Halo (Vaadin Platform (vaadin-platform-javadoc) 23.0.2 API)

java.lang.Object
- com.vaadin.flow.component.charts.model.AbstractConfigurationObject
- - com.vaadin.flow.component.charts.model.Halo

All Implemented Interfaces:

Serializable
```
public class Halo
extends AbstractConfigurationObject
```
Options for the halo appearing around the hovered point in line-type series as well as outside the hovered slice in pie charts. By default the halo is filled by the current point or series color with an opacity of 0.25. The halo can be disabled by setting the halo option to false .

In styled mode, the halo is styled with the .highcharts-halo class, with colors inherited from .highcharts-color-{n}.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

Halo()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Attributes`	`getAttributes()`
`Number`	`getOpacity()`
`Number`	`getSize()`
`void`	`setAttributes(Attributes attributes)`	A collection of SVG attributes to override the appearance of the halo, for example `fill`, `stroke` and `stroke-width`.
`void`	`setOpacity(Number opacity)`	Opacity for the halo unless a specific fill is overridden using the `attributes` setting.
`void`	`setSize(Number size)`	The pixel size of the halo.

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

- Constructor Detail
  - Halo
```
public Halo()
```
- Method Detail
  - getAttributes
```
public Attributes getAttributes()
```
    See Also:
    
    setAttributes(Attributes)
  - setAttributes
```
public void setAttributes(Attributes attributes)
```
    A collection of SVG attributes to override the appearance of the halo, for example fill, stroke and stroke-width.
  - getOpacity
```
public Number getOpacity()
```
    See Also:
    
    setOpacity(Number)
  - setOpacity
```
public void setOpacity(Number opacity)
```
    Opacity for the halo unless a specific fill is overridden using the attributes setting. Note that Highcharts is only able to apply opacity to colors of hex or rgb(a) formats.
    Defaults to: 0.25
  - getSize
```
public Number getSize()
```
    See Also:
    
    setSize(Number)
  - setSize
```
public void setSize(Number size)
```
    The pixel size of the halo. For point markers this is the radius of the halo. For pie slices it is the width of the halo outside the slice. For bubbles it defaults to 5 and is the width of the halo outside the bubble.
    Defaults to: 10