1 package com.example.pittihelloworld
3 import android.app.Activity
4 import android.content.Intent
5 import android.graphics.Bitmap
6 import androidx.appcompat.app.AppCompatActivity
7 import android.os.Bundle
8 import android.provider.MediaStore
9 import android.view.View
10 import android.widget.EditText
11 import android.widget.TextView
12 import kotlinx.android.synthetic.main.activity_main.*
14 const val EXTRA_MESSAGE = "com.example.pittihelloworld.MESSAGE"
15 const val REQUEST_IMAGE_CAPTURE = 1
17 class MainActivity : AppCompatActivity() {
18 override fun onCreate(savedInstanceState: Bundle?) {
19 super.onCreate(savedInstanceState)
20 setContentView(R.layout.activity_main)
23 fun sendMessage(view: View) {
24 val message = messageText.text.toString()
25 val intent = Intent(this, DisplayMessageActivity::class.java).apply {
26 putExtra(EXTRA_MESSAGE, message)
31 fun takePhoto(view: View) {
32 Intent(MediaStore.ACTION_IMAGE_CAPTURE).also { takePictureIntent ->
33 takePictureIntent.resolveActivity(packageManager)?.also {
34 startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE)
39 override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
40 super.onActivityResult(requestCode, resultCode, data)
41 textViewPhotoResult.text = "result code: " + resultCode.toString()
42 if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == Activity.RESULT_OK && data != null) {
43 val extras = data.extras
45 val imageBitmap = extras.get("data") as Bitmap
46 imageViewPhoto.setImageBitmap(imageBitmap)