Update BIOMETRIC_ERROR_VENDOR javadoc
Bug: 142157673
Test: Builds
Change-Id: I46f918806db3f50abfbe3aeb407f2e58e15edafd
diff --git a/core/java/android/hardware/biometrics/BiometricConstants.java b/core/java/android/hardware/biometrics/BiometricConstants.java
index c8bf570..191516b 100644
--- a/core/java/android/hardware/biometrics/BiometricConstants.java
+++ b/core/java/android/hardware/biometrics/BiometricConstants.java
@@ -86,12 +86,10 @@
int BIOMETRIC_ERROR_LOCKOUT = 7;
/**
- * Hardware vendors may extend this list if there are conditions that do not fall under one of
- * the above categories. Vendors are responsible for providing error strings for these errors.
- * These messages are typically reserved for internal operations such as enrollment, but may be
- * used to express vendor errors not otherwise covered. Applications are expected to show the
- * error message string if they happen, but are advised not to rely on the message id since they
- * will be device and vendor-specific
+ * OEMs should use this constant if there are conditions that do not fit under any of the other
+ * publicly defined constants, and must provide appropriate strings for these
+ * errors to the {@link BiometricPrompt.AuthenticationCallback#onAuthenticationError(int,
+ * CharSequence)} callback. OEMs should expect that the error message will be shown to users.
*/
int BIOMETRIC_ERROR_VENDOR = 8;