Class: GenericMapSharedCanvasSubLayer<P>
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:40
A generic implementation of MapSharedCanvasSubLayer that delegates behavior to props.
Extends
Type Parameters
Type Parameter |
---|
P extends GenericMapSharedCanvasSubLayerProps <any > |
Constructors
Constructor
new GenericMapSharedCanvasSubLayer<
P
>(props
):GenericMapSharedCanvasSubLayer
<P
>
Defined in: src/sdk/components/FSComponent.ts:73
Creates an instance of a DisplayComponent.
Parameters
Parameter | Type | Description |
---|---|---|
props | P | The propertis of the component. |
Returns
GenericMapSharedCanvasSubLayer
<P
>
Inherited from
MapSharedCanvasSubLayer
.constructor
Properties
context?
optional
context: [] =undefined
Defined in: src/sdk/components/FSComponent.ts:64
The context on this component, if any.
Inherited from
MapSharedCanvasSubLayer
.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
MapSharedCanvasSubLayer
.contextType
props
props:
P
&ComponentProps
Defined in: src/sdk/components/FSComponent.ts:61
The properties of the component.
Inherited from
Accessors
display
Get Signature
get
protected
display():MapSharedCanvasInstance
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:196
This sublayer's shared canvas instance.
Throws
Error if this sublayer is not attached.
Returns
Inherited from
MapSharedCanvasSubLayer
.display
projection
Get Signature
get
protected
projection():MapProjection
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:183
This sublayer's map projection.
Throws
Error if this sublayer is not attached.
Returns
Inherited from
MapSharedCanvasSubLayer
.projection
Methods
attach()
attach(
projection
,display
):void
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:225
Attaches this sublayer to a parent layer.
Parameters
Parameter | Type | Description |
---|---|---|
projection | MapProjection | The map projection used by this sublayer. |
display | MapSharedCanvasInstance | The canvas instance shared by this sublayer. |
Returns
void
Inherited from
MapSharedCanvasSubLayer
.attach
destroy()
destroy():
void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:72
Destroys this component.
Returns
void
Overrides
MapSharedCanvasSubLayer
.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
MapSharedCanvasSubLayer
.getContext
isAttached()
protected
isAttached():boolean
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:208
Checks whether this sublayer is attached to a parent layer.
Returns
boolean
Whether this sublayer is attached to a parent layer.
Inherited from
MapSharedCanvasSubLayer
.isAttached
isVisible()
protected
isVisible():boolean
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:216
Checks whether this sublayer is visible.
Returns
boolean
Whether this sublayer is visible.
Inherited from
MapSharedCanvasSubLayer
.isVisible
onAfterRender()
onAfterRender(
node
):void
Defined in: src/sdk/components/FSComponent.ts:87
A callback that is called after the component is rendered.
Parameters
Parameter | Type | Description |
---|---|---|
node | VNode | The component's VNode. |
Returns
void
Inherited from
MapSharedCanvasSubLayer
.onAfterRender
onAttached()
onAttached():
void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:47
This method is called when this sublayer is attached to its parent layer.
Returns
void
Overrides
MapSharedCanvasSubLayer
.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
MapSharedCanvasSubLayer
.onBeforeRender
onMapProjectionChanged()
onMapProjectionChanged(
projection
,changeFlags
):void
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:287
This method is called when this sublayer's map projection changes.
Parameters
Parameter | Type | Description |
---|---|---|
projection | MapProjection | This sublayer's map projection. |
changeFlags | number | The types of changes made to the projection. |
Returns
void
Inherited from
MapSharedCanvasSubLayer
.onMapProjectionChanged
onSleep()
onSleep():
void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:57
This method is called when this sublayer's parent layer is put to sleep.
Returns
void
Overrides
MapSharedCanvasSubLayer
.onSleep
onUpdated()
onUpdated(
time
,elapsed
):void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:67
This method is called once every update cycle after this sublayer's shared canvas instance has had a chance to be invalidated.
Parameters
Parameter | Type | Description |
---|---|---|
time | number | The current time as a UNIX timestamp in milliseconds. |
elapsed | number | The elapsed time, in milliseconds, since the last update. |
Returns
void
Overrides
MapSharedCanvasSubLayer
.onUpdated
onVisibilityChanged()
onVisibilityChanged(
isVisible
):void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:42
This method is called when this layer's visibility changes.
Parameters
Parameter | Type | Description |
---|---|---|
isVisible | boolean | Whether the layer is now visible. |
Returns
void
Overrides
MapSharedCanvasSubLayer
.onVisibilityChanged
onWake()
onWake():
void
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:52
This method is called when this sublayer's parent layer is awakened.
Returns
void
Overrides
MapSharedCanvasSubLayer
.onWake
render()
render():
null
|VNode
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:315
Renders the component.
Returns
null
| VNode
A JSX element to be rendered.
Inherited from
MapSharedCanvasSubLayer
.render
setVisible()
setVisible(
val
):void
Defined in: src/sdk/components/map/layers/MapSharedCanvasLayer.tsx:240
Sets this sublayer's visibility.
Parameters
Parameter | Type | Description |
---|---|---|
val | boolean | Whether this sublayer should be visible. |
Returns
void
Inherited from
MapSharedCanvasSubLayer
.setVisible
shouldInvalidate()
shouldInvalidate(
time
,elapsed
):boolean
Defined in: src/sdk/components/map/layers/GenericMapSharedCanvasSubLayer.ts:62
This method is called at the beginning of every update cycle to check whether this sublayer's shared canvas instance should be invalidated. If the canvas is already invalidated, then this method will not be called.
Parameters
Parameter | Type | Description |
---|---|---|
time | number | The current time as a UNIX timestamp in milliseconds. |
elapsed | number | The elapsed time, in milliseconds, since the last update. |
Returns
boolean
Whether this sublayer's shared canvas instance should be invalidated.