1

I've created a drawing app whereby the undo and redo functions are implemented (by adding or removing path). I'm able to undo or redo the strokes on my drawing. Subsequently, I added an "Add Text" feature using drawText. The Undo or Redo feature works only for my drawing. Is there a way to implement it for my Text as well?

mechdon
  • 517
  • 1
  • 10
  • 23
  • There is no built-in undo for paths or anything else so you must have implemented that somehow. Just generalize the approach to work with text as well. Related: http://stackoverflow.com/questions/3448943/best-design-pattern-for-undo-feature – zapl Jan 27 '15 at 11:00
  • Thanks for your comments. I'm still trying, but haven't met with any success so far. – mechdon Jan 28 '15 at 06:20

0 Answers0