Troubleshooting Typescript and Redux: Implicitly assigning an 'any' type to the binding element 'string'

Within my React Native app designed for Android, I've integrated a component that relies on the Redux library.

Referencing "Hemant" from this thread, it was advised to pass the action as an imported prop into the component. However, I'm encountering an error while attempting to correctly type the action:

Binding element 'string' implicitly has an 'any' type
, leaving me puzzled about its cause.

Below is the snippet of code in question:

imports ...
import {reduxAction} from '../../../store/searchBar/actions';

type Props = {
  reduxAction: ({value: string}) => void;
};

const SearchBar: React.FC<Props> = ({reduxAction}) => { 

// invoking the action method
const sendNamesToReduxStore = (names: string) => {
  // ... some other logic
  // calling the action method
  reduxAction({value: names});
};

The issue arises when calling the action method with names declared as type string. Consequently, I ensured to declare it as string within Props as well. I deemed this as correct initially. It's worth noting that changing

reduxAction: ({value: any}) => void;
results in the same error relating to any:
Binding element 'any' implicitly has an 'any' type
.

Could someone clarify where I might be making a misstep in this scenario?

Answer №1

If you're facing the same issue as someone else, here's a solution:

Make sure to specify the variable type in your function according to the action type.

reduxAction: (value: reduxActionState) => void;

This is necessary because in actions.ts, I defined it like this:

export const reduxAction = (value: reduxActionState): ResultValueType => ({
  type: SET_RESULT_VALUE,
  payload: value,
});

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