Language

EmbeddedBiometricPrompt.AuthenticationCallback.OnAuthenticationHelp Method

Definition

Overloads

Name Description
OnAuthenticationHelp(Int32, ICharSequence)

Called when a recoverable error has been encountered during authentication.

OnAuthenticationHelp(Int32, String)

OnAuthenticationHelp(Int32, ICharSequence)

Called when a recoverable error has been encountered during authentication.

[Android.Runtime.Register("onAuthenticationHelp", "(ILjava/lang/CharSequence;)V", "GetOnAuthenticationHelp_ILjava_lang_CharSequence_Handler", ApiSince=37)]
public virtual void OnAuthenticationHelp(int helpCode, Java.Lang.ICharSequence helpString);
[<Android.Runtime.Register("onAuthenticationHelp", "(ILjava/lang/CharSequence;)V", "GetOnAuthenticationHelp_ILjava_lang_CharSequence_Handler", ApiSince=37)>]
abstract member OnAuthenticationHelp : int * Java.Lang.ICharSequence -> unit
override this.OnAuthenticationHelp : int * Java.Lang.ICharSequence -> unit

Parameters

helpCode
Int32
helpString
ICharSequence

A human-readable string that can be shown in a UI. This value cannot be null.

Attributes

Remarks

Called when a recoverable error has been encountered during authentication. The help string is provided to give the user guidance for what went wrong, such as "Sensor dirty, please clean it."

Android reference for android.hardware.biometrics.EmbeddedBiometricPrompt.AuthenticationCallback.onAuthenticationHelp.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

OnAuthenticationHelp(Int32, String)

public void OnAuthenticationHelp(int helpCode, string helpString);
member this.OnAuthenticationHelp : int * string -> unit

Parameters

helpCode
Int32
helpString
String

Applies to