Function that starts first parameterized activity

StartActivity.kt

   private fun startFirstActivity() {
        ParameterizedActivity.start(this, Params.create(
            R.drawable.ic_success,
            "Success",
            "You finished registration process!",
            "Cancel",
            "OK",
            { context -> goBack(context) },
            { context -> Toast.makeText(context, "This is great success)", Toast.LENGTH_SHORT).show() }
        ))
    }