alignItems property
Implementation
@override
AlignItems get alignItems => _alignItems ?? AlignItems.stretch;
      
      set
      alignItems
      (AlignItems? value) 
      
    
    
    
Implementation
set alignItems(AlignItems? value) {
  if (_alignItems == value) return;
  _alignItems = value;
  if (renderBoxModel is RenderFlexLayout) {
    renderBoxModel!.markNeedsLayout();
  }
}