Your Second iOS & SwiftUI App

Nov 4 2021 · Swift 5.5, iOS 15, Xcode 13

Part 1: List View Fundamentals

03. Models & Views

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We’ve got some simple but solid starter UI in place, and we’re ready to put some data in there. So, let’s take a minute to think about the kind of data we want to keep in this app.

struct Book {

}

let title: String
let author: String

  let author: String

  init(title: String, author: String) {
    <#statements#>
  }
}

init(title: String = "Title", author: String = "Author") {

  init(title: String = "Title", author: String = "Author") {
    self.title = title
    self.author = author
  }

import SwiftUI

extension Book {
  
}

extension Book {
  struct Image: View {
    var body: some View {
      Image(systemName: "book")
        .resizable()
        .scaledToFit()
        .frame(width: 80, height: 80)
        .font(Font.title.weight(.light))
        .foregroundColor(.secondary)
    }
  }
}

SwiftUI.Image(systemName: "book")

Book.Image()

struct Book_Previews {

}

struct Book_Previews: PreviewProvider {

struct Book_Previews: PreviewProvider {
  static var previews: some View {

  }
}

  static var previews: some View {
    Book.Image()
  }