i'm working with ArcGis Runtime SDK for .Net v10.2.5.
I have an UDP socket listening and waiting for image data that fires a function executed on a different thread in background.
I want to draw the image over a ellipse of arbitrary radius so i use
var filestream = System.IO.File.Open(imagepath, FileMode.Open, FileAccess.Read);MapPoint point = new MapPoint(center.longitude, center.latitude, SpatialReferences.Wgs84);var polySymbol = new Esri.ArcGISRuntime.Symbology.PictureFillSymbol(); await polySymbol.SetSourceAsync(filestream);var param = new GeodesicEllipseParameters(point, 25, LinearUnits.Meters);var ellipse = GeometryEngine.GeodesicEllipse(param);***//HERE IS THE PROBLEM*** _graphicsLayer.Graphics.Clear();_graphicsLayer.Graphics.Add(new Graphic { Geometry = ellipse, Symbol = polySymbol });This is done ~5 times/second. Despite i'm clearing the layer each iteration there is a memory leak that is increasing memory use till app crashes.
I read about problems with memory using ArcGIS and Geometry process, so i'm not sure if i'm hitting a wall or just doing things badly
أكثر...
I have an UDP socket listening and waiting for image data that fires a function executed on a different thread in background.
I want to draw the image over a ellipse of arbitrary radius so i use
var filestream = System.IO.File.Open(imagepath, FileMode.Open, FileAccess.Read);MapPoint point = new MapPoint(center.longitude, center.latitude, SpatialReferences.Wgs84);var polySymbol = new Esri.ArcGISRuntime.Symbology.PictureFillSymbol(); await polySymbol.SetSourceAsync(filestream);var param = new GeodesicEllipseParameters(point, 25, LinearUnits.Meters);var ellipse = GeometryEngine.GeodesicEllipse(param);***//HERE IS THE PROBLEM*** _graphicsLayer.Graphics.Clear();_graphicsLayer.Graphics.Add(new Graphic { Geometry = ellipse, Symbol = polySymbol });This is done ~5 times/second. Despite i'm clearing the layer each iteration there is a memory leak that is increasing memory use till app crashes.
I read about problems with memory using ArcGIS and Geometry process, so i'm not sure if i'm hitting a wall or just doing things badly
أكثر...