What are some examples of optimistic updates in apps?

What are some examples of optimistic updates in apps?

Optimistic updates are features that allow apps to show immediate feedback to users, even before the server confirms the action. For example, in a messaging app, when you send a message, it might appear as sent instantly, even if there's a slight delay in the network.

Can you give me more examples?

Sure! In social media apps, when you like a post, it often shows the like count increasing immediately. Similarly, in task management apps, when you complete a task, it might disappear from the list right away, giving a sense of accomplishment.

What are the benefits of using optimistic updates?

The main benefits include improved user experience, reduced perceived latency, and increased user engagement. It makes the app feel faster and more responsive.

Are there any downsides to this approach?

Yes, potential downsides include user confusion if the action fails after the optimistic update, and the need for robust error handling to manage discrepancies.