How to use the expo-local-authentication.AuthenticationType function in expo-local-authentication

To help you get started, we’ve selected a few expo-local-authentication examples, based on popular ways it is used in public projects.

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github expo / expo / apps / native-component-list / src / screens / LocalAuthenticationScreen.tsx View on Github external
.map(type => {
        switch (type) {
          case LocalAuthentication.AuthenticationType.FINGERPRINT:
            return 'FINGERPRINT';
          case LocalAuthentication.AuthenticationType.FACIAL_RECOGNITION:
            return 'FACIAL_RECOGNITION';
            throw new Error(`Unrecognised authentication type returned: '${type}'`);
      .join(', ');


Provides an API for FaceID and TouchID (iOS) or the Fingerprint API (Android) to authenticate the user with a face or fingerprint scan.

Latest version published 1 month ago

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