On Child Added(Element) Method
Invoked whenever the ChildAdded event needs to be emitted. Implement this method to add class handling for this event.
protected virtual void OnChildAdded (Xamarin.Forms.Element child);
abstract member OnChildAdded : Xamarin.Forms.Element -> unit override this.OnChildAdded : Xamarin.Forms.Element -> unit
The element that was added.
This method has no default implementation. You should still call the base implementation in case an intermediate class has implemented this method.