iOS Swift - SwiftUI LayoutWhich of the following is the correct syntax to create a simple list from an array of strings named fruits?AList { fruits }BList(fruits) { fruit in Text(fruit) }CList(fruits, id: fruit) { Text(fruit) }DList(fruits, id: \.self) { fruit in Text(fruit) }Check Answer
Step-by-Step SolutionSolution:Step 1: Identify correct List initializerFor simple arrays, use List(data, id: \.self) to uniquely identify each item.Step 2: Check closure syntaxThe closure receives each item and returns a Text view displaying it.Final Answer:List(fruits, id: \.self) { fruit in Text(fruit) } -> Option DQuick Check:Use id: \.self for simple arrays = C [OK]Quick Trick: Use id: \.self for simple array lists [OK]Common Mistakes:Omitting id: \.self causes errorsPassing id: fruit instead of id: \.selfUsing List without closure for data
Master "SwiftUI Layout" in iOS Swift9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepUITryChallengeBuildRecallPublish
More iOS Swift Quizzes State Management in SwiftUI - @EnvironmentObject for shared state - Quiz 1easy Swift Language Essentials - Structs vs classes - Quiz 13medium Swift Language Essentials - Enums with associated values - Quiz 1easy Swift Language Essentials - Functions and closures - Quiz 13medium SwiftUI Basics - Why SwiftUI is the modern UI framework - Quiz 11easy SwiftUI Layout - Grid layout (LazyVGrid, LazyHGrid) - Quiz 3easy SwiftUI Layout - Grid layout (LazyVGrid, LazyHGrid) - Quiz 5medium User Input and Forms - Picker and DatePicker - Quiz 1easy iOS Basics and Setup - Xcode installation and setup - Quiz 14medium iOS Basics and Setup - Xcode installation and setup - Quiz 5medium