From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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Component tree

Component tree

From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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Component tree

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Welcome to this session on the Component Tree of the Portfolio website. In this lesson, we'll go step-by-step through each component used in the app and explain what it does, how it fits into the larger project, and why it's important. This will give you a solid understanding of the structure of the app before we dive deeper into building it. Let's begin with the root of our application, the app component. This is the main entry point of the UI. All the visible components you'll see on the site are brought together here. The app component wraps all sections of the page inside a layout that includes theme management and consistent styling. Inside the app component, we have a theme provider context, which wraps the entire site and provides light-dark theme support. Inside it, we have the NABAR component. It includes navigation links, a responsive layout as it collapses in small screens, a light-dark mode toggle to switch themes using the theme context. We also have the Scroll Dots…

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