LoadingView

LoadingView is a SwiftUI component that displays a loading screen with a vertically fading animation of a motivational quote, followed by a transition to the main page of your app.

Features

• Dynamic Quotes: Displays a random motivational quote.

• Smooth Animation: Gradual fade-in effect for each character of the quote.

• Light & Dark Mode Support: Adapts background and text colors based on the system color scheme.

• Customizable Transition: Easily transition to your app's main page after the loading screen.

  

Installation

1. Clone or download this repository.
2. Copy the LoadingView.swift file into your project.

Usage

Basic Setup

To use LoadingView, follow these steps:

1. Integrate into Your App: Replace the main view of your app with LoadingView in the @main struct:

@main
struct MyApp: App {
    var body: some Scene {
        WindowGroup {
            LoadingView()
        }
    }
}

2. Customize Transition: The LoadingView transitions to your main page after a delay. Replace ContentView() in the following code snippet with your main page:

DispatchQueue.main.asyncAfter(deadline: .now() + 2.22) {
    if let scene = UIApplication.shared.connectedScenes.first as? UIWindowScene {
        let window = scene.windows.first
        window?.rootViewController = UIHostingController(rootView: ContentView()) // Replace `ContentView()` with your main page
        window?.makeKeyAndVisible()
    }
}

Detailed Explanation

• Purpose of DispatchQueue.main.asyncAfter: This introduces a delay (2.22 seconds in this example) to simulate loading time, giving the LoadingView enough time to display the full quote before transitioning to the main page.

• Replacing ContentView(): Replace ContentView() with the SwiftUI View that represents the main screen or entry point of your app.

• Accessing the UIWindowScene: The UIApplication.shared.connectedScenes.first as? UIWindowScene retrieves the current active window. This is required for manually updating the rootViewController.

Light & Dark Mode

LoadingView dynamically adjusts its appearance based on the system's color scheme:

• Dark Mode: A dark background with white text.
• Light Mode: A white background with dark gray text.

Animation Details

Each character of the quote fades in sequentially with a slight delay, creating a smooth and engaging loading animation. The animation parameters can be customized in the LoadingView file.

Example Use Case

Here’s how it might look when integrated into a simple app:

@main
struct MyApp: App {
    var body: some Scene {
        WindowGroup {
            LoadingView()
        }
    }
}

Once the LoadingView finishes its animation, the app transitions to your main page (e.g., HomeView or DashboardView).

License

This project is licensed under the MIT License.