B4J Question [Java Library] Allowing to change DesignerCustomView's parent

[alwaysbusy]

First time B4J CustomView builder, so bare with me.

I'm trying to make a make a custom component (MyComp) in Java that should have very similar behavior like a normal B4J pane. Just like a pane can change its parent to another pane, I would like MyComp to be able to change its parent to another MyComp.

My definition looks like this, but still I cannot change the parent from Main to another MyComp:

public class MyComp extends PaneWrapper<Pane> implements DesignerCustomView {
...
}

Probably pretty basic stuff...

 

[Erel]

It is currently not possible. Custom views cannot be parents of other views (in the designer).

 

[alwaysbusy]

Custom views cannot be parents of other views (in the designer).

Ok, so it is not me...