ContactFormActivity.kt

package com.example.contact

import android.content.Intent
import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import android.widget.Button
import android.widget.TextView

private const val requestCodeDetails = 22

class ContactFormActivity : AppCompatActivity() {

    private val navigation = ContactFormModule.navigation
    private val textView: TextView by bind(R.id.textView)
    private val button: Button by bind(R.id.button)

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_overview)
        button.setOnClickListener {
            navigation.start(
                senderActivity = this,
                screenId = ContactFormModule.GoTo.selectUser,
                requestCode = requestCodeDetails
            )
        }
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode == requestCodeDetails && data != null) {
            textView.text = data.getStringExtra("contact")
        }
    }

}