Last Updated: 05 May 2023 12:45 by ADMIN
Release LIB 2023.1.508 (8 May 2023)
Martin Ivanov
Created on: 28 Apr 2023 10:31
Category: ToolTip
Type: Bug Report
ToolTip: The tooltip content gets empty if the owner element gets loaded and multiple times while the tooltip is displayed

This behavior occurs in a very specific setup and it cannot be isolated easily. Currently, it is reproducible in RadMap when you use RadToolTipService to set a tooltip to an item in the VisualizationLayer. If you hover the item and zoom in or out without moving the mouse (without hiding the tooltip), the tooltip popup is still displayed, but its content is empty.

To work this around, use the WPF's native ToolTipService. If you want to be consistent with Telerik's theming, you can use the RadToolTipContentView as the ToolTipService.ToolTip value.