We prepared a sample
based on the provided snippet and checked the reported problem “Strange
yellow edges appear when filled with translucent color”. The SymbolPointerBorderBrush’s
default value is orange, so only the orange color is displayed around the
symbol pointers. You can achieve your requirement either by setting same color
for both SymbolPointerStroke and SymbolPointerBorderBrush or
setting the SymbolPointerBorderThickness as zero. Please get the
modified sample from the below attachment.
Attachment:
GaugeGettingStarted_3aa5ca5c.zip
