Creating strongly-typed function component states with useState
Explore how to create strongly-typed state in React function components using TypeScript's useState hook. Understand when TypeScript infers state types from initial values and how to explicitly specify state types with generics when needed. This lesson helps you write safer and clearer state management logic in React before advancing to more complex state typing with useReducer.
We'll cover the following...
We'll cover the following...
Inferred useState type #
The useState hook allows us to create a single piece of state. Click the following link to open a CodeSandbox project that makes use of useState:
CodeSandbox useState project ...