visibleMinimum property
      
      double?
      get
      visibleMinimum
      
    
    
    
Implementation
double? get visibleMinimum => _visibleMin();
      
      set
      visibleMinimum
      (double? value) 
      
    
    
    
Implementation
set visibleMinimum(double? value) {
  if (visibleMinimum != value) {
    _visibleMinimum = value;
    _updateMinMaxIfNeeded();
    _isVisibleMinChanged = true;
    _updateZoomFactorAndPosition(_logVisibleMin, _logVisibleMax);
  }
}