Error
The watch method on the connectionStatus property of a StreamLayerView does not execute in a SceneView.
| Número de ID del error | BUG-000115331 |
|---|---|
| Enviado | July 13, 2018 |
| Última modificación | June 5, 2024 |
| Relacionado con | ArcGIS API for JavaScript |
| Versión encontrada | 4.8 |
| Sistema operativo | Windows OS |
| Versión de sistema operativo | 10.0 64 Bit |
| Estado | Will Not Be Addressed |
Información adicional
This appears to be app specific. 2D and 3D handle resolving the layerView slightly differently. The app appears to work for 2D because the layerView is resolved before the StreamLayer is connected. In the `whenLayerView` block, the `connectionStatus` is initially disconnected. The watcher later fires when the status changes to `connected`. For 3D, this isn't the case so the watcher never fires. This means that the `processConnect` function is never invoked. The application shouldn't assume that the initial state of the `connectionStatus` is `disconnected`. In the `mapView.whenLayerView(layerView)` block you first need to check what the `connectionStatus` is currently set to, e.g.: mapView.whenLayerView(streamLayer).then(function(layerView) { streamLayerView = layerView; if (layerView.connectionStatus === "connected") { processConnect(); } layerView.watch("connectionStatus", function(value) { ... } If you call `streamLayerView.disconnect()`, the watcher event does get fired.Pasos para reproducir
ID del error: BUG-000115331
Software:
- ArcGIS API for JavaScript
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