A work-in-progress on how to use item and date pickers in Swift
This guide started as a research into pickers to be used in my final project for CS50. The project was at this time about 80 % done and I was still pretty green on Swift. So I needed a place to experiment without messing up my existing code.
I decided to make my experiment into a guide that I can use for future projects.
Great if anyone else might find my code and notes notes helpful.
This is a work-in-progress. Although it all functions as I intended, I might learn some tweaks to improve the code as I get more experience with Swift. Or improvements might derive from feedback on my CS50 project.
I had a ViewController where I was updating 2 fields with valid items from 2 different lists. When user parked on one field, a PickerView should let the user select from the related list. Another field should populate the PickerView with items from another list. The PickerView should find and focus on the item that already matched the value in the input field (updated earlier or in the CS50 project retrieved from database)