How to construct polygon symbol with marker in the center?

Anonymous User — Sun, 12 Dec 2021 09:08:11 GMT

How do I construct a polygon symbol with a single picture marker in the center?

I think it is the MultilayerPolygonSymbol type that I want to use?

I created a simple fill symbol and also a PictureMakerSymbolLayer, and tried to combine them into a multi layer polygon symbol, similar to this:

var newMultiLayerSymbol = ArcGISRuntimeEnvironment.createObject("MultilayerPolygonSymbol", {initSimpleFillSymbol: mySimpleFillSymbol})

newMultiLayerSymbol.symbolLayers.append(myPictureMarkerSymbolLayer)

I then created a graphic with a polygon geometry and gave it that symbol. It kind of worked,
in that I got a polygon with my simple fill but it also wall-papered (i.e. tiled) the 
picture marker symbol across the polygon too! I instead wanted just one single instance of the
picture marker symbol in the center of my polygon.

Am I on the right track and how could I do this?

fyi, the documentation seems to suggest I can do this:
https://developers.arcgis.com/qt/latest/qml/api-reference/qml-esri-arcgisruntime-multilayerpolygonsymbol.html
"This is a polygon symbol with multiple layers. Each layer has its own properties like width, height, and offset, that can be combined to create polygon symbols with special effects (a polygon with a marker in the center, for example). "

Re: How to construct polygon symbol with marker in the center?

ErwinSoekianto — Tue, 28 May 2019 16:19:09 GMT

Looping in ArcGIS Runtime SDK for Qt‌ to see anyone on this group could help answer this question.

topic How to construct polygon symbol with marker in the center? in ArcGIS AppStudio Questions

How to construct polygon symbol with marker in the center?

Re: How to construct polygon symbol with marker in the center?