iOS Calendar.app Controls

How does one create iOS controls like in Apples Calendar.app when you’re creating a new event? What also are these controls called?

Just so we’re clear, not date selectors but the whole New Event window with the input controls that are vertically scrollable. It seems to be one of the most versatile controls in iOS and is missing from Xojo??

Take a look at the PickerView in iOSKit. I think that is what you are looking for.

I have got close to that UI with iOSTables and custom cells for all my data entry forms (except for simple forms such as login).