SwiftUI Navigation, Search, State | Dataford Interview Questions

Implement a small app with multiple navigation pages, a list, search functionality, state management, and a simple UI using SwiftUI and basic Combine.

Use SwiftUI navigation, a shared observable state object, and Combine to update search results as the query changes. For grading, model the app state with page, query, and items, and expose filtered items after each state update.

Constraints

state contains page, query, and items keys
items is a list of strings
action is either a navigate action with page or a search action with query
Search matching is case-insensitive substring matching

Function Signature

def update_app_state(state, action):

Your question is SwiftUI Navigation, Search, State. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Implement a small app with multiple navigation pages, a list, search functionality, state management, and a simple UI using SwiftUI and basic Combine.

Constraints

state contains page, query, and items keys
items is a list of strings
action is either a navigate action with page or a search action with query
Search matching is case-insensitive substring matching

Function Signature

def update_app_state(state, action):

Your question is SwiftUI Navigation, Search, State. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.