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BackgroundLayer.md

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import { BackgroundLayer } from '@rnmapbox/maps';

BackgroundLayer

props

id

string

required A string that uniquely identifies the layer in the style to which it is added.

existing

boolean

The id refers to en existing layer in the style. Does not create a new layer.

sourceID

string

The source from which to obtain the data to style. If the source has not yet been added to the current style, the behavior is undefined. Inferred from parent source only if the layer is a direct child to it.

defaults to: MapboxGL.StyleSource.DefaultSourceID

sourceLayerID

string

Identifier of the layer within the source identified by the sourceID property from which the receiver obtains the data to style.

aboveLayerID

string

Inserts a layer above aboveLayerID.

belowLayerID

string

Inserts a layer below belowLayerID

layerIndex

number

Inserts a layer at a specified index

filter

FilterExpression

Filter only the features in the source layer that satisfy a condition that you define

minZoomLevel

number

The minimum zoom level at which the layer gets parsed and appears.

maxZoomLevel

number

The maximum zoom level at which the layer gets parsed and appears.

style

BackgroundLayerStyleProps

Customizable style attributes

styles

visibility

Name: visibility

Description

Whether this layer is displayed.

Type

enum

Default Value

visible

Supported Values

visible - The layer is shown.
none - The layer is not shown.

backgroundColor

Name: backgroundColor

Description

The color with which the background will be drawn.

Type

color

Default Value

#000000

Disabled By

backgroundPattern

Expression

Parameters: zoom

Name

backgroundColorTransition

Description

The transition affecting any changes to this layer’s backgroundColor property.

Type

{ duration, delay }

Units

milliseconds

Default Value

{duration: 300, delay: 0}

backgroundPattern

Name: backgroundPattern

Description

Name of image in sprite to use for drawing an image background. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoomDependent expressions will be evaluated only at integer zoom levels.

Type

resolvedImage

Expression

Parameters: zoom

backgroundOpacity

Name: backgroundOpacity

Description

The opacity at which the background will be drawn.

Type

number

Default Value

1

Minimum

0

Maximum

1

Expression

Parameters: zoom

Name

backgroundOpacityTransition

Description

The transition affecting any changes to this layer’s backgroundOpacity property.

Type

{ duration, delay }

Units

milliseconds

Default Value

{duration: 300, delay: 0}