PropType is defined but prop is never used - But it is?

Q: PropType is defined but prop is never used - But it is?

You reversed the order of Props and State type parameters that you passed to the Component , so Flow thinks props is State and state is Props . That line should look like this, with Props first followed by State : export default class MyComponent extends Component<Props, State> { // ... } Check out the Flow docs on React components for more.

Question

Accepted Answer

You reversed the order of Props and State type parameters that you passed to the Component, so Flow thinks props is State and state is Props. That line should look like this, with Props first followed by State:

export default class MyComponent extends Component<Props, State> {
    // ...
}

Check out the Flow docs on React components for more.

export default class MyComponent extends Component {
    // ...
}

Check out the Flow docs on React components for more.

PropType is defined but prop is never used - But it is?

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