BiometricPrompt.PromptInfo


class BiometricPrompt.PromptInfo


A set of configurable options for how the BiometricPrompt should appear and behave.

Summary

Nested types

A builder used to set individual options for the PromptInfo class.

Public functions

Int

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

PromptContentView?

Gets the content view for the prompt, as set by setContentView.

CharSequence?

Gets the description for the prompt.

Bitmap?

Gets the logo bitmap for the prompt, as set by setLogoBitmap.

String?

Gets the logo description for the prompt, as set by setLogoDescription.

@DrawableRes Int

Gets the drawable resource of the logo for the prompt, as set by setLogoRes.

CharSequence

Gets the text for the negative button on the prompt.

CharSequence?

Gets the subtitle for the prompt.

CharSequence

Gets the title for the prompt.

Boolean

Checks if the confirmation required option is enabled for the prompt.

Boolean

This function is deprecated.

Will be removed with setDeviceCredentialAllowed.

Public functions

getAllowedAuthenticators

Added in 1.1.0
fun getAllowedAuthenticators(): Int

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

Returns
Int

A bit field representing all valid authenticator types that may be invoked by the prompt, or 0 if not set.

getContentView

Added in 1.4.0-alpha02
fun getContentView(): PromptContentView?

Gets the content view for the prompt, as set by setContentView.

Returns
PromptContentView?

The content view for the prompt, or null if the prompt has no content view.

getDescription

Added in 1.0.0
fun getDescription(): CharSequence?

Gets the description for the prompt.

Returns
CharSequence?

The description to be displayed on the prompt.

See also
setDescription

getLogoBitmap

Added in 1.4.0-alpha02
@RequiresPermission(value = "")
fun getLogoBitmap(): Bitmap?

Gets the logo bitmap for the prompt, as set by setLogoBitmap. Currently for system applications use only.

Returns
Bitmap?

The logo bitmap of the prompt, or null if the prompt has no logo bitmap set.

getLogoDescription

Added in 1.4.0-alpha02
@RequiresPermission(value = "")
fun getLogoDescription(): String?

Gets the logo description for the prompt, as set by setLogoDescription. Currently for system applications use only.

Returns
String?

The logo description of the prompt, or null if the prompt has no logo description set.

getLogoRes

Added in 1.4.0-alpha02
@RequiresPermission(value = "")
fun getLogoRes(): @DrawableRes Int

Gets the drawable resource of the logo for the prompt, as set by setLogoRes. Currently for system applications use only.

Returns
@DrawableRes Int

The drawable resource of the logo, or -1 if the prompt has no logo resource set.

getNegativeButtonText

Added in 1.0.0
fun getNegativeButtonText(): CharSequence

Gets the text for the negative button on the prompt.

Returns
CharSequence

The label to be used for the negative button on the prompt, or an empty string if not set.

getSubtitle

Added in 1.0.0
fun getSubtitle(): CharSequence?

Gets the subtitle for the prompt.

Returns
CharSequence?

The subtitle to be displayed on the prompt.

See also
setSubtitle

getTitle

Added in 1.0.0
fun getTitle(): CharSequence

Gets the title for the prompt.

Returns
CharSequence

The title to be displayed on the prompt.

See also
setTitle

isConfirmationRequired

Added in 1.0.0
fun isConfirmationRequired(): Boolean

Checks if the confirmation required option is enabled for the prompt.

Returns
Boolean

Whether this option is enabled.

isDeviceCredentialAllowed

Added in 1.0.0
Deprecated in 1.1.0
fun isDeviceCredentialAllowed(): Boolean

Checks if the device credential allowed option is enabled for the prompt.

Returns
Boolean

Whether this option is enabled.