[android-components](../../index.md) / [mozilla.components.feature.prompts](../index.md) / [PromptFeature](index.md) / [loginValidationDelegate](./login-validation-delegate.md)

# loginValidationDelegate

`val loginValidationDelegate: `[`LoginValidationDelegate`](../../mozilla.components.concept.storage/-login-validation-delegate/index.md)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/prompts/src/main/java/mozilla/components/feature/prompts/PromptFeature.kt#L117)

Validates whether or not a given Login may be stored.

Logging in will not prompt a save dialog if this is left null.

