worldwind-ui API / ngx-worldwind / WwLayerBase

Abstract Class: WwLayerBase<L>

Defined in: angular/src/lib/layers.ts:39

Shared inputs and lifecycle for layer components. Subclasses implement create.

Extended by

• WwCustomLayerComponent
• WwGeoJsonLayerComponent
• WwKmlLayerComponent
• WwLayerComponent
• WwRenderableLayerComponent
• WwWmsLayerComponent
• WwWmtsLayerComponent

Type Parameters

L

L extends WWLayer = WWLayer

Constructors

Constructor

new WwLayerBase<L>(): WwLayerBase<L>

Defined in: angular/src/lib/layers.ts:75

Returns

WwLayerBase<L>

Properties

attribution

readonly attribution: InputSignal<string | LayerAttribution | null | undefined>

Defined in: angular/src/lib/layers.ts:51

Credit for the layer's data (shown by ww-attribution); null hides a built-in default.

---

displayName

readonly displayName: InputSignal<string | undefined>

Defined in: angular/src/lib/layers.ts:44

---

enabled

readonly enabled: InputSignal<boolean | undefined>

Defined in: angular/src/lib/layers.ts:45

---

index

readonly index: InputSignal<number | undefined>

Defined in: angular/src/lib/layers.ts:43

Position in the layer stack (0 = bottom). Creation only.

---

layer

readonly layer: WritableSignal<L | null>

Defined in: angular/src/lib/layers.ts:61

The live WorldWind layer, null until the globe is ready (and, for async layers, loaded).

---

legend

readonly legend: InputSignal<string | LayerLegend | null | undefined>

Defined in: angular/src/lib/layers.ts:53

Legend image URL or descriptor (shown by ww-legend).

---

loadError

readonly loadError: OutputEmitterRef<unknown>

Defined in: angular/src/lib/layers.ts:58

Emits when an asynchronous create rejects.

---

maxActiveAltitude

readonly maxActiveAltitude: InputSignal<number | undefined>

Defined in: angular/src/lib/layers.ts:49

---

minActiveAltitude

readonly minActiveAltitude: InputSignal<number | undefined>

Defined in: angular/src/lib/layers.ts:48

---

opacity

readonly opacity: InputSignal<number | undefined>

Defined in: angular/src/lib/layers.ts:46

---

pickEnabled

readonly pickEnabled: InputSignal<boolean | undefined>

Defined in: angular/src/lib/layers.ts:47

---

timeDimension

readonly timeDimension: InputSignal<TimeDimension | null | undefined>

Defined in: angular/src/lib/layers.ts:55

The instants the layer can show (used by ww-time-slider); read from capabilities when available.