npm install rn-qr-barcode-image-scan

yarn add rn-qr-barcode-image-scan

import { scanFromPath } from 'rn-qr-barcode-image-scan';
import {
  launchImageLibrary,
  type ImageLibraryOptions,
} from 'react-native-image-picker';

// ...

const option: ImageLibraryOptions = {
  mediaType: 'photo',
};
const result = await launchImageLibrary(option);
const uri = result?.assets?.[0]?.uri;
if (!uri) {
  return;
}
//codes: string[]
const codes = await scanFromPath(uri);