Use the Fintoc widget within your React Native application as a View.

Install using npm! (or your favourite package manager)

# Using npm
npm install @fintoc/fintoc-react-native

# Using yarn
yarn add @fintoc/fintoc-react-native

Fintoc React Native exports a single component called FintocWidgetView. This is a React Native component that creates the same WebView from the native WebView documentation. To use the Fintoc View, use the following snippet:

import { FintocWidgetView } from '@fintoc/fintoc-react-native';

After retrieving the FintocWidgetView component, you are ready to instantiate the widget:

const options = { ... };

const onSuccess = () => {
  console.log('SUCCESS');
};

const onExit = () => {
  console.log('EXIT');
};

export default function FintocWidgetScreen() {
  return (
    <FintocWidgetView
      options={options}
      onSuccess={onSuccess}
      onExit={onExit}
    />
  );
}

Here, options corresponds to an object with the parameters received by the widget (you can read more about these parameters here), and onSuccess and onExit correspond to the WebView redirections detailed here.

Notice that on close the Fintoc View must be unmounted. This is because the widget won't re-open if the Fintoc View isn't re-rendered, so I would recommend unmounting the component on the onClose method of the Fintoc View.

This package includes TypeScript declarations for the Fintoc View.

To develop the package, you need to use npm. Install the dependencies:

npm install

To test locally, I recommend packaging the app. Remember to build the library first:

npm run build
npm pack

This will create a fintoc-fintoc-react-native-1.3.1.tgz file (with the corresponding package version). Now, go to another directory and create a React Native app (using Expo, perhaps). After createing the new application, add the following dependency to its package.json file:

{
  "dependencies": {
    ...,
    "@fintoc/fintoc-react-native": "file:./path/to/fintoc-fintoc-react-native-0.3.1.tgz",
    ...
  }
}

Where ./path/to/fintoc-fintoc-react-native-0.3.1.tgz corresponds to the path to the .tgz file created on the npm pack step. After running npm install on the new React Native app, you should be able to use Fintoc React Native to import the Fintoc View.

If you want to create a new release, you can run:

git switch main
npm run bump! <major|minor|patch>

This will create a new branch with the updated version from main.

This implementation was written based on the input and experience of @marialuisaclaro integrating the WebView using React Native, which served as a good starting point for the general idea of this library.