Cannot return string from function Kotlin/Android Studio
I have a button that calls a function:
btnRegistrationRegister.setOnClickListener {
val email = etRegistrationEmail.text.toString()
val password = etRegistrationPassword.text.toString()
registerUser(email, password)
Log.d(TAG,uid)
And I have a function that returns the uid:
fun registerUser(email
String,passwordString):String{
FirebaseAuth.getInstance().createUserWithEmailAndPassword(email, password)
var uid = "test"...