How to set the maximum number of elements in an array?

Question

Unity

I have an array in the inspector. I need to somehow limit its maximum length. I can't use propertydrawers because I'm already using GUILayout.
If you do not create a collection, how can you set a limit? maybe an attribute?

Answer 1

then the array setter with the property remains in OnGUI to draw

Answer 2

It cannot be limited, but you can delete unnecessary elements for each OnGUI.