HillshadeLayerProperties constructor
      const
      HillshadeLayerProperties({ 
    
    
- dynamic hillshadeIlluminationDirection,
 - dynamic hillshadeIlluminationAnchor,
 - dynamic hillshadeExaggeration,
 - dynamic hillshadeShadowColor,
 - dynamic hillshadeHighlightColor,
 - dynamic hillshadeAccentColor,
 - dynamic visibility,
 
Implementation
const HillshadeLayerProperties({
  this.hillshadeIlluminationDirection,
  this.hillshadeIlluminationAnchor,
  this.hillshadeExaggeration,
  this.hillshadeShadowColor,
  this.hillshadeHighlightColor,
  this.hillshadeAccentColor,
  this.visibility,
});