- java.lang.Object
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- javafx.animation.Animation
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- javafx.animation.Transition
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- javafx.animation.FadeTransition
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public final class FadeTransition extends Transition
ThisTransition
creates a fade effect animation that spans itsduration
. This is done by updating theopacity
variable of thenode
at regular interval.It starts from the
fromValue
if provided else uses thenode
'sopacity
value.It stops at the
toValue
value if provided else it will use start value plusbyValue
.The
toValue
takes precedence if bothtoValue
andbyValue
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); FadeTransition ft = new FadeTransition(Duration.millis(3000), rect); ft.setFromValue(1.0); ft.setToValue(0.3); ft.setCycleCount(4); ft.setAutoReverse(true); ft.play(); ...
- Since:
- JavaFX 2.0
- See Also:
Transition
,Animation
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Property Summary
Properties Type Property Description DoubleProperty
byValue
Specifies the incremented stop opacity value, from the start, of thisFadeTransition
.ObjectProperty<Duration>
duration
The duration of thisFadeTransition
.DoubleProperty
fromValue
Specifies the start opacity value for thisFadeTransition
.ObjectProperty<Node>
node
The target node of thisTransition
.DoubleProperty
toValue
Specifies the stop opacity value for thisFadeTransition
.-
Properties inherited from class javafx.animation.Transition
interpolator
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Properties inherited from class javafx.animation.Animation
autoReverse, currentRate, currentTime, cycleCount, cycleDuration, delay, onFinished, rate, status, totalDuration
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Nested Class Summary
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Nested classes/interfaces inherited from class javafx.animation.Animation
Animation.Status
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Field Summary
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Fields inherited from class javafx.animation.Animation
INDEFINITE
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Constructor Summary
Constructors Constructor Description FadeTransition()
The constructor ofFadeTransition
FadeTransition(Duration duration)
The constructor ofFadeTransition
FadeTransition(Duration duration, Node node)
The constructor ofFadeTransition
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Method Summary
Modifier and Type Method Description DoubleProperty
byValueProperty()
Specifies the incremented stop opacity value, from the start, of thisFadeTransition
.ObjectProperty<Duration>
durationProperty()
The duration of thisFadeTransition
.DoubleProperty
fromValueProperty()
Specifies the start opacity value for thisFadeTransition
.double
getByValue()
Gets the value of the property byValue.Duration
getDuration()
Gets the value of the property duration.double
getFromValue()
Gets the value of the property fromValue.Node
getNode()
Gets the value of the property node.double
getToValue()
Gets the value of the property toValue.protected void
interpolate(double frac)
The methodinterpolate()
has to be provided by implementations ofTransition
.ObjectProperty<Node>
nodeProperty()
The target node of thisTransition
.void
setByValue(double value)
Sets the value of the property byValue.void
setDuration(Duration value)
Sets the value of the property duration.void
setFromValue(double value)
Sets the value of the property fromValue.void
setNode(Node value)
Sets the value of the property node.void
setToValue(double value)
Sets the value of the property toValue.DoubleProperty
toValueProperty()
Specifies the stop opacity value for thisFadeTransition
.-
Methods inherited from class javafx.animation.Transition
getCachedInterpolator, getInterpolator, getParentTargetNode, interpolatorProperty, setInterpolator
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Methods inherited from class javafx.animation.Animation
autoReverseProperty, currentRateProperty, currentTimeProperty, cycleCountProperty, cycleDurationProperty, delayProperty, getCuePoints, getCurrentRate, getCurrentTime, getCycleCount, getCycleDuration, getDelay, getOnFinished, getRate, getStatus, getTargetFramerate, getTotalDuration, isAutoReverse, jumpTo, jumpTo, onFinishedProperty, pause, play, playFrom, playFrom, playFromStart, rateProperty, setAutoReverse, setCycleCount, setCycleDuration, setDelay, setOnFinished, setRate, setStatus, statusProperty, stop, totalDurationProperty
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Property Detail
-
node
public final ObjectProperty<Node> nodeProperty
The target node of thisTransition
.It is not possible to change the target
node
of a runningFadeTransition
. If the value ofnode
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- See Also:
getNode()
,setNode(Node)
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duration
public final ObjectProperty<Duration> durationProperty
The duration of thisFadeTransition
.It is not possible to change the
duration
of a runningFadeTransition
. If the value ofduration
is changed for a runningFadeTransition
, 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 thanDuration.ZERO
will result inIllegalArgumentException
.- Default value:
- 400ms
- See Also:
getDuration()
,setDuration(Duration)
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fromValue
public final DoubleProperty fromValueProperty
Specifies the start opacity value for thisFadeTransition
.It is not possible to change
fromValue
of a runningFadeTransition
. If the value offromValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- Default value:
Double.NaN
- See Also:
getFromValue()
,setFromValue(double)
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toValue
public final DoubleProperty toValueProperty
Specifies the stop opacity value for thisFadeTransition
.It is not possible to change
toValue
of a runningFadeTransition
. If the value oftoValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- Default value:
Double.NaN
- See Also:
getToValue()
,setToValue(double)
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byValue
public final DoubleProperty byValueProperty
Specifies the incremented stop opacity value, from the start, of thisFadeTransition
.It is not possible to change
byValue
of a runningFadeTransition
. If the value ofbyValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- See Also:
getByValue()
,setByValue(double)
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Constructor Detail
-
FadeTransition
public FadeTransition(Duration duration, Node node)
The constructor ofFadeTransition
- Parameters:
duration
- The duration of theFadeTransition
node
- Thenode
which opacity will be animated
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FadeTransition
public FadeTransition(Duration duration)
The constructor ofFadeTransition
- Parameters:
duration
- The duration of theFadeTransition
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FadeTransition
public FadeTransition()
The constructor ofFadeTransition
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Method Detail
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setNode
public final void setNode(Node value)
Sets the value of the property node.- Property description:
- The target node of this
Transition
.It is not possible to change the target
node
of a runningFadeTransition
. If the value ofnode
is changed for a runningFadeTransition
, 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
Transition
.It is not possible to change the target
node
of a runningFadeTransition
. If the value ofnode
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.
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nodeProperty
public final ObjectProperty<Node> nodeProperty()
The target node of thisTransition
.It is not possible to change the target
node
of a runningFadeTransition
. If the value ofnode
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- See Also:
getNode()
,setNode(Node)
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setDuration
public final void setDuration(Duration value)
Sets the value of the property duration.- Property description:
- The duration of this
FadeTransition
.It is not possible to change the
duration
of a runningFadeTransition
. If the value ofduration
is changed for a runningFadeTransition
, 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 thanDuration.ZERO
will result inIllegalArgumentException
. - Default value:
- 400ms
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getDuration
public final Duration getDuration()
Gets the value of the property duration.- Property description:
- The duration of this
FadeTransition
.It is not possible to change the
duration
of a runningFadeTransition
. If the value ofduration
is changed for a runningFadeTransition
, 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 thanDuration.ZERO
will result inIllegalArgumentException
. - Default value:
- 400ms
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durationProperty
public final ObjectProperty<Duration> durationProperty()
The duration of thisFadeTransition
.It is not possible to change the
duration
of a runningFadeTransition
. If the value ofduration
is changed for a runningFadeTransition
, 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 thanDuration.ZERO
will result inIllegalArgumentException
.- Default value:
- 400ms
- See Also:
getDuration()
,setDuration(Duration)
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setFromValue
public final void setFromValue(double value)
Sets the value of the property fromValue.- Property description:
- Specifies the start opacity value for this
FadeTransition
.It is not possible to change
fromValue
of a runningFadeTransition
. If the value offromValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value. - Default value:
Double.NaN
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getFromValue
public final double getFromValue()
Gets the value of the property fromValue.- Property description:
- Specifies the start opacity value for this
FadeTransition
.It is not possible to change
fromValue
of a runningFadeTransition
. If the value offromValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value. - Default value:
Double.NaN
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fromValueProperty
public final DoubleProperty fromValueProperty()
Specifies the start opacity value for thisFadeTransition
.It is not possible to change
fromValue
of a runningFadeTransition
. If the value offromValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- Default value:
Double.NaN
- See Also:
getFromValue()
,setFromValue(double)
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setToValue
public final void setToValue(double value)
Sets the value of the property toValue.- Property description:
- Specifies the stop opacity value for this
FadeTransition
.It is not possible to change
toValue
of a runningFadeTransition
. If the value oftoValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value. - Default value:
Double.NaN
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getToValue
public final double getToValue()
Gets the value of the property toValue.- Property description:
- Specifies the stop opacity value for this
FadeTransition
.It is not possible to change
toValue
of a runningFadeTransition
. If the value oftoValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value. - Default value:
Double.NaN
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toValueProperty
public final DoubleProperty toValueProperty()
Specifies the stop opacity value for thisFadeTransition
.It is not possible to change
toValue
of a runningFadeTransition
. If the value oftoValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- Default value:
Double.NaN
- See Also:
getToValue()
,setToValue(double)
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setByValue
public final void setByValue(double value)
Sets the value of the property byValue.- Property description:
- Specifies the incremented stop opacity value, from the start, of this
FadeTransition
.It is not possible to change
byValue
of a runningFadeTransition
. If the value ofbyValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.
-
getByValue
public final double getByValue()
Gets the value of the property byValue.- Property description:
- Specifies the incremented stop opacity value, from the start, of this
FadeTransition
.It is not possible to change
byValue
of a runningFadeTransition
. If the value ofbyValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.
-
byValueProperty
public final DoubleProperty byValueProperty()
Specifies the incremented stop opacity value, from the start, of thisFadeTransition
.It is not possible to change
byValue
of a runningFadeTransition
. If the value ofbyValue
is changed for a runningFadeTransition
, the animation has to be stopped and started again to pick up the new value.- See Also:
getByValue()
,setByValue(double)
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interpolate
protected void interpolate(double frac)
The methodinterpolate()
has to be provided by implementations ofTransition
. While aTransition
is running, this method is called in every frame. The parameter defines the current position with the animation. At the start, the fraction will be0.0
and at the end it will be1.0
. How the parameter increases, depends on theinterpolator
, e.g. if theinterpolator
isInterpolator.LINEAR
, the fraction will increase linear. This method must not be called by the user directly.- Specified by:
interpolate
in classTransition
- Parameters:
frac
- The relative position
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