asyncredux-before-after

AsyncRedux guarantees that the after() method runs even if before() or reduce() fails, ensuring reliable resource cleanup and side-effect management during the action lifecycle.

Yes, you can run asynchronous precondition checks by overriding the before() method in your AsyncRedux action, which supports both synchronous and asynchronous operations to validate conditions before reduce() executes.

The best way to manage a loading barrier is to display it in the before() hook and dismiss it in the after() hook, leveraging AsyncRedux's guaranteed after() execution to prevent orphaned modal barriers even on failure.

You can abort an AsyncRedux action during the before() phase by utilizing abortDispatch semantics, which halts the action lifecycle and prevents the reduce() method from executing if the required preconditions are not satisfied.

Yes, you can compose before and after lifecycle hooks across multiple AsyncRedux actions by using mixins, allowing you to share precondition checks, loading indicators, and cleanup patterns consistently throughout your Flutter app.

A modal barrier remains open if the cleanup logic is placed in reduce() instead of the after() method, but moving the dismiss logic to after() guarantees it executes even when reduce() or before() encounters an error.