asyncredux-selectors

Cache selectors in AsyncRedux using utilities like cache1state and cache2states to memoize derived state. This prevents recomputation during state changes, ensuring widgets only rebuild when the specific selected data actually changes.

Computing filtered lists from AppState is best handled by writing cached selector functions. Using helpers like cache1state_1param memoizes the derivation, returning cached results until the relevant state slice changes, which optimizes Flutter performance.

The context.select method works with memoization by accessing cached selector functions to read derived data. It ensures that widgets only rebuild when the specific cached output changes, rather than on every AppState update.

Yes, you can use cache2states to derive aggregates from multiple state slices in AsyncRedux. It caches the computed result based on two distinct state inputs, automatically invalidating and recomputing only when either of those specific states change.

You do not need cache1state for simple direct state access in AsyncRedux. It is specifically designed for memoizing computed or derived data, such as filtered lists or aggregates, where avoiding recomputation overhead is critical for performance.