UI coding questions

Build a 1–5 star control that shows half stars, reacts to taps, and works with VoiceOver.

Build an email and password form with live validation, a loading state, server errors and good keyboard focus.

Build a list that loads the next page before the user reaches the end, with loading, error and empty states.

Build a search screen that waits 300 ms after typing, cancels old requests, and shows results, empty and error states.

Build a paging carousel with page dots and an auto-advance timer that pauses while the user drags.

Build a start, pause and reset countdown that stays correct when the app goes to the background.

Build a UITableView of FAQ rows that open and close with an animation, using a diffable data source and self-sizing cells.

Build a profile header in code with Auto Layout that supports Dynamic Type and works in portrait and landscape.