Animator (Visual Library API)

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java.lang.Object
- org.netbeans.api.visual.animator.Animator

```
public abstract class Animator
extends java.lang.Object
```
Represents an animator. An animator is registed to a scene animator and could be started. From that moment the scene animator automatically calls Animator.tick method for a solid period of time set by the scene animator. In the tick method the animation has to implemented. The animation should be independent on time-duration.
Since 2.2, it is possible to listener on important events of the animator using AnimatorListener interface.

Constructor Summary

Constructors
Modifier Constructor Description

protected Animator(SceneAnimator sceneAnimator)
Creates an animator and assigns a scene animator.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addAnimatorListener(AnimatorListener listener)`	Adds an animator listener to the animator.
`protected Scene`	`getScene()`	Returns a scene that is related to the scene animator.
`boolean`	`isRunning()`	Returns whether the animation is running.
`void`	`removeAnimatorListener(AnimatorListener listener)`	Removes an animator listener from the animator.
`protected void`	`start()`	Registers and starts the animation.
`protected abstract void`	`tick(double progress)`	Called for performing the animation based on a progress value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Animator
```
protected Animator(SceneAnimator sceneAnimator)
```
    Creates an animator and assigns a scene animator.
    
    Parameters:
    
    sceneAnimator - the scene animator
- Method Detail
  - getScene
```
protected final Scene getScene()
```
    Returns a scene that is related to the scene animator.
    
    Returns:
    
    the scene
  - start
```
protected final void start()
```
    Registers and starts the animation.
  - isRunning
```
public final boolean isRunning()
```
    Returns whether the animation is running.
    
    Returns:
    
    true if still running
  - tick
```
protected abstract void tick(double progress)
```
    Called for performing the animation based on a progress value. The value is a double number in interval from 0.0 to 1.0 (including). The 0.0 value represents beginning, the 1.0 value represents the end.
    
    Parameters:
    
    progress - the progress
  - addAnimatorListener
```
public void addAnimatorListener(AnimatorListener listener)
```
    Adds an animator listener to the animator.
    
    Parameters:
    
    listener - the animator listener
    
    Since:
    
    2.2
  - removeAnimatorListener
```
public void removeAnimatorListener(AnimatorListener listener)
```
    Removes an animator listener from the animator.
    
    Parameters:
    
    listener - the animator listener
    
    Since:
    
    2.2

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