Hello guys, I’m new to processing and have been recently following some youtube online tutorials to learn. The topic is called ArrayList. However, when I followed the scripts some errors occurred, suggesting"The function “add(Ball) does not exist”. It works in the tutorial but not in my case and I…

No worries! the problem was fixed, I shouldn’t name the file as “ArrayList”, this might confuse the system lol

ArrayList function add doesn't work

Chrisir July 3, 2020, 3:33pm 2

I don’t know

Try

Make it

ArrayList<Ball> ballCollection;

1 Like

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