How to change the "size" property of an array in i

Unity Engine
1

I’m using an Array for a SelectionGrid, and my problem is if I have the “size” property in the Inspector set to lets say 10, there will be 10 buttons, and I may not be using all of them.

How could I change the “size” property of the inspector in my scripts? I’m not sure how to access it, and trying .size and .length does not seem to work?

2

You can’t resize built-in arrays, you can only re-initialize them with a different size.

var stringArray : String[];

function Start () {
   stringArray = new String[20];  // make stringArray have 20 entries
}

–Eric

3

There is also the System.Array.Resize function:-

4

Or for yet another option, you can convert your built-in array to a normal array, resize it as needed, then convert it back to a built-in array.