bigmountainstudio

import Foundation

class MockData {
    static func createMockTripModelData() -> [TripModel] {
        var mockTrips = [TripModel]()
        mockTrips.append(TripModel(title: "Trip to Bali!", image: #imageLiteral(resourceName: "bali"), dayModels: createmockDayModelData()))
        mockTrips.append(TripModel(title: "Mexico", image: #imageLiteral(resourceName: "mexico")))
        mockTrips.append(TripModel(title: "Russian Trip"))
        return mockTrips
    }

bigmountainstudio

1. The Layer Tree

Core Animation's original name is Layer Kit

Core Animation is a compositing engine; its job is to compose different pieces of visual content on the screen, and to do so as fast as possible. The content in question is divided into individual layers stored in a hierarchy known as the layer tree. This tree forms the underpinning for all of UIKit, and for everything that you see on the screen in an iOS application.

In UIView, tasks such as rendering, layout and animation are all managed by a Core Animation class called CALayer. The only major feature of UIView that isn’t handled by CALayer is user interaction.

There are four hierarchies, each performing a different role:

• view hierarchy
• layer tree

bigmountainstudio

<!-- Add this file to: ~/Library/Developer/Xcode/UserData/FontAndColorThemes  -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>DVTConsoleDebuggerInputTextColor</key>
	<string>0.901961 0.831373 0.639216 1</string>
	<key>DVTConsoleDebuggerInputTextFont</key>
	<string>SFMono-Bold - 11.0</string>
	<key>DVTConsoleDebuggerOutputTextColor</key>

bigmountainstudio

<!-- Add this file to: ~/Library/Developer/Xcode/UserData/FontAndColorThemes  -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>DVTConsoleDebuggerInputTextColor</key>
	<string>0 0 0 1</string>
	<key>DVTConsoleDebuggerInputTextFont</key>
	<string>SFMono-Bold - 9.0</string>
	<key>DVTConsoleDebuggerOutputTextColor</key>

bigmountainstudio

// Copyright © 2024 Big Mountain Studio. All rights reserved. Twitter: @BigMtnStudio
// Website for awesome SwiftUI picture books 😃: bigmountainstudio.com

import SwiftData
import SwiftUI
import UIKit

// Refer to SwiftData Mastery book for more info.
@Model
class ArtistModel {

bigmountainstudio

// Copyright © 2024 Big Mountain Studio. All rights reserved. Twitter: @BigMtnStudio
import SwiftData
import SwiftUI

@Model
class EmployeeModel {
    var employeeId: UUID
    var birthDate: Date
    var firstName: String
    var lastName: String