In Development
Last Updated: 20 Jan 2023 11:57 by ADMIN

Good Afternoon,

we use the RadMap's SelectionRectangleChanged event to allow the user to (de)select map elements with the box. In the event handler we use the layer's GetItemsInRectangle function to see what is within the selected area but this is where we encounter a problem with LineData objects. Dragging a selection rectangle that does not touch an edge but is close enough to it (likely within the bounding box of the LineData) it incorrectly recognizes the line as within the rectangle. See the attached screenshot for an example of a selection rectangle that should contain no elements within but actually reports the long line to its right as an element it contains. This can also be reproduced with the attached project:

  • Ctrl + Mouse Left to drag a selection rectangle
  • Mouse Left to pan, mouse wheel zo zoom. Shift + Mouse Left for zoom rectangle
  1. Draw a selection rectangle on the very left or right outside the elements: Debug Output reports "Selected Edges: 0"
  2. Draw a selection rectangle close to an edge but not touching it: Debug Output reports "Selected Edges: 1"
  3. Draw selection rectangle that contains (parts of) an edge: Debug Output reports "Selected Edges: 1"

Regards
Dominik Schacht

 

Completed
Last Updated: 19 Jan 2023 14:50 by ADMIN
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.
Unplanned
Last Updated: 28 Dec 2022 07:46 by Martin Ivanov
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.
Unplanned
Last Updated: 11 Oct 2022 15:27 by Walter
ADMIN
Created by: Martin Ivanov
Comments: 2
Category: Map
Type: Feature Request
7
Add support for reading JSON files encoded in GeoJSON format.
Completed
Last Updated: 16 Sep 2022 08:58 by ADMIN
Release LIB 2022.3.919 (19 Sep 2022)
Zoom step is 0.5 (or 0.2, 0.3 etc fractional).
Zooming in and out LineData objects in Visualization layer can result in some objects disappearing from the viewport or moving to wrong positions.
Completed
Last Updated: 17 Jun 2022 13:58 by ADMIN
Release R2 2022 SP1
The exception occurs in the SetLogicalWidth method of the MapShapeData class. 
Completed
Last Updated: 30 May 2022 09:25 by ADMIN
Release LIB 2022.2.530 (30 May 2022)
Add CombinedGeometryData  in VisualizationLayer. 
Properties:
   Geometry1 (GeometryData) ,
   Geometry2 (GeometryData) and 
   CombineMode similar to the CombinedGeometry in WPF.
Completed
Last Updated: 23 May 2022 05:14 by ADMIN
Release LIB 2022.2.523 (23 May 2022)
In some scenarios with fractional zoom, SetView method zooms higher than expected and the requested rect area is not entirely visible in the viewport.
Unplanned
Last Updated: 27 Apr 2022 09:29 by Jorge
Adding big-sized FrameworkElements in VisualizationLayer and then zooming in might result in disappearing of the element although it should cover the whole or large part of the viewport.
Unplanned
Last Updated: 19 Apr 2022 06:25 by ADMIN
Created by: Martin
Comments: 7
Category: Map
Type: Feature Request
5
Implement AzureMaps Provider in RadMap based on the following API https://azure.microsoft.com/en-us/services/azure-maps/
Completed
Last Updated: 04 Mar 2022 15:26 by ADMIN
Release LIB 2022.1.307 (7 Mar 2022)
Created by: Dominik
Comments: 1
Category: Map
Type: Bug Report
0

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)

 

Completed
Last Updated: 04 Mar 2022 15:01 by ADMIN
Release LIB 2022.1.307 (7 Mar 2022)
The current behavior sets the ZoomLevel internally which is number rounded to the best possible zoom which is of type double.
Make this API sets the Zoom property instead.
Completed
Last Updated: 17 Feb 2022 10:19 by ADMIN
Release R1 2022 SP1
When RadMap is in DataTemplate / ControlTemplate of other control and its ZoomLevel (or the new Zoom) property is bound to ViewModel's property, the binding is broken by internal setting of the ZoomLevel/Zoom property and the expected ViewModel property is not set successfully.
Completed
Last Updated: 16 Feb 2022 12:10 by ADMIN
Release R1 2022 SP1
With the current implementation of the RadMap control, the default value which will be used for connecting in the internal services is "http". This causes the tiles to not be retrieved if the firewall allows only "https".
Completed
Last Updated: 24 Nov 2021 14:23 by ADMIN
Release R1 2022
ADMIN
Created by: Andrey
Comments: 5
Category: Map
Type: Feature Request
25
Many tasks on RadMap require smooth zooming for the better user experience. For example, floor plans or facility layouts. Default zoom increments are too large for those tasks. We should provide a way to make zoom smooth while keeping zoom level as integer value.
Completed
Last Updated: 07 Sep 2021 10:14 by ADMIN
Release R3 2021

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.

Unplanned
Last Updated: 21 May 2021 13:48 by ADMIN
Created by: n/a
Comments: 0
Category: Map
Type: Feature Request
13
Make it possible to use a vector tile provider in the RadMap control.
Completed
Last Updated: 21 Jan 2021 13:38 by ADMIN
Release LIB 2020.1.210 (2/10/2020)

If you update the Location of a map shape data object (for example, EllipseData, PolygonData, ect.) at run-time, while the clustering feature is enabled, the shape disappears.

To work this around, reset the clustering via the IsClusteringEnabled property when the Location changes.

this.ellipseShapeData = new Location(newLatitude, newLongitude);
this.visualizationLayer.ClusteringEnabled = false;
this.visualizationLayer.ClusteringEnabled = true;

 

Unplanned
Last Updated: 14 Jan 2021 13:58 by ADMIN
When NavigationVisibility is set to Collapsed, a circle is left in our latest themes.
Declined
Last Updated: 30 Nov 2020 16:04 by ADMIN
Shape files are not displayed correctly by the RadMap readers in .NET CORE 3.1 and .NET 5.
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