Android Studio Kotlin Intent to another activity

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

    btnLogin.setOnClickLister {
        val intent = Intent(this, homemenu::class.java)
        startActivity(intent)
    }
} }

I have set the button for the Intent function. But it is still an error how can I fix this. The task I just only want the button after click it will head to another activity. appreciate for helping

>Solution :

It is because btnLogin is not defined.

You should define btnLogin (from activity_main xml)

val btnLogin = findViewById(R.id.btnLogin) as Button

Rest is good.