92 items
useState Hook Basics
Code QuizContext Performance Pitfalls & Re-renders
Slides / VideoState Updates Are Asynchronous
QuizPreserving and Resetting State
QuizManaging Derived State
QuizuseContext Hook Consumption
QuizRedux Toolkit Slices
QuizPersisting State with AsyncStorage
QuizContext Provider Re-render Pitfalls
QuizuseEffect for Side Effects
QuizuseRef for Mutable State
QuizMemoizing Derived Values
QuizAvoiding Unnecessary Re-renders
QuizState vs Props Distinction
QuizuseReducer for Complex Logic
QuizuseState vs useReducer
QuizContext API for Shared State
QuizLifting State Up
QuizImmutable State Updates
QuizFunctional Updates with Previous State
QuizuseState Hook Fundamentals
QuizControlled TextInput State
QuizGlobal State Libraries Overview
QuizRedux Core Concepts
QuizCreating and Providing Context
Slides / VideouseContext Hook Basics
Slides / VideoContext API for Global State
Slides / VideoThe Prop Drilling Problem
Slides / VideoLifting State Up to Share Between Components
Slides / VideouseReducer for Complex State Logic
Slides / VideouseState Hook for Local Component State
Slides / VideoCustom Hooks for Reusable Stateful Logic
Slides / VideouseEffect for Syncing State with Side Effects
Slides / VideoPersisting State with AsyncStorage
Slides / VideoAsync State & Data Fetching Patterns
Slides / VideoChoosing Local, Context, or External Store
Slides / VideoZustand as a Lightweight State Library
Slides / VideouseSelector & useDispatch Hooks
Slides / VideoActions, Reducers, and Dispatch
Slides / VideoLifting State Up
Code QuizLazy Initial State
Code QuizuseContext Hook Consumption
Code QuizUpdating Array State
Code QuizUpdating Object State
Code QuizMultiple vs Single State Object
Code QuizuseReducer for Complex State
Code QuizPassing Setters as Callbacks
Code QuizDispatching Actions
Code QuizFunctional State Updates
Code QuizPassing State Down via Props
Code QuizuseMemo for Derived Values
Code QuizDerived State from Props
Code QuizuseCallback for Stable Handlers
Code QuizBatching of State Updates
Code QuizContext API for Global State
Code QuizStale Closure in Updates
Code QuizuseRef for Non-Rendering State
Code QuizuseEffect for State Sync
Code QuizContext Provider Value Setup
Code QuizRedux Toolkit for Simplified Setup
Slides / VideoRedux Fundamentals & Store Concept
Slides / VideoFunctional Updates with Previous State
Slides / VideoState vs Props
FlashcarduseSelector and useDispatch
FlashcardRedux Persist Rehydration
FlashcardDerived State and Selectors
FlashcardLifting State Up
FlashcardImmutability When Updating State
FlashcardFunctional Updates
FlashcardRecoil and Jotai Atoms
FlashcardBatching of State Updates
FlashcardRedux Core Concepts
FlashcardZustand Lightweight State
FlashcardCustom Hooks for Stateful Logic
FlashcardMobX Observable State
FlashcardAsync Updates with useEffect
FlashcardChoosing State Scope
FlashcardServer State with React Query
FlashcardContext Performance Pitfalls
FlashcardProvider Placement and Composition
FlashcardContext API for Global State
FlashcarduseReducer for Complex State
FlashcardSharing State Across Screens
FlashcardRedux Toolkit Setup
FlashcardAvoiding Stale Closures
FlashcardPersisting State with AsyncStorage
FlashcarduseRef for Mutable State
FlashcardProp Drilling Problem
FlashcardCreating and Consuming Context
FlashcardImmutability in State Updates
Slides / VideoState vs Props Distinction
Slides / VideouseRef for Non-Rendering State
Slides / VideouseEffect for Side Effects
Understand when useEffect runs relative to state changes.
You want to run code whenever `userId` state changes. What dependency array do you use?