransition(Duration.millis(2000), rect);
         st.setByX(1.5f);
         st.setByY(1.5f);
         st.setCycleCount(4f);
         st.setAutoReverse(true);
    
         st.play();
    
     ...
    
     
     
    Since:
    JavaFX 2.0
    See Also:
    Transition, Animation
    • Property Detail

      • node

        public final ObjectProperty<Node> nodeProperty
        The target node of this ScaleTransition.

        It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getNode(), setNode(Node)
      • duration

        public final ObjectProperty<Duration> durationProperty
        The duration of this ScaleTransition.

        It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

        Default value:
        400ms
        See Also:
        getDuration(), setDuration(Duration)
      • fromX

        public final DoubleProperty fromXProperty
        Specifies the start X scale value of this ScaleTransition.

        It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromX(), setFromX(double)
      • fromY

        public final DoubleProperty fromYProperty
        Specifies the start Y scale value of this ScaleTransition.

        It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromY(), setFromY(double)
      • fromZ

        public final DoubleProperty fromZProperty
        Specifies the start Z scale value of this ScaleTransition.

        It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromZ(), setFromZ(double)
      • toX

        public final DoubleProperty toXProperty
        Specifies the stop X scale value of this ScaleTransition.

        It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToX(), setToX(double)
      • toY

        public final DoubleProperty toYProperty
        The stop Y scale value of this ScaleTransition.

        It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToY(), setToY(double)
      • toZ

        public final DoubleProperty toZProperty
        The stop Z scale value of this ScaleTransition.

        It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToZ(), setToZ(double)
      • byX

        public final DoubleProperty byXProperty
        Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

        It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByX(), setByX(double)
      • byY

        public final DoubleProperty byYProperty
        Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

        It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByY(), setByY(double)
      • byZ

        public final DoubleProperty byZProperty
        Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

        It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByZ(), setByZ(double)
    • Constructor Detail

      • ScaleTransition

        public ScaleTransition​(Duration duration,
                               Node node)
        The constructor of ScaleTransition
        Parameters:
        duration - The duration of the ScaleTransition
        node - The node which will be scaled
      • ScaleTransition

        public ScaleTransition​(Duration duration)
        The constructor of ScaleTransition
        Parameters:
        duration - The duration of the ScaleTransition
      • ScaleTransition

        public ScaleTransition​()
        The constructor of ScaleTransition
    • Method Detail

      • setNode

        public final void setNode​(Node value)
        Sets the value of the property node.
        Property description:
        The target node of this ScaleTransition.

        It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • getNode

        public final Node getNode​()
        Gets the value of the property node.
        Property description:
        The target node of this ScaleTransition.

        It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • nodeProperty

        public final ObjectProperty<Node> nodeProperty​()
        The target node of this ScaleTransition.

        It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getNode(), setNode(Node)
      • setDuration

        public final void setDuration​(Duration value)
        Sets the value of the property duration.
        Property description:
        The duration of this ScaleTransition.

        It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

        Default value:
        400ms
      • getDuration

        public final Duration getDuration​()
        Gets the value of the property duration.
        Property description:
        The duration of this ScaleTransition.

        It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

        Default value:
        400ms
      • durationProperty

        public final ObjectProperty<Duration> durationProperty​()
        The duration of this ScaleTransition.

        It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

        Default value:
        400ms
        See Also:
        getDuration(), setDuration(Duration)
      • setFromX

        public final void setFromX​(double value)
        Sets the value of the property fromX.
        Property description:
        Specifies the start X scale value of this ScaleTransition.

        It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getFromX

        public final double getFromX​()
        Gets the value of the property fromX.
        Property description:
        Specifies the start X scale value of this ScaleTransition.

        It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • fromXProperty

        public final DoubleProperty fromXProperty​()
        Specifies the start X scale value of this ScaleTransition.

        It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromX(), setFromX(double)
      • setFromY

        public final void setFromY​(double value)
        Sets the value of the property fromY.
        Property description:
        Specifies the start Y scale value of this ScaleTransition.

        It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getFromY

        public final double getFromY​()
        Gets the value of the property fromY.
        Property description:
        Specifies the start Y scale value of this ScaleTransition.

        It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • fromYProperty

        public final DoubleProperty fromYProperty​()
        Specifies the start Y scale value of this ScaleTransition.

        It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromY(), setFromY(double)
      • setFromZ

        public final void setFromZ​(double value)
        Sets the value of the property fromZ.
        Property description:
        Specifies the start Z scale value of this ScaleTransition.

        It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getFromZ

        public final double getFromZ​()
        Gets the value of the property fromZ.
        Property description:
        Specifies the start Z scale value of this ScaleTransition.

        It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • fromZProperty

        public final DoubleProperty fromZProperty​()
        Specifies the start Z scale value of this ScaleTransition.

        It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getFromZ(), setFromZ(double)
      • setToX

        public final void setToX​(double value)
        Sets the value of the property toX.
        Property description:
        Specifies the stop X scale value of this ScaleTransition.

        It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getToX

        public final double getToX​()
        Gets the value of the property toX.
        Property description:
        Specifies the stop X scale value of this ScaleTransition.

        It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • toXProperty

        public final DoubleProperty toXProperty​()
        Specifies the stop X scale value of this ScaleTransition.

        It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToX(), setToX(double)
      • setToY

        public final void setToY​(double value)
        Sets the value of the property toY.
        Property description:
        The stop Y scale value of this ScaleTransition.

        It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getToY

        public final double getToY​()
        Gets the value of the property toY.
        Property description:
        The stop Y scale value of this ScaleTransition.

        It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • toYProperty

        public final DoubleProperty toYProperty​()
        The stop Y scale value of this ScaleTransition.

        It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToY(), setToY(double)
      • setToZ

        public final void setToZ​(double value)
        Sets the value of the property toZ.
        Property description:
        The stop Z scale value of this ScaleTransition.

        It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • getToZ

        public final double getToZ​()
        Gets the value of the property toZ.
        Property description:
        The stop Z scale value of this ScaleTransition.

        It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
      • toZProperty

        public final DoubleProperty toZProperty​()
        The stop Z scale value of this ScaleTransition.

        It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        Default value:
        Double.NaN
        See Also:
        getToZ(), setToZ(double)
      • setByX

        public final void setByX​(double value)
        Sets the value of the property byX.
        Property description:
        Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

        It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • getByX

        public final double getByX​()
        Gets the value of the property byX.
        Property description:
        Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

        It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • byXProperty

        public final DoubleProperty byXProperty​()
        Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

        It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByX(), setByX(double)
      • setByY

        public final void setByY​(double value)
        Sets the value of the property byY.
        Property description:
        Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

        It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • getByY

        public final double getByY​()
        Gets the value of the property byY.
        Property description:
        Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

        It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • byYProperty

        public final DoubleProperty byYProperty​()
        Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

        It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByY(), setByY(double)
      • setByZ

        public final void setByZ​(double value)
        Sets the value of the property byZ.
        Property description:
        Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

        It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • getByZ

        public final double getByZ​()
        Gets the value of the property byZ.
        Property description:
        Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

        It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

      • byZProperty

        public final DoubleProperty byZProperty​()
        Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

        It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

        See Also:
        getByZ(), setByZ(double)
      • interpolate

        public void interpolate​(double frac)
        The method interpolate() has to be provided by implementations of Transition. While a Transition is running, this method is called in every frame. The parameter defines the current position with the animation. At the start, the fraction will be 0.0 and at the end it will be 1.0. How the parameter increases, depends on the interpolator, e.g. if the interpolator is Interpolator.LINEAR, the fraction will increase linear. This method must not be called by the user directly.
        Specified by:
        interpolate in class Transition
        Parameters:
        frac - The relative position