Install label to Sceneview

Question

Hi! I'm using the ArcGIS Runtime SDK Android

How do I get FeatureLayer from SceneView to install label? I tried like this :

mArView!!.sceneView.scene.operationalLayers.forEach { layer ->
    if (layer is FeatureLayer) {
val l = layer.featureTable
        val featureLayer = FeatureLayer(l)
        featureLayer.labelDefinitions.add(labelDefinition)
    }
}

How do I set a lable for a layer?

Thank you in advance!

RamaChintapalli · Answer

If the FeatureLayer has labels disabled by default, you can enable them by setting featureLayer.setLabelsEnabled(true) and setting a LabelDefinition on the feature layer. 
https://developers.arcgis.com/android/api-reference/reference/com/esri/arcgisruntime/arcgisservices/LabelDefinition.html

If your map is coming from a arcgis online webmap portalitem, you can also set LabelDefinition defined in the webmap itself on the ArcGIS Online MapViewer, otherwise you would need to come with a LabelDefinition similar to the one in the above provided sample.

Thanks
Rama

AlexanderKulikov · Answer

Hi!

The problem is that this code if (layer is FeatureLayer) returns false. How can I set a layer's lable?

Thanks
Alexander

RamaChintapalli · Answer

Hi ,

Can you check if the labels are enabled on the feature layer,

featureLayer.setLabelsEnabled(true)

Here is a sample,
https://github.com/Esri/arcgis-runtime-samples-android/tree/main/java/show-labels-on-layer/src/main/java/com/esri/arcgisruntime/showlabelsonlayer

Thanks
Rama