Class: MapNearestWaypointsLayer<R, P>

An abstract implementation of a map layer which displays waypoints (airports, navaids, and intersections) within a search radius.

Type parameters

Name	Type
R	extends MapWaypointRenderer<any> = MapWaypointRenderer
P	extends MapAbstractNearestWaypointsLayerProps<R> = MapAbstractNearestWaypointsLayerProps<R>

Hierarchy

• MapLayer<P>

  ↳ MapNearestWaypointsLayer

Constructors

constructor

• new MapNearestWaypointsLayer<R, P>(props): MapNearestWaypointsLayer<R, P>

Creates an instance of a DisplayComponent.

Type parameters

Name	Type
R	extends MapWaypointRenderer<any> = MapWaypointRenderer<MapWaypoint>
P	extends MapAbstractNearestWaypointsLayerProps<R> = MapAbstractNearestWaypointsLayerProps<R>

Parameters

Name	Type	Description
props	P	The propertis of the component.

Returns

MapNearestWaypointsLayer<R, P>

Inherited from

MapLayer.constructor

Defined in

src/sdk/components/FSComponent.ts:73

Properties

context

• Optional context: [] = undefined

The context on this component, if any.

Inherited from

MapLayer.context

Defined in

src/sdk/components/FSComponent.ts:64

---

contextType

• Optional Readonly contextType: readonly [] = undefined

The type of context for this component, if any.

Inherited from

MapLayer.contextType

Defined in

src/sdk/components/FSComponent.ts:67

---

props

• props: P & ComponentProps

The properties of the component.

Inherited from

MapLayer.props

Defined in

src/sdk/components/FSComponent.ts:61

Methods

destroy

▸ destroy(): void

Destroys this component.

Returns

void

Overrides

MapLayer.destroy

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:506

---

getContext

▸ getContext(context): never

Gets a context data subscription from the context collection.

Parameters

Name	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

Defined in

src/sdk/components/FSComponent.ts:106

---

isVisible

▸ isVisible(): boolean

Checks whether this layer is visible.

Returns

boolean

whether this layer is visible.

Inherited from

MapLayer.isVisible

Defined in

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

---

onAfterRender

▸ onAfterRender(node): void

A callback that is called after the component is rendered.

Parameters

Name	Type	Description
node	VNode	The component's VNode.

Returns

void

Inherited from

MapLayer.onAfterRender

Defined in

src/sdk/components/FSComponent.ts:87

---

onAttached

▸ onAttached(): void

This method is called when this layer is attached to its parent map component.

Returns

void

Overrides

MapLayer.onAttached

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:185

---

onBeforeRender

▸ onBeforeRender(): void

A callback that is called before the component is rendered.

Returns

void

Inherited from

MapLayer.onBeforeRender

Defined in

src/sdk/components/FSComponent.ts:80

---

onDetached

▸ onDetached(): void

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

Returns

void

Inherited from

MapLayer.onDetached

Defined in

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

---

onMapProjectionChanged

▸ onMapProjectionChanged(mapProjection, changeFlags): void

This method is called when the map projection changes.

Parameters

Name	Type	Description
mapProjection	MapProjection	this layer's map projection.
changeFlags	number	The types of changes made to the projection.

Returns

void

Overrides

MapLayer.onMapProjectionChanged

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:230

---

onSessionsStarted

▸ onSessionsStarted(airportSession, vorSession, ndbSession, intSession, userSession): void

A callback called when the nearest facility search sessions have been started.

Parameters

Name	Type	Description
airportSession	NearestAirportSearchSession	The airport search session.
vorSession	NearestVorSearchSession	The VOR search session.
ndbSession	NearestSearchSession<string, string>	The NDB search session.
intSession	NearestIntersectionSearchSession	The intersection search session.
userSession	NearestRepoFacilitySearchSession<UserFacility>	The user facility search session.

Returns

void

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:144

---

onSleep

▸ onSleep(): void

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

Returns

void

Inherited from

MapLayer.onSleep

Defined in

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

---

onUpdated

▸ onUpdated(time, elapsed): void

This method is called once every map update cycle.

Parameters

Name	Type	Description
time	number	The current time as a UNIX timestamp.
elapsed	number	The elapsed time, in milliseconds, since the last update.

Returns

void

Overrides

MapLayer.onUpdated

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:254

---

onVisibilityChanged

▸ onVisibilityChanged(isVisible): void

This method is called when this layer's visibility changes.

Parameters

Name	Type	Description
isVisible	boolean	Whether the layer is now visible.

Returns

void

Inherited from

MapLayer.onVisibilityChanged

Defined in

src/sdk/components/map/MapLayer.ts:60

---

onWake

▸ onWake(): void

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

Returns

void

Inherited from

MapLayer.onWake

Defined in

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

---

refreshWaypoints

▸ refreshWaypoints(): void

Forces a refresh of all the waypoints.

Returns

void

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:219

---

render

▸ render(): VNode

Renders the component.

Returns

VNode

A JSX element to be rendered.

Overrides

MapLayer.render

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:499

---

setVisible

▸ setVisible(val): void

Sets this layer's visibility.

Parameters

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

Returns

void

Overrides

MapLayer.setVisible

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:493

---

tryRefreshAllSearches

▸ tryRefreshAllSearches(center?, radius?, force?): void

Attempts to refresh all of the nearest facility searches. Searches will only be refreshed if the desired search radius is different from the last refreshed search radius or the desired search center is outside of the margin of the last refreshed search center.

Parameters

Name	Type	Description
center?	LatLonInterface	The center of the search area. Defaults to this layer's automatically calculated search center.
radius?	number	The radius of the search area, in great-arc radians. Defaults to this layer's automatically calculated search radius.
force?	boolean	Whether to force a refresh of all waypoints. Defaults to false.

Returns

void

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:293

---

tryRefreshSearch

▸ tryRefreshSearch(type, center?, radius?, force?): void

Attempts to refresh a nearest search. The search will only be refreshed if the desired search radius is different from the last refreshed search radius or the desired search center is outside of the margin of the last refreshed search center.

Parameters

Name	Type	Description
type	MapNearestWaypointsLayerSearchTypes	The type of nearest search to refresh.
center?	LatLonInterface	The center of the search area. Defaults to this layer's automatically calculated search center.
radius?	number	The radius of the search area, in great-arc radians. Defaults to this layer's automatically calculated search radius.
force?	boolean	Whether to force a refresh of all waypoints. Defaults to false.

Returns

void

Defined in

src/sdk/components/map/layers/MapNearestWaypointsLayer.tsx:310