Скачать или смотреть How to Navigate to a New View in SwiftUI with a Button Press

Discover how to seamlessly switch screens in SwiftUI applications using NavigationLink and NavigationStack. Follow this step-by-step guide to create user-responsive designs.
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Navigating Between Views in SwiftUI: A Step-by-Step Guide

Creating a seamless user experience is essential in modern app development. SwiftUI provides powerful tools to not only create beautiful interfaces but also facilitate navigation between different views. In this guide, we'll explore how to navigate to a new screen after a button press using SwiftUI. This is a common challenge for many developers, and we'll break it down simply so you can get your app up and running smoothly.

The Problem: Switching Screens on Button Press

You may have a situation where you want to present a sign-up or login screen to users when they press a button, yet you're stuck on how to switch views correctly in SwiftUI. Here's a code snippet of a button where the action needs to switch the user to a new screen:

[[See Video to Reveal this Text or Code Snippet]]

In the above snippet, the action within the button is commented out as the functionality to navigate to another view isn’t implemented yet. If you've tried using makeM() to navigate within a WindowGroup, it might not be working properly. Let's clarify the solution.

The Solution: Using NavigationLink

To enable users to navigate to a different view, SwiftUI provides the NavigationLink. Here's how you can set it up effectively:

Step 1: Wrap Your View in NavigationStack

Before you can use NavigationLink, you need to ensure that your view is wrapped inside a NavigationStack. This component manages the navigation state of your app.

Step 2: Set Up NavigationLink

Replace the button in your original code with a NavigationLink like so:

[[See Video to Reveal this Text or Code Snippet]]

Destination View: In this case, MakeM() is the view that will display after the user taps the "SIGN UP" button.

Label Customization: You can customize the appearance of the link label, just like you would with a button.

Example Complete Code for MakeM View

Here’s a quick look at how the MakeM view might be set up, including signing up and signing in functionality:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By wrapping your content in a NavigationStack and using NavigationLink, you can easily control user navigation within your SwiftUI app. This simple adjustment allows you to switch screens efficiently and creates a better experience for users.

Now that you've learned how to use SwiftUI's navigation tools, you can implement this functionality in your own applications, enabling users to flow between different parts of your app with ease.

If you have any further questions or need additional assistance with SwiftUI, feel free to ask!