🎟️ react-native-wallet

A module built with Expo Modules that provides wallet features for iOS and Android.

Uses PassKit on iOS, Google Wallet API on Android.

Installation

yarn add @premieroctet/react-native-wallet

Expo users

This module is not compatible with Expo Go. You will need to build a custom dev client.

Bare React Native users

You will need to install Expo Modules on your project.

Usage

import { Alert, Button, StyleSheet, View } from 'react-native';
import * as RNWallet from 'react-native-wallet';

export default function App() {
  const onAdd = async () => {
    try {
      const isAdded = await RNWallet.addPass('<PassUrlOrToken>');

      Alert.alert('Pass added', isAdded ? 'Yes' : 'No');
    } catch (error) {
      Alert.alert('Error', (error as Error).message);
    }
  };

  const onCheckPassExists = async () => {
    try {
      const passExists = await RNWallet.hasPass('<PassUrlOrToken>');

      Alert.alert('Pass exists', passExists ? 'Yes' : 'No');
    } catch (error) {
      Alert.alert('Error', (error as Error).message);
    }
  };

  const onRemovePass = async () => {
    try {
      await RNWallet.removePass('<PassUrlOrToken>');

      Alert.alert('Pass removed');
    } catch (error) {
      Alert.alert('Error', (error as Error).message);
    }
  };

  const onCanAddPasses = async () => {
    try {
      const canAddPasses = await RNWallet.canAddPasses();

      Alert.alert('Can add passes', canAddPasses ? 'Yes' : 'No');
    } catch (error) {
      Alert.alert('Error', (error as Error).message);
    }
  };

  return (
    <View style={styles.container}>
      <Button title="Check if can add passes" onPress={onCanAddPasses} />
      <Button title="Check if pass exists" onPress={onCheckPassExists} />
      <Button title="Remove pass" onPress={onRemovePass} />
      <RNWallet.RNWalletView
        buttonStyle={RNWallet.ButtonStyle.BLACK}
        buttonType={RNWallet.ButtonType.PRIMARY}
        onPress={onAdd}
      />
    </View>
  );
}

API

Methods

• canAddPasses(): boolean: Check if the device can add passes.
• addPass(urlOrToken: string): Promise<boolean>: Add a pass to the wallet. Returns true if the pass was added or if its already added. Returns false if the user cancelled the operation. urlOrToken should be the pkpass URL for iOS, and the pass JWT for Android.
• hasPass(urlOrToken: string): Promise<boolean>: Check if a pass exists in the wallet. Returns true if the pass exists, false otherwise. On Android, this always returns false.
• removePass(urlOrToken: string): Promise<void>: Remove a pass from the wallet. On Android, this is no-op. On iOS, make sure you have the correct entitlements. See documentation.

Props

• buttonStyle: ButtonStyle: The button style to use for the iOS button. Can be either BLACK or BLACK_OUTLINE. Defaults to BLACK. Typescript users: use the ButtonStyle enum
• buttonType: ButtonType: The button type to use for the Android button. Can be either PRIMARY or CONDENSED. Defaults to PRIMARY. Typescript users: use the ButtonType enum
• onPress: () => void: The callback executed when the button is pressed.
• style: ViewStyle: The style to apply to the button. By default, width and height are already set. On Android, the width is set depending on the button type.

Constants

The library exports a Constants object with the following properties:

• buttonLayout:
  • baseWidth: The base width of the button. It is undefined on Android.
  • baseHeight: The base height of the button.
  • baseWidthFromType: Function that takes the button type as parameter and returns the base width of the button depending on it. On iOS, it returns undefined.

Contributing

Contributions are very welcome!

To get started, fork and clone the repo, and install the dependencies in both root and example folders. Don't forget to install the pods in the example's ios folder.

To run the example app, run yarn start in the root folder, and yarn ios or yarn android in the example folder.

To updathe iOS code, run yarn open:ios, and edit the RNWallet pod files. To update the Android code, run yarn open:android and edit the react-native-wallet module.