Compose GeoViewProxy lacks GeoView ports

dev4567 — Thu, 20 Mar 2025 14:40:58 GMT

Compose MapViewProxy lacks a bunch of APIs already accessible from the underlying MapView / GeoView e.g.:

getCurrentViewpoint

layerViewStateChanged

etc.

Please, add those proxy getters to the MapViewProxy so we could experience the same level of integrity in the Compose world.

Re: Compose GeoViewProxy lacks GeoView ports

PuneetPrakash — Thu, 20 Mar 2025 20:42:33 GMT

the `currentViewPoint` and the `layerViewState` values are available as callbacks from the Composable MapView,

onViewpointChangedForCenterAndScale: ((Viewpoint) -> Unit)? = null, onViewpointChangedForBoundingGeometry: ((Viewpoint) -> Unit)? = null, ... onLayerViewStateChanged: ((GeoView.GeoViewLayerViewStateChanged) -> Unit)? = null,

https://github.com/Esri/arcgis-maps-sdk-kotlin-toolkit/blob/main/toolkit/geoview-compose/src/main/java/com/arcgismaps/toolkit/geoviewcompose/MapView.kt#L132

https://github.com/Esri/arcgis-maps-sdk-kotlin-toolkit/blob/main/toolkit/geoview-compose/src/main/java/com/arcgismaps/toolkit/geoviewcompose/MapView.kt#L157

These callbacks are invoked everytime a new value for the viewpoint or layerViewState is available and provide you the latest value.

We do have a method on the `GeoViewProxy` that you can use to find out the LayerViewState for a given layer at this time.
https://github.com/Esri/arcgis-maps-sdk-kotlin-toolkit/blob/main/toolkit/geoview-compose/src/main/java/com/arcgismaps/toolkit/geoviewcompose/GeoViewProxy.kt#L305

Re: Compose GeoViewProxy lacks GeoView ports

TrevorDraeseke — Fri, 21 Mar 2025 15:43:04 GMT

Here's a sample showing onLayerViewStateChanged in use on a composable GeoView

topic Compose GeoViewProxy lacks GeoView ports in Kotlin Maps SDK Questions

Compose GeoViewProxy lacks GeoView ports

Re: Compose GeoViewProxy lacks GeoView ports

Re: Compose GeoViewProxy lacks GeoView ports