CreatePropertyGUI drawer no rendering in inspector: "No GUI implemented"

Could someone please tell me why the official property drawer example found in the https://docs.unity3d.com/ScriptReference/PropertyDrawer.html docs does not work?

I copied the Ingredient, Recipe and IngredientDrawerUIE class in my project (the latter being inside an Editor folder) and the inspector says "No GUI implement". What is wrong here ?

I've been working with UIElements in EditorWindows so far and didn't have these problems. Are normal inspectors of monobehaviours not supported???

 

By default UIToolkit property drawers are only supported inside UIToolkit CustomEditors and the default inspector is still imgui. You can refer to this recent post and thread on how to enable UIToolkit property drawers.
Seems with 2022.1 they will be finally changing the defaults but I haven't tested it yet.

 

Thanks. This is ridiculous.

 

Here to report 2022.1.0b14 is still showing "No GUI Implemented" by default. I assume this will be soon fixed because the official docs for that version still have `CreatePropertyGUI` as an example

 

I updated the other thread as well, but @Stacklucker in case you're searching for this functionality 6 months later, it's working in the alpha 2022.2.0a9, not in the 2022.1.0b13 beta though

 

I was not expecting to have to update to a cutting edge version in order to be able to follow the official docs for a property drawer using UI Toolkit

But now looking back at the docs, it seems there is a paragraph concerning this:



This is however not clear at all and so specific I could not identify it until I already knew the answer.

 

What is a UIElements-based inspector? I thought it was InspectorElement but it looks like that still uses IMGUIContainer internally, as least according to the UIDebugger.

 

Are you on the beta release branch?

 

I'm on 2022.1.17f1

 

Try updating to 2022.2.

 

I've just run into this problem with a PropertyDrawer built in UIElements, which fails to render inside any custom editor that uses IMGUI.

Does this means all UIElement property drawers are incompatible with IMGUI editors? That's a pretty big oversight that's going to cause people to stick with IMGUI.

Code (csharp):

1.        
2. public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
3. {
4.      // Need to somehow draw CreatePropertyGUI when this is called
5. }
6.  

 

That's been a known limitation since day one, I think. They are pretty fundamentally different. You can draw IMGUI inside of UI toolkit, but not the other way around.

It's not impossible, however. The devs behind Odin somehow managed to get UI Toolkit working inside of IMGUI, but don't ask me how they did it.

 

Once more blocked because of Unity new thinghy was half implemented. ‍:facepalm:

Unity 2022.3 LTS cannot draw a property drawer without having to implement an inspector drawer for the script.

Just stick to OnGUI() it is enough for most things and it's even simpler to read the code.