Undo function/button

[Yamamoto]

>The undo button only works if i after choosing it, then go to another page and back again to the painting page. (Allmost as the page/app needs to refresh or something.)

So it only happens in your project? You can zip the project folder and send it to support@kwiksher.com, I will look into it.

[aaaiii]

Hi

I found a solution for the undo button i made. Since the canvas layer is white I made the undo/eraser button use the the white color instead 🙂

[otterslidestudio@aol.com]

Was a solution ever found for this? I have tried using the “undo” function (and the “redo”), but it doesn’t seem to actually do anything. The error is flagged in the simulator:

canvasAction.lua:33: attempt to get length of global ‘undone’ (a nil value)

[Yamamoto]

I will review the code of Kwik why ‘undone’ could become a nil til tomorrow.

[Yamamoto]

I have fixed the bug. Please download the following files from the gitHub. I will include these files to the build of Kwik tomorrow.

– tmplt/commands/kwik/canvasAction.lua
– tmplt/components/pageXXX/layer_canvas.lua
https://github.com/kwiksher/kwik4tmplt/blob/master/commands/kwik/canvasAction.lua

https://github.com/kwiksher/kwik4tmplt/blob/master/components/pageXXX/layer_canvas.lua

[otterslidestudio@aol.com]

That works. Thank you!

[Author]

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