mapsglmaps/com.xweather.mapsgl.controls/DataInspectorControl

DataInspectorControl

class DataInspectorControl(mapController: MapController)

A data control that queries map layers at a target coordinate and presents a callout. DataInspectorControl owns a CalloutView anchored to a point within a host view. It executes asynchronous feature queries via a QueryCallback, coalesces/throttles updates for animated timelines, and formats results using layer-specific or default presenters.

Usage

Create an instance with a hostView and query callback.
Call show(point, coordinate) to display and populate the callout.
Call update() as the underlying data animates or changes to refresh values.
Call hide() to remove the callout.

Constructors

DataInspectorControl

constructor(mapController: MapController)

Functions

fun hide()

Hides and removes the callout and cancels any in-flight query.

fun move(point: ScreenCoordinate)

Repositions the callout to a new point within the host view bounds.

removePresentation

fun removePresentation(layerId: String)

Removes any custom presentation associated with a layer identifier.

setPresentation

fun setPresentation(layerId: String, presentation: Presentation)

Registers a presentation for a layer identifier.

fun show(point: ScreenCoordinate, coordinate: Point)

Shows (or updates) the callout at a screen point for a geographic coordinate. executes an async query to populate its contents.

fun update()

Refreshes callout contents for the current targetCoordinate.