Shape files are not displayed correctly by the RadMap readers in .NET CORE 3.1 and .NET 5.

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.

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)
   

 

The exception occurs in the SetLogicalWidth method of the MapShapeData class. 

With some projections or rectangles with really small sizes close to 0, LocationRect's ZoomLevel returns incorrect value - int.MinValue. The returned value should always be positive integer.

Add an event that allows you to listen for tiles download finished on the provided. The event should fire only after all tiles for the current viewport are downloaded.

<telerik:RadMap>
<telerik:RadMap.Provider>
<telerik:UriVectorTileMapProvider UriTemplate="https://vector.hereapi.com/v2/vectortiles/base/mc/{level}/{x}/{y}/omv?apiKey=______"   
 />
</telerik:RadMap.Provider>
</telerik:RadMap>

Map with the following setup displayes zoom level 1-2 but  crashes with ArgumentException on zoom level 3.

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.

The RadMap control does not display the MBTiles file format.

This is to better address issues with missing pbf files for certain zoom levels. 
Default behavior - scaling cached map images form lower levels - could result in blurry images.
Wanted behavior - rescale lower zoom level pbf files resulting in higher quality images.

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.

 

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": [

    
    {
      "id": "landuse_classes",
      "type": "fill",
      "source": "openmaptiles",
      "source-layer": "landuse",
      "minzoom": 7,
      "layout": {
        "visibility": "visible"
      },
      "paint": {
        "fill-color": [
          [
            "military"
          ],
          "green",
          [
            "hospital"
          ],
          "red",
          "purle"
        ]
      },
      "metadata": {},
      "filter": [
        "all",
        [
          "in",
          "class",
          "military",
          "hospital"
        ]
      ]
    },
    
    {
      "id": "building",
      "type": "fill",
      "source": "openmaptiles",
      "source-layer": "building",
      "minzoom": 12,
      "maxzoom": 24,
      "paint": {
        "fill-color": {
          "stops": [
            [
              13,
              "yellow"
            ],
            [
              16,
              "red"
            ]
          ]
        }
      }
    }
  ]
}

 

whats wrong with my json file style?

Add a built-in API that can be invoked from the AzureMapProvider. The API should allow you to search for locations similar to the BingRestMapProvider's search location API.

Add built-in support for elevation, routing and search location services coming from the Azure Maps service. These are the same features as in the BingRestMapProvider, which will be obsolete in 2025.

• Search Location
• Routing
• Truck Routing
• Elevation

Hello, I get KeyNotFoundException (ConcurrentDictionary) error in RemoveTile method:

Telerik.Windows.Controls.Map.TilesDownloadManager:

• private void Dispose() ↴
• private void RemoveL1Cache() ↴
• private void RemoveTile(TileId key)

I wrote about it here: https://feedback.telerik.com/wpf/1656461-keynotfoundexception-when-zooming-in
But in version 2024.4.1111 only 1 problem was fixed...

ConcurrentDictionary<TileId, TileSource> requests may not contain TileId key in RemoveTile.

Can you fix this in the next release?