Display Touch ID dialog on Android (if supported) #1312
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| const isEnrolled = await this._Fingerprint.isEnrolledAsync(); | ||
| if (!hasHardware || !isEnrolled) { | ||
| const hasFingerprint = await this.checkFingerprintHardwareAndEnrollment(); | ||
| if (!hasFingerprint) { |
src/view/pin-mobile.js
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| const { store, auth } = this.props; | ||
| const unlockText = this.props.auth.checkFingerprintHardwareAndEnrollment() | ||
| ? 'Unlock with your pin or fingerprint' | ||
| : 'Unlock with your pin'; |
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May I suggest using the Android's native FingerprintDialog api:
https://medium.com/exploring-android/exploring-android-p-fingerprint-dialog-fa672ae62c6f
There are react-native modules that seem to offer some type of dialog UI for Android as well:
https://github.com/jariz/react-native-fingerprint-android
https://github.com/hieuvp/react-native-fingerprint-scanner
But those seems to be full fledged replacements for the expo-local-authentication module that we're using. But if we can offer a native look and feel for auth on each platform it might be worth replacing that one:
https://docs.expo.io/versions/latest/sdk/local-authentication/
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It looks like FingerprintDialog has moved over to BiometricPrompt https://developer.android.com/reference/android/hardware/biometrics/BiometricPrompt.Builder
What’s the error? Make sure to use |
-Leverage BiometricPrompt API from Java component -Set up androidx -Update expo-constants and react-native-unimodules -Call BiometricPrompt Java code from react
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I've updated the code to use the Otherwise |
| .setNegativeButton("Cancel") | ||
| .build(); | ||
| } | ||
| } |
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I will likely add an error handler, (and possibly a success handler) to this file after seeing how it behaves as it.
that's correct |
3 participants
Please hold: waiting for an update to expo
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