# AuthenticationResult.CustomFallbackSelected

Artifact: [androidx.biometric:biometric](https://developer.android.com/jetpack/androidx/releases/biometric) [View Source](https://cs.android.com/search?q=file:androidx/biometric/AuthenticationResult.kt+class:androidx.biometric.AuthenticationResult.CustomFallbackSelected) Added in [1.4.0-beta01](https://developer.android.com/jetpack/androidx/releases/biometric#1.4.0-beta01)

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```
class AuthenticationResult.CustomFallbackSelected : AuthenticationResult
```

<br />

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The prompt was dismissed because the user clicked a custom fallback option.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected#CustomFallbackSelected(androidx.biometric.AuthenticationRequest.Biometric.Fallback.CustomOption)( fallback: https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationRequest.Biometric.Fallback.CustomOption )` |

| ### Public functions |
|---|---|
| `open https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected` | `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected#customFallbackSelected()()` Returns a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected` only if it's a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected`, returns null otherwise. |

| ### Public properties |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationRequest.Biometric.Fallback.CustomOption` | `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected#fallback()` |

### Inherited functions

From [androidx.biometric.AuthenticationResult](https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult) `open https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Error?` `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult#error()()`

Returns a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Error` only if it's a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Error`, returns null otherwise.
`open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult#isCustomFallbackSelected()()`

Whether this `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult` is a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected`.
`open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult#isError()()`

Whether this `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult` is an `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Error`.
`open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult#isSuccess()()`

Whether this `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult` is a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Success`.
`open https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Success?` `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult#success()()`

Returns a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Success` only if it's a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.Success`, returns null otherwise.

## Public constructors

### CustomFallbackSelected

Added in [1.4.0-beta01](https://developer.android.com/jetpack/androidx/releases/biometric#1.4.0-beta01)

```
CustomFallbackSelected(
    fallback: AuthenticationRequest.Biometric.Fallback.CustomOption
)
```

## Public functions

### customFallbackSelected

```
open fun customFallbackSelected(): AuthenticationResult.CustomFallbackSelected
```

Returns a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected` only if it's a `https://developer.android.com/reference/kotlin/androidx/biometric/AuthenticationResult.CustomFallbackSelected`, returns null otherwise.

## Public properties

### fallback

Added in [1.4.0-beta01](https://developer.android.com/jetpack/androidx/releases/biometric#1.4.0-beta01)

```
val fallback: AuthenticationRequest.Biometric.Fallback.CustomOption
```