Create a UIPickerView programmatically (storyboard)

Hi all,
I waited some time before writing here, but I haven't found any good tutorial or code sample to understand and solve my actual problem.
First of all, I am a beginner and I am studying and learning Objective-C, so please be patient for some stupid questions.
I have a TableView, I want that a generic UIPicker is opened when I click on a cell of my TableView.
The UIPicker is programmatically filled by myself with 5 elements.
I added a pic to better understand my situation.
Anyone more experienced than me can provide some good links or video tutorial (better) to study and understand this?
Regards

The trick is
UIComponent.getChildren().add(UIComponent)That does seem like a solution or more accurately workaround. Look at the notes for the List returned by UIComponent.getChildren() such as
# Any attempt to add an object that does not implement UIComponent must throw a ClassCastException.
# Whenever a new child component is added, the parent property of the child must be set to this component instance. If the parent property of the child was already non-null, the child must first be removed from its previous parent (where it may have been either a child or a facet).
Wouldn't it be much nicer if an addChild method is provided (say in UIComponentBase class) to do all this?
Anyway, thanks for the quick response.

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