undoActionTooltip property 
    
    
        
  
    
      
  
      String
      get
      
undoActionTooltip
      override
     
    
  The tooltip for the undo action on the text selection controls.
In en, this message translates to:
'Undo the last action'
 
    
  Implementation
  @override
String get undoActionTooltip => 'Undo the last action';