Package com.vaadin.flow.component.map.configuration.layer

Class Layer

java.lang.Object

com.vaadin.flow.component.map.configuration.AbstractConfigurationObject

com.vaadin.flow.component.map.configuration.layer.Layer

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ImageLayer, TileLayer, VectorLayer

public abstract class Layer
extends AbstractConfigurationObject

Abstract base class for all map layers

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.vaadin.flow.component.map.configuration.AbstractConfigurationObject

propertyChangeSupport

Constructor Summary

Constructors

Constructor	Description
Layer()

Method Summary

Modifier and Type	Method	Description
String	getBackground()
Double	getMaxZoom()
Double	getMinZoom()
double	getOpacity()
Integer	getzIndex()
boolean	isVisible()
void	setBackground(String background)	Sets the background color of the layer as CSS color string.
void	setMaxZoom(Double maxZoom)	Sets the maximum zoom level at which this layer will be visible.
void	setMinZoom(Double minZoom)	Sets the minimum zoom level at which this layer will be visible.
void	setOpacity(double opacity)	Sets the opacity of the layer.
void	setVisible(boolean visible)	Sets the visibility of the layer.
void	setzIndex(Integer zIndex)	Sets the z-index of the layer.

Methods inherited from class com.vaadin.flow.component.map.configuration.AbstractConfigurationObject

addChild, addNullableChild, addPropertyChangeListener, collectChanges, deepMarkAsDirty, getId, getType, markAsDirty, notifyChange, notifyChange, removeChild, removePropertyChangeListener, setId, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Layer

public Layer()

Method Details

getOpacity

public double getOpacity()

Returns:

opacity of the layer

setOpacity

public void setOpacity(double opacity)

Sets the opacity of the layer. The value must lie between 0 and 1. Default value is 1.

Parameters:

opacity - new opacity of the layer

isVisible

public boolean isVisible()

Returns:

whether the layer is visible or not

setVisible

public void setVisible(boolean visible)

Sets the visibility of the layer. Default value is true.

Parameters:

visible - new visibility of the layer

getzIndex

public Integer getzIndex()

Returns:

the z-index of the layer, or null if not defined

setzIndex

public void setzIndex(Integer zIndex)

Sets the z-index of the layer. This allows to control in which order layers are rendered. Layers with higher z-indexes are rendered above layers with lower z-indexes. This value is null by default, which means the order of the layers in the map determines the rendering order.

Parameters:

zIndex - the new z-index, or null to remove the z-index

getMinZoom

public Double getMinZoom()

Returns:

the minimum zoom level at which this layer will be visible, or null if not defined

setMinZoom

public void setMinZoom(Double minZoom)

Sets the minimum zoom level at which this layer will be visible.

Parameters:

minZoom - the new minimum zoom level, or null to remove it

getMaxZoom

public Double getMaxZoom()

Returns:

the maximum zoom level at which this layer will be visible, or null if not defined

setMaxZoom

public void setMaxZoom(Double maxZoom)

Sets the maximum zoom level at which this layer will be visible.

Parameters:

maxZoom - the new maximum zoom level, or null to remove it

getBackground

public String getBackground()

Returns:

the background color of the layer as CSS color string, or null if not defined

setBackground

public void setBackground(String background)

Sets the background color of the layer as CSS color string. All valid CSS colors are supported, for example "black" or "rgb(0,0,0)".

Parameters:

background - the new background color of the layer, or null to remove it