iOS invalid argument : firstItem must be an iOSControl, iOSScreen, or a layout guide

Targets iOS
1

I got this error when I call a new iOSView that content a custom class that it’s super is an iOSControl (i need the events of this custom Class)

… i don’t find anything online about that :frowning:

Any ideas ?

2

Need some example code or a project. Hard to understand what might be wrong without it

3

Here a simple code

4

I change the main class to a iOSEventInfo … and it’s working… but… looks odd…

5

What is it you are trying to accomplish?

You should not subclass iOSControl. It’s kind of an Abstract class and isn’t meant to be subclassed like this.

To display a new view, your code should be this:
Self.PushTo(nv) // not nv.PushTo(Self)

Since your subclass wouldn’t be a viable control you could just create your own class and put the events you want on it.