[Solved] What is wrong with this SwiftUI pull-to-refresh code?List(data) { item in Text(item.name) } .refreshable { fetchData() } | iOS Swift

iOS Swift - Lists and Data Display

What is wrong with this SwiftUI pull-to-refresh code?

List(data) { item in
  Text(item.name)
}
.refreshable {
  fetchData()
}

AList requires an explicit id parameter

Brefreshable cannot be used on List

CfetchData() is missing await and async keywords

DText cannot display item.name

Step-by-Step Solution

Solution:

Step 1: Check the refreshable closure requirements
The closure must be async and await the async function inside.
Step 2: Identify missing async/await usage
fetchData() is called without await and the closure is not marked async, causing a compile error.
Final Answer:
fetchData() is missing await and async keywords -> Option C
Quick Check:
refreshable closure must be async with await calls [OK]

Quick Trick: Use async closure and await inside refreshable [OK]

Common Mistakes:

Master "Lists and Data Display" in iOS Swift

9 interactive learning modes - each teaches the same concept differently

More iOS Swift Quizzes

What is wrong with this SwiftUI pull-to-refresh code?