startAngle property
      
      int
      get
      startAngle
      
    
    
    
Implementation
int get startAngle => _startAngle;
      
      set
      startAngle
      (int value) 
      
    
    
    
Implementation
set startAngle(int value) {
  if (_startAngle != value) {
    _startAngle = value;
    markNeedsLayout();
  }
}