Class: MapRangeCompassLayer

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:158

A map layer which draws a range compass in front of the map target.

Extends

• MapLayer<MapRangeCompassLayerProps>

Constructors

Constructor

new MapRangeCompassLayer(props): MapRangeCompassLayer

Defined in: src/sdk/components/FSComponent.ts:73

Creates an instance of a DisplayComponent.

Parameters

Parameter	Type	Description
props	MapRangeCompassLayerProps	The propertis of the component.

Returns

MapRangeCompassLayer

Inherited from

MapLayer<MapRangeCompassLayerProps>.constructor

Properties

context?

optional context: [] = undefined

Defined in: src/sdk/components/FSComponent.ts:64

The context on this component, if any.

Inherited from

MapLayer.context

---

contextType?

readonly optional contextType: readonly [] = undefined

Defined in: src/sdk/components/FSComponent.ts:67

The type of context for this component, if any.

Inherited from

MapLayer.contextType

---

props

props: MapRangeCompassLayerProps & ComponentProps

Defined in: src/sdk/components/FSComponent.ts:61

The properties of the component.

Inherited from

MapLayer.props

---

ARC_ANGULAR_WIDTH

readonly static ARC_ANGULAR_WIDTH: 120 = 120

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:160

The angular width of the compass arc, in degrees.

---

BEARING_TICK_MAJOR_INTERVAL

readonly static BEARING_TICK_MAJOR_INTERVAL: 30 = 30

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:163

The angular interval, in degrees, between major bearing ticks.

---

BEARING_TICK_MINOR_FACTOR

readonly static BEARING_TICK_MINOR_FACTOR: 3 = 3

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:166

The number of minor bearing ticks per major bearing tick.

---

RANGE_LABEL_RADIAL_ANGLE

readonly static RANGE_LABEL_RADIAL_ANGLE: -135 = -135

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:169

The radial on which the range label is positioned, in degrees.

Methods

destroy()

destroy(): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:738

Returns

void

Inherit Doc

Overrides

MapLayer.destroy

---

getContext()

protected getContext(context): never

Defined in: src/sdk/components/FSComponent.ts:106

Gets a context data subscription from the context collection.

Parameters

Parameter	Type	Description
context	never	The context to get the subscription for.

Returns

never

The requested context.

Throws

An error if no data for the specified context type could be found.

Inherited from

MapLayer.getContext

---

isVisible()

isVisible(): boolean

Defined in: src/sdk/components/map/MapLayer.ts:38

Checks whether this layer is visible.

Returns

boolean

whether this layer is visible.

Inherited from

MapLayer.isVisible

---

onAfterRender()

onAfterRender(thisNode): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:248

Parameters

Parameter	Type
thisNode	VNode

Returns

void

Inherit Doc

Overrides

MapLayer.onAfterRender

---

onAttached()

onAttached(): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:274

Returns

void

Inherit Doc

Overrides

MapLayer.onAttached

---

onBeforeRender()

onBeforeRender(): void

Defined in: src/sdk/components/FSComponent.ts:80

A callback that is called before the component is rendered.

Returns

void

Inherited from

MapLayer.onBeforeRender

---

onDetached()

onDetached(): void

Defined in: src/sdk/components/map/MapLayer.ts:108

This method is called when this layer is detached from its parent map component.

Returns

void

Inherited from

MapLayer.onDetached

---

onMapProjectionChanged()

onMapProjectionChanged(mapProjection, changeFlags): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:312

Parameters

Parameter	Type
mapProjection	MapProjection
changeFlags	number

Returns

void

Inherit Doc

Overrides

MapLayer.onMapProjectionChanged

---

onSleep()

onSleep(): void

Defined in: src/sdk/components/map/MapLayer.ts:81

This method is called when this layer's parent map is put to sleep.

Returns

void

Inherited from

MapLayer.onSleep

---

onUpdated()

onUpdated(time, elapsed): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:332

Parameters

Parameter	Type
time	number
elapsed	number

Returns

void

Inherit Doc

Overrides

MapLayer.onUpdated

---

onVisibilityChanged()

onVisibilityChanged(isVisible): void

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:253

Parameters

Parameter	Type
isVisible	boolean

Returns

void

Inherit Doc

Overrides

MapLayer.onVisibilityChanged

---

onWake()

onWake(): void

Defined in: src/sdk/components/map/MapLayer.ts:74

This method is called when this layer's parent map is woken.

Returns

void

Inherited from

MapLayer.onWake

---

render()

render(): VNode

Defined in: src/garminsdk/components/map/layers/MapRangeCompassLayer.tsx:652

Returns

VNode

Inherit Doc

Overrides

MapLayer.render

---

setVisible()

setVisible(val): void

Defined in: src/sdk/components/map/MapLayer.ts:46

Sets this layer's visibility.

Parameters

Parameter	Type	Description
val	boolean	Whether this layer should be visible.

Returns

void

Inherited from

MapLayer.setVisible