horizontalRadius property
      
      double
      get
      horizontalRadius
      
    
    
Gets or sets the horizontal corner radius of the annotations.
Implementation
double get horizontalRadius => _horizontalRadius;
      
      set
      horizontalRadius
      (double value) 
      
    
    
    
Implementation
set horizontalRadius(double value) {
  if (value != _horizontalRadius) {
    _horizontalRadius = value;
    _setNumber(0, value);
  }
}