Delete key not working on Macbook

Question

when I try to delete the figure, the "delete" key seems not to work. I change the key to some other non-functional key, like "A", then the code works perfectly well. Please explain the issue and share me the way to fix.

Answer 1

I think for that situation, you can try changing "KeyCode.DELETE" to "KeyCode.BACK_SPACE" .

Comments

Yes, sorry about that!

When I conceived that problem, I had forgotten that Mac computers have a key that is labeled "Delete" on the keyboard, but it is actually mapped to the BACK_SPACE key in programming languages, due to it's having backspace functionality (deleting the thing behind the cursor), as opposed to the delete key on Windows, which deletes the thing in front of the cursor.