Ex-Terminator

Creating Reorderable Lists in the Unity Inspector

Update: Like this article? Then check out this other article on creating a dropdown filter for the Unity Inspector.

Over the last 5 months or so, me and my team have been involved in the development of a hybrid tower defense and RTS game called Ex-Terminator (click on the link to try it out, it’s free!) as part of a school project. During the course of developing the game, we quickly realised that, in order to allow us to have the flexibility to experiment with our level design, we had to experiment with a class in Unity called the ReorderableList.

If you’ve read some of the other articles here, you’d have noticed that we normally link Unity classes to its page on the Unity Scripting Reference. We didn’t do so here because there is no official documentation for it at the time this article was written. The ReorderableList class is filed under the namespace of UnityEditorInternal, which also doesn’t have official documentation. We’ve decided to write an article about it, however, because of how useful it is, and because of how little information there is currently about it online.

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