how to user my existing layout for login and signup in react native
Hey there @abhishek3!
Do you mean how to customise layout for login and signup depending whether the user already has an account or not? Thanks you for additional clarification!
Here is some of the content that you may find helpful when implementing Auth0 login/sign-up in react native:
GitHub repo: https://github.com/auth0/react-native-auth0
React-native quickstart: https://auth0.com/docs/quickstart/native/react-native/00-login