text
          The halo's fadeout distance towards the outside.
Use static method SymbolLayer.defaultTextHaloBlur to set the default property.
Parameters
text
value of textHaloBlur
The halo's fadeout distance towards the outside.
Use static method SymbolLayer.defaultTextHaloBlurAsExpression to set the default property.
Parameters
text
value of textHaloBlur as Expression
The halo's fadeout distance towards the outside.