Undo button

Solar2D General Questions/Discussion
#1

Hey,

I was wondering if it’s possible to make an undo button. Basically a button that erases what you have done previously. Any help ?

Thank you. [import]uid: 23689 topic_id: 12181 reply_id: 312181[/import]

#2

Certainly it is possible - although how complex it is depends on your app.

If you are dragging things around you could save the previous x and y of the last object touched as well as the object’s name then revert when hitting undo.

Same goes for removing. [import]uid: 52491 topic_id: 12181 reply_id: 44398[/import]