InformationLayer.GetBestView(...)) method produces incorrect results when working on MapPinPoint items that are part of the information layer.

Please note that this issue is not reproducible with Visualization Layer.

 Map freezes if current culture is non en-US ,AsyncShapeFileReader reads shapes and the Map is zoomed.

Hi, we use the map control in our application.

We get random KeyNotFoundException in TilesDownloadManager when zooming in... 

System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   in System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)
   in Telerik.Windows.Controls.Map.TilesDownloadManager.UpdateTileCache()
   in Telerik.Windows.Controls.Map.TilesDownloadManager.Process()
   in Telerik.Windows.Controls.Map.TilesDownloadManager.DownloaderThread()
   in System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   in System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   in System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   in System.Threading.ThreadHelper.ThreadStart()

System.Collections.Generic.KeyNotFoundException
  in System.Collections.Concurrent.ConcurrentDictionary`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(System.__Canon)
  in Telerik.Windows.Controls.Map.TilesDownloadManager.RemoveTile(Telerik.Windows.Controls.Map.TileId)
  in Telerik.Windows.Controls.Map.TilesDownloadManager.RemoveL1Cache()
  in System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
  in System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
  in System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
  in System.Threading.ThreadHelper.ThreadStart()

We use OpenStreetMapProvider and don't use tile caching.

Setting IsFilled property of the MapPathFigureView to False has no effect. The figure is not shown at all.

The workaround is to use MapShapeFill and set Fill = Transparent.

The XAML team has recently reviewed this issue and will not be addressing it as at this time the team is focusing on the bugs impacting the highest number of developers. If you have encountered this issue and it is blocking for your work please contact us through the support ticketing system with details on your setup and a reference to this item.

When using MapArcSementView , setting SweepDirection="ClockWise" does not work. The arc is always CounterClockWise.

i have UriVectorTileMapProvider and i have files pbf.

When i create my style file json i cant get render corectly.

i have two example:

1)one in my style json i have three layers:buildings,military,hospital (ex1.png)

When I use such a file, one polygon is lying with buildings on top where the other polygon covers the buildings

 "layers": [
    {
      "id": "landcover_wood",
      "type": "fill",
      "source": "openmaptiles",
      "source-layer": "landuse",
      "filter": [
        "==",
        "class",
        "military"
      ],
      "layout": {
        "visibility": "visible"
      },
      "paint": {
        "fill-color": "green"
      }
    },
    {
      "id": "landcover_hos",
      "type": "fill",
      "source": "openmaptiles",
      "source-layer": "landuse",
      "filter": [
        "==",
        "class",
        "hospital"
      ],
      "layout": {
        "visibility": "visible"
      },
      "paint": {
        "fill-color": "yellow"
      }
    },
   ,
    {
      "id": "building",
      "type": "fill",
      "source": "openmaptiles",
      "source-layer": "building",
      "minzoom": 12,
      "maxzoom": 24,
      "paint": {
        "fill-color": {
          "stops": [
            [
              13,
              "yellow"
            ],
            [
              16,
              "red"
            ]
          ]
        }
      }
    }
  ]

2) if i have this style json, telering dont recognize color for every layers like hospital or military i have black (ex2.png)

"layers": [

whats wrong with my json file style?

When you inherit BingRestMapProvider and BingRestTileMapSource, following the custom map provider approach
https://docs.telerik.com/devtools/wpf/controls/radmap/how-to/howto-custom-provider

the map does not display any tiles. This is due to internal property TopLayer not set correctly to the TileMapSource class.

The ZIndex property change is not detected by the VisualizationLayer at runtime. 

Workaround: remove and then add back the item where the ZIndex is changed.

Hello,

after setting the `ZoomStep` in our project to something smaller than 1 (a feature we are very pleased to receive in the latest update) we encountered a problem when zooming in and out of our map view. I have attached screenshots and an example project to reproduce the issue. It occurs wether the renderer is set to SoftwareOnly or default.

Steps to reproduce:

1. Start the example project (MapZoomInitial.png)
   
2. Scroll the mouse wheel one click in to zoom in one step
3. Scroll the mouse wheel one click out to zoom out again
4. Artifacts appear (MapViewAfterZoomInAndOut.png)
   

Using wraparound True and Virtualization in VisualizationLayer.
When panning from left to right and placing rectangles over the requested regions, a gap could be seen on the left side. This is because the regions that get into viewport fire data request event when their top left point is inside the viewport. To cover the viewport, the topright point of the regions should be used instead.

OpenStreetMap provider uses OpenStreetMapSources which have MaxZoomLevel 18.

When Wraparound of the Map is True and you move (with SetView or ZoomLevel + Center properties) the map to zoomlevel > 18 , no tiles are loaded.