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

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Implementing pagination for message history

Implementing pagination for message history

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

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Implementing pagination for message history

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Hello, and welcome. In this session, I'll guide you through implementing pagination for your message history. The goal is to move from loading all messages at once to fetching them in smaller, manageable pages. This is a crucial technique for improving performance and user experience in applications with long conversation histories. You will learn how to manage pagination state, fetch older messages on demand, and prepend them to the top of your message list, creating a seamless experience for the user. Now I am introducing the state needed for pagination. I'm adding three new pieces of information. First, we're initializing the offset state variable to zero. This will keep track of how many messages we have already loaded, essentially telling us where to start fetching the next batch from. Second, we're initializing the hasMore state variable to true. This will be true as long as we think there are more messages to fetch from the server, and we'll set it to false once we've reached…

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