Why are there the PlaceholderComposables

[0verEngineer]

Hey, can you explain why the LibraryPlaceholderComposable and RecentBooksPlaceholderComposable exists?

[0verEngineer]

The reason for the LibraryFallbackComposable would also be interesting

[GrakovNe]

LibraryPlaceholderComposable and RecentBooksPlaceholderComposable are shown while content is still loading — they provide a smooth visual transition instead of showing an empty screen. On the other hand, LibraryFallbackComposable is used for edge cases where the library is genuinely empty (e.g. no books found at all).

It’s all about making things feel smooth and intentional, both during loading and when there’s nothing to show.