second snippet is equal to ```textViewLogin = findViewById R kotlinlang #android

second snippet is equal to: ```textViewLogin = fin...

gildor

06/20/2018, 9:32 AM

second snippet is equal to:

Copy code

textViewLogin = findViewById(R.id.button_login)
textViewLogin = textViewLogin.setOnClickListener {
   // Error, cannot assign Unit to TextView
}

Just check

setOnClickListener

signature, this method in java returns

void

which become

Unit

in Kotlin