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EmbeddedBiometricPrompt Class

Definition

The embedded version of BiometricPrompt that allows client apps to pass in content to display above the biometric prompt as a connected sheet.

[Android.Runtime.Register("android/hardware/biometrics/EmbeddedBiometricPrompt", ApiSince=37, DoNotGenerateAcw=true)]
public sealed class EmbeddedBiometricPrompt : Java.Lang.Object
[<Android.Runtime.Register("android/hardware/biometrics/EmbeddedBiometricPrompt", ApiSince=37, DoNotGenerateAcw=true)>]
type EmbeddedBiometricPrompt = class
    inherit Object
Inheritance
EmbeddedBiometricPrompt
Attributes

Remarks

The embedded version of BiometricPrompt that allows client apps to pass in content to display above the biometric prompt as a connected sheet.

Android reference for android.hardware.biometrics.EmbeddedBiometricPrompt.

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.

Fields

Name Description
StartModeDeferred
Obsolete.

The prompt should be collapsed and display in the deferred/paused state.

StartModeImmediate
Obsolete.

Start authentication immediately with the full prompt displayed.

StartModeImmediateUnlessOccluded
Obsolete.

Start authentication immediately unless the embedded content height exceeds the maximum allowed dimensions.

Properties

Name Description
AllowedAuthenticators

Gets the type(s) of authenticators that may be invoked by the prompt.

AuthenticationExecutor

Gets the executor used for the authentication callback.

AuthenticationPurpose

Gets the authentication purpose for the prompt.

Class

Returns the runtime class of this Object.

(Inherited from Object)
ContentView

Gets the content view, as set by Builder.setContentView(PromptContentView).

Description
DescriptionFormatted

Gets the description, as set by Builder.setDescription(CharSequence).

EmbeddedContentFactory

Gets the factory that will create the content to display above the biometric prompt as a connected sheet.

ExistingAuthSessionId

Returns the existing auth session id for BiometricPrompt.

FallbackOptions

Gets the fallback options for the prompt.

Handle

The handle to the underlying Android instance.

(Inherited from Object)
IsConfirmationRequired

Determines if explicit user confirmation is required by the prompt.

JniIdentityHashCode

Gets the identity hash code assigned to this Java peer by the interop runtime.

(Inherited from Object)
JniManagedPeerState (Inherited from JavaObject)
JniPeerMembers

Gets the JNI metadata used to access members of this Java binding.

LogoBitmap

Gets the logo bitmap, as set by Builder.setLogoBitmap(Bitmap).

LogoDescription

Gets the logo description, as set by Builder.setLogoDescription(String).

LogoRes

Gets the drawable resource of the logo, as set by Builder#setLogoRes(int).

NegativeButton

Gets the negative button listener, as set by Builder.setNegativeButton(CharSequence,Executor,DialogInterface.OnClickListener).

NegativeButtonExecutor

Gets the executor used for the negative button listener, as set by Builder.setNegativeButton(CharSequence,Executor,DialogInterface.OnClickListener).

NegativeButtonText
NegativeButtonTextFormatted

Gets the negative button text, as set by Builder.setNegativeButton(CharSequence,Executor,DialogInterface.OnClickListener).

NextTranslationOffset

Gets the ending target layout translation offset in pixels (px) for the disappear (exit) animation.

PeerReference

Gets the JNI object reference for this Java peer.

(Inherited from Object)
PreviousTranslationOffset

Gets the starting layout translation offset in pixels (px) for the appear (entry) animation.

StyleSpec

Returns a BiometricPromptStyleSpec containing the style specifications of BiometricPrompt

Subtitle
SubtitleFormatted

Gets the subtitle, as set by Builder.setSubtitle(CharSequence).

ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Object)
ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Object)
Title
TitleFormatted

Gets the title, as set by Builder.setTitle(CharSequence).

Methods

Name Description
Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Construct(JniObjectReference, JniObjectReferenceOptions) (Inherited from JavaObject)
Dispose()

Releases the resources held by this Java peer.

(Inherited from Object)
Dispose(Boolean)

Releases the resources held by this Java peer.

(Inherited from Object)
DisposeUnlessReferenced() (Inherited from JavaObject)
Equals(Object) (Inherited from JavaObject)
Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetAuthenticationCallback()

Gets the authentication callback used for the prompt.

GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
JavaFinalize()
Obsolete.

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
PauseAuthentication()

Pauses biometric authentication and collapses the biometric prompt to the delayed state, displaying a button in its place.

ResumeAuthentication()

Activates biometric authentication and starts the biometric sensor scanning if delayed authentication was configured.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetPeerReference(JniObjectReference, JniObjectReferenceOptions) (Inherited from JavaObject)
StartAuthenticationSession(CancellationSignal, EmbeddedBiometricPromptStartMode, IExecutor, EmbeddedBiometricPrompt+AuthenticationCallback)

Starts an authentication session for embedded BiometricPrompt.

ToArray<T>()

Creates a managed array from this Java array wrapper.

(Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime()

Unregisters this Java peer from the interop runtime.

(Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

Name Description
IJavaPeerable.Disposed() (Inherited from JavaObject)
IJavaPeerable.Finalized() (Inherited from JavaObject)
IJavaPeerable.JniObjectReferenceControlBlock (Inherited from JavaObject)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from JavaObject)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from JavaObject)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from JavaObject)

Extension Methods

Name Description
GetJniTypeName(IJavaPeerable)

Gets the JNI name of the type of the instance self.

JavaAs<TResult>(IJavaPeerable)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
TryJavaCast<TResult>(IJavaPeerable, TResult)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

Applies to