Dont know if you got to see my reply to the “eraser” button problem i had. But i made a mistake by calling it eraser button when i actually ment the undo button. The reason i called it eraser button was because i made an eraser icon for the undo button.
I followed the tutorial and the undo action is working but not straight away when choosing the undo button i’ve made. 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.) All the other functions is working properly like choosing color, change brush size, erase canvas by shaking and taking a picture.
Do you know what could be the problem to the undo button problem?