1 package com.example.pittihelloworld
3 import androidx.appcompat.app.AppCompatActivity
4 import android.os.Bundle
5 import android.widget.TextView
7 class DisplayMessageActivity : AppCompatActivity() {
8 override fun onCreate(savedInstanceState: Bundle?) {
9 super.onCreate(savedInstanceState)
10 setContentView(R.layout.activity_display_message)
12 // extract message from intent
13 val message = intent.getStringExtra(EXTRA_MESSAGE)
14 findViewById<TextView>(R.id.textView).apply {