Dan Tech Academy
After this lesson you will
  • Recognize when a reducer protects a real product rule
  • Send an action through one transition point that returns new state, effects, and async work
  • Decide when a screen should keep simple state instead of handing it to a reducer
Duration10 min
DifficultyIntermediate

Understand Why Reducers Help

Understand when a reducer beats multi-branch UI logic.

What this lesson covers
  1. 01Lesson Goal
  2. 02Part 1: The Same Rule, Written Two Ways
  3. 03Part 2: The Outcomes of One Sign-In Request
  4. 04Part 3: Organizing the Reducer Prevents Policy Drift
  5. 05Part 4: When a Reducer Is Overkill
  6. 06Code Reading Path
  7. 07Bad Smells
  8. 08Key Takeaway

Topics: mobile-action-pro, mvvm-state-machine

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