Develop Reference

Upload recorded file to AWS S3 storage or google drive

I have created an app to record the audio in the android wear but I am not able to transfer that recorded file to mobile phone as there is no dedicated file manager in Samsung galaxy watch 4. So for that I need to upload the the recorded file to the AWS S3 STORAGE.
Here is the code for audio recording.
package com.example.watch
import android.Manifest.permission
import android.annotation.SuppressLint
import android.content.ContentValues
import android.content.Intent
import android.content.pm.PackageManager
import android.media.MediaRecorder
import android.net.Uri
import android.os.*
import android.provider.MediaStore
import android.util.Log
import android.view.WindowManager
import android.widget.Button
import android.widget.Chronometer
import android.widget.TextView
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import androidx.databinding.DataBindingUtil
import com.amplifyframework.core.Amplify
import com.amplifyframework.storage.StorageException
import com.amplifyframework.storage.result.StorageUploadFileResult
import com.example.watch.databinding.ActivityMicrophoneBinding
import java.io.BufferedWriter
import java.io.File
import java.io.FileWriter
import java.text.SimpleDateFormat
import java.util.*
#Suppress("DEPRECATION")
class Microphone : AppCompatActivity() {
// Initializing all variables..
private var Stop: Button? = null
private var Start: Button? = null
private var statusTV:TextView? = null
private var Chronometer:TextView?=null
var fileName: String? = null
var audioRecorder: MediaRecorder? = null
var audiouri: Uri? = null
var file: ParcelFileDescriptor? = null
lateinit var status:TextView
private var binding: ActivityMicrophoneBinding? = null
private lateinit var chronometer: Chronometer
private var audioFile: File? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = DataBindingUtil.setContentView(this, R.layout.activity_microphone)
if (!CheckPermissions())
RequestPermissions()
AmplifyInit().intializeAmplify(this#Microphone)
this.window.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
)
supportActionBar!!.hide()
// initialize all variables with their layout items.
Start=binding!!.accelerometerStartButton
Stop=binding!!.accelerometerStopButton
status=binding!!.Status
chronometer=binding!!.chronometer
Start!!.setOnClickListener { // start recording method will
// start the recording of audio.
startRecording()
Start!!.isEnabled=false
status.text="Recording..."
chronometer.base = SystemClock.elapsedRealtime()
chronometer.start()
startService()
}
Stop!!.setOnClickListener { // pause Recording method will
// pause the recording of audio.
pauseRecording()
Start!!.isEnabled=true
status.text="Recording Stopped"
chronometer.stop()
uploadFile()
stopService()
}
}
private fun startRecording() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q){
val values = ContentValues(4)
values.put(MediaStore.Audio.Media.TITLE, fileName)
values.put(
MediaStore.Audio.Media.DATE_ADDED,
SimpleDateFormat("yyyyMMddHHmmss").format(Date())
)
values.put(MediaStore.Audio.Media.RELATIVE_PATH, "Music/Recordings/")
audiouri = contentResolver.insert(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, values)
file = contentResolver.openFileDescriptor(audiouri!!, "w")
if (file != null) {
audioRecorder = MediaRecorder()
audioRecorder!!.setAudioSource(MediaRecorder.AudioSource.MIC)
audioRecorder!!.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP)
audioRecorder!!.setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
audioRecorder!!.setOutputFile(file!!.fileDescriptor)
audioRecorder!!.setAudioChannels(1)
audioRecorder!!.prepare()
audioRecorder!!.start()
audioRecorder!!.setOutputFile(getAudioFile().absolutePath)
}
}
else {
RequestPermissions()
}
}
private fun getAudioFile(): File {
if (audioFile == null) {
audioFile = File(getExternalFilesDir(null), "Music/Recordings/")
}
return audioFile!!
}
#SuppressLint("MissingSuperCall")
override fun onRequestPermissionsResult(
requestCode: Int,
permissions: Array<String>,
grantResults: IntArray,
) {
// this method is called when user will
// grant the permission for audio recording.
when (requestCode) {
REQUEST_AUDIO_PERMISSION_CODE -> {
if (grantResults.isNotEmpty()) {
val permissionToRecord = grantResults[0] == PackageManager.PERMISSION_GRANTED
val permissionToStore = grantResults[1] == PackageManager.PERMISSION_GRANTED
if (permissionToRecord && permissionToStore) {
Toast.makeText(applicationContext, "Permission Granted", Toast.LENGTH_LONG)
.show()
} else {
Toast.makeText(applicationContext, "Permission Denied", Toast.LENGTH_LONG)
.show()
}
}
}
}
}
private fun CheckPermissions(): Boolean {
// this method is used to check permission
val result = ContextCompat.checkSelfPermission(applicationContext, permission.WRITE_EXTERNAL_STORAGE)
val result1 = ContextCompat.checkSelfPermission(applicationContext, permission.RECORD_AUDIO)
return result == PackageManager.PERMISSION_GRANTED && result1 == PackageManager.PERMISSION_GRANTED
}
private fun RequestPermissions() {
// this method is used to request the
// permission for audio recording and storage.
ActivityCompat.requestPermissions(this,
arrayOf(permission.RECORD_AUDIO, permission.WRITE_EXTERNAL_STORAGE),
REQUEST_AUDIO_PERMISSION_CODE
)
}
private fun pauseRecording() {
Start!!.isEnabled=true
stopService(Intent(this, ForegroundService::class.java))
// below method will stop
// the audio recording.
try {
audioRecorder!!.stop()
} catch (stopException: RuntimeException) {
// handle cleanup here
}
}
fun startService() {
val serviceIntent = Intent(this, ForegroundService::class.java)
serviceIntent.putExtra("inputExtra", "Foreground Service Example in Android")
ContextCompat.startForegroundService(this, serviceIntent)
}
fun stopService() {
val serviceIntent = Intent(this, ForegroundService::class.java)
stopService(serviceIntent)
}
companion object {
// string variable is created for storing a file name
private var mFileName: String? = null
var permissionAccepted = false
var permissions = arrayOf(android.Manifest.permission.RECORD_AUDIO,
android.Manifest.permission.READ_EXTERNAL_STORAGE,
android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
// constant for storing audio permission
const val REQUEST_AUDIO_PERMISSION_CODE = 1000
}
private fun uploadFile() {
Amplify.Storage.uploadFile(
"Audio/audio.mp3",
getAudioFile(),
{ result: StorageUploadFileResult ->
Log.i(
"MyAmplifyApp",
"Successfully uploaded: " + result.key
)
Toast.makeText(this, "File has Successfully Uploaded:" , Toast.LENGTH_SHORT).show()
}
) { storageFailure: StorageException? ->
Log.e(
"MyAmplifyApp",
"Upload failed",
storageFailure
)
Toast.makeText(this, "Upload failed", Toast.LENGTH_SHORT).show()
}
}
}
Now how can i modify my uploadfile function to upload the fiole to AWS S3, As i am getting this error.
E/amplify:aws-s3-storage:SinglePartUploadWorker: SinglePartUploadWorker failed with exception: kotlinx.coroutines.JobCancellationException: Parent job is Cancelling; job=JobImpl{Cancelled}#9b17179
I/WM-WorkerWrapper: Worker result RETRY for Work [ id=48cd3651-35e2-456e-9329-81930f5277a5, tags={ UPLOAD, awsS3StoragePlugin, 9, com.amplifyframework.storage.s3.transfer.worker.RouterWorker } ]
I am using dependecies:
implementation 'com.amplifyframework:aws-api:2.1.0'
implementation 'com.amplifyframework:aws-datastore:2.1.0'
implementation 'com.amplifyframework:aws-storage-s3:2.1.0'
implementation 'com.amplifyframework:aws-auth-cognito:2.1.0'
Library:
<uses-library
android:name="com.google.android.wearable"
android:required="true" />

Login button needs to be clicked twice to login

i'm making an app on AndroidStudio and I need to verify credentials when they log in to the app. The app works with an API and to verifiy credentials i created this function in the database to check someones email and password:
(postgresql)
create or replace function login (emailf text, passwordf text)
returns boolean
language plpgsql
as
$$
declare pp text;
begin
pp = (select pass_w from utilizador where utilizador.email = emailf);
if (pp = passwordf) then return true;
else return false;
end if; end
$$
I'm parsing the data through this CheckLoginas function:
var bola: Boolean? = null
fun CheckLoginas(c: Context?, email: String, pass: String): Boolean? {
var mQueue: RequestQueue
mQueue = Volley.newRequestQueue(c);
var url = "https://myurl.com" + "/utilizador/login/" + email + "/" + pass
val request = JsonArrayRequest(Request.Method.GET, url, null, Response.Listener {
response ->try {
var jsonArray = JSONArray()
jsonArray = response.getJSONArray(0)
for (i in 0 until jsonArray.length())
{
val jsonObject : JSONObject? = jsonArray.getJSONObject(i)
//val user = jsonArray.getJSONObject(i)
//val bool = jsonObject.getBoolean("login")
val boo : Boolean = jsonObject!!.getBoolean("login")
println("im inside CheckLoginas boo $boo\n\n")
bola = boo
}
} catch (e: JSONException) {
e.printStackTrace()
}
}, Response.ErrorListener { error -> error.printStackTrace() })
mQueue?.add(request)
return bola
}
'bola' variable is a global variable because I needed to return a boolean from the function so I can know if the credentials check (or not) in another activity.
The Problem:
To login when the credentials are correct, I have to press twice in the login button. If the email and password are correct, the first time I press it gives me the "Wrong credentials" error and in the second time it logs in. I already tried to do it with a while(), I checked it step by step and it seems fine, nothing seems to work to fix this error... The function works, the API too, and the app itself kinda works too, it just has this bug of clicking twice on the button... This is the activity code:
package com.example.crowdzero
import CheckLoginas
import Database
import android.content.Intent
import android.os.Bundle
import android.view.View.OnFocusChangeListener
import android.widget.Button
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import com.google.android.material.textfield.TextInputLayout
import java.lang.Thread.sleep
class Login : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_login)
val log_in_btn_log_in = findViewById<Button>(R.id.log_in_btn_log_in)
val log_in_btn_registar = findViewById<Button>(R.id.log_in_btn_registar)
log_in_btn_log_in.setOnClickListener {
verificacao()
}
log_in_btn_registar.setOnClickListener {
val intent = Intent(this, Registo::class.java)
startActivity(intent)
}
}
private fun verificacao() {
val log_in_input_text_email = findViewById<TextInputLayout>(R.id.log_in_input_text_email)
val log_in_input_text_password = findViewById<TextInputLayout>(R.id.log_in_input_text_password)
val string_email = log_in_input_text_email?.getEditText()?.getText().toString()?.trim()
val string_password = log_in_input_text_password?.getEditText()?.getText().toString()?.trim()
if (string_email.isNullOrEmpty())
{
log_in_input_text_email.setError(" ")
}
else if (string_password.isNullOrEmpty())
{
log_in_input_text_password.setError(" ")
}
else
{
val email = log_in_input_text_email.editText?.text.toString()
val password = log_in_input_text_password.editText?.text.toString()
//var baca = CheckLoginas(this,email,password)
println(email)
println(password)
var baca: Boolean? = null
baca = CheckLoginas(this, email, password)
//baca = CheckLoginas(this,email,password)
if (baca == false) {
//Toast.makeText(this, "Esta conta não está registada", Toast.LENGTH_SHORT).show();
println("Im inside if in login baca $baca")
} else if (baca == true) {
Toast.makeText(this, email, Toast.LENGTH_SHORT).show();
Toast.makeText(this, password, Toast.LENGTH_SHORT).show();
val intent = Intent(this, Home::class.java)
startActivity(intent)
finish()
}
}
}
}
When I test this with an actual email and password from the database, baca variable stays false when it should be true, since CheckLoginas boo var is true. This is what is causing the problem.
image that shows it
I'm fairly new to the Database-API-App thing, so please forgive me if its a trivial thing

You are calling baca = CheckLoginas(this, email, password)
baca will not update immedietly, the next line if (baca == false) will be executed before you API response arrives, so after you got some response baca becomes true. This is why you need to click twice.

SOLVED:
I pretty much inserted the CheckLoginas function inside the login.kt file. It works now! It looks like this now:
package com.example.crowdzero
import Database
import android.content.Intent
import android.os.Bundle
import android.view.View.OnFocusChangeListener
import android.widget.Button
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import com.android.volley.Request
import com.android.volley.RequestQueue
import com.android.volley.Response
import com.android.volley.toolbox.JsonArrayRequest
import com.android.volley.toolbox.Volley
import com.google.android.material.textfield.TextInputLayout
import org.json.JSONArray
import org.json.JSONException
import org.json.JSONObject
import java.lang.Thread.sleep
class Login : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_login)
val log_in_btn_log_in = findViewById<Button>(R.id.log_in_btn_log_in)
val log_in_btn_registar = findViewById<Button>(R.id.log_in_btn_registar)
log_in_btn_log_in.setOnClickListener {
verificacao()
}
log_in_btn_registar.setOnClickListener {
val intent = Intent(this, Registo::class.java)
startActivity(intent)
}
}
private fun verificacao() {
val log_in_input_text_email = findViewById<TextInputLayout>(R.id.log_in_input_text_email)
val log_in_input_text_password = findViewById<TextInputLayout>(R.id.log_in_input_text_password)
val string_email = log_in_input_text_email?.getEditText()?.getText().toString()?.trim()
val string_password = log_in_input_text_password?.getEditText()?.getText().toString()?.trim()
if (string_email.isNullOrEmpty())
{
log_in_input_text_email.setError(" ")
}
else if (string_password.isNullOrEmpty())
{
log_in_input_text_password.setError(" ")
}
else
{
val email = log_in_input_text_email.editText?.text.toString()
val password = log_in_input_text_password.editText?.text.toString()
var mQueue: RequestQueue
mQueue = Volley.newRequestQueue(this);
var url = "https://myurl.com" + "/utilizador/login/" + email + "/" + password
val request = JsonArrayRequest(Request.Method.GET, url, null, Response.Listener {
response ->try {
var jsonArray = JSONArray()
jsonArray = response.getJSONArray(0)
for (i in 0 until jsonArray.length())
{
val jsonObject : JSONObject? = jsonArray.getJSONObject(i)
//val user = jsonArray.getJSONObject(i)
//val bool = jsonObject.getBoolean("login")
val boo : Boolean = jsonObject!!.getBoolean("login")
println("im inside CheckLoginas boo $boo\n\n")
if (boo == false) {
Toast.makeText(this, "Esta conta não está registada", Toast.LENGTH_SHORT).show();
} else if (boo == true) {
Toast.makeText(this, email, Toast.LENGTH_SHORT).show();
Toast.makeText(this, password, Toast.LENGTH_SHORT).show();
val intent = Intent(this, Home::class.java)
startActivity(intent)
finish()
}
}
} catch (e: JSONException) {
e.printStackTrace()
}
}, Response.ErrorListener { error -> error.printStackTrace() })
mQueue?.add(request)
}
}
}

Can't convert Uri to String and String to Uri again

I am working on a music player and want to use Storage access framework to access the files in the storage. For that I used Intent.ACTION_OPEN_DOCUMENT_TREE and contentResolver.takePersistableUriPermission(...). But once I've got the permissions, I have to store the allowed path so I am using SharedPreferences for that.
When I convert the URI I got from the Intent.ACTION_OPEN_DOCUMENT_TREE to string to reuse it, it gives me a nullPointerException(It says the URI I got from converting the string from preferences is null).
While if I use the same URI without going through saving to the SharedPreferences, It works just fine.
Here's the code:
package com.gaurav712.music
import android.content.Context
import android.content.Intent
import android.content.SharedPreferences
import android.net.Uri
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import androidx.documentfile.provider.DocumentFile
class MainActivity : AppCompatActivity() {
private val openDocumentTreeRequestCode: Int = 40
private lateinit var setPreferences: SharedPreferences
private lateinit var rootUri: Uri
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
setPreferences = getPreferences(Context.MODE_PRIVATE)
// Check if access to storage is permitted
checkAccess()
// Now that we have access to storage, set the root Uri
rootUri = Uri.parse(setPreferences.getString("allowed_path", ""))
Log.i("rootUri", rootUri.toString())
// listFiles()
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if(requestCode == openDocumentTreeRequestCode && resultCode == RESULT_OK) {
val treeUri = data?.data // get data
if (treeUri != null) {
contentResolver.takePersistableUriPermission(treeUri,
Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
}
val editor = setPreferences.edit()
editor.putBoolean("got_permissions", true)
editor.putString("allowed_path", treeUri?.toString())
editor.apply()
Log.i("treeUri", treeUri.toString())
val documentFile = treeUri?.let { DocumentFile.fromTreeUri(this, it) }
for (file in documentFile?.listFiles()!!) {
file.name?.let { Log.i("file: ", it) }
}
}
}
private fun checkAccess() {
val gotPermission: Boolean = setPreferences.getBoolean("got_permissions", false)
if (!gotPermission)
getAccess()
else
Log.i("got_permissions",
gotPermission.toString()
+ " : "
+ setPreferences.getString("allowed_path", ""))
}
private fun getAccess() {
val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
startActivityForResult(intent, openDocumentTreeRequestCode)
}
private fun listFiles() {
val documentFile: DocumentFile = DocumentFile.fromTreeUri(this, rootUri)!!
for (file in documentFile.listFiles()) {
Log.i("file: ", file.name.toString())
}
}
}
In onCreate() if I uncomment listFiles(), It gives nullPointerException but using the same chunk of code as you can see above in onActivityResult(), it all works fine. The chunk I am talking about:
val documentFile = treeUri?.let { DocumentFile.fromTreeUri(this, it) }
for (file in documentFile?.listFiles()!!) {
file.name?.let { Log.i("file: ", it) }
}
I can't figure out why it says rootUri is null.
I looked at all the similar questions asked like this one. I am using the same functions suggested (toString() and Uri.parse) for conversion but it doesn't seem to work with Storage access framework.

I solved it! the function getAccess() should be:
private fun getAccess() {
val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).apply {
addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION)
}
startActivityForResult(intent, openDocumentTreeRequestCode)
}
I was missing Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION flag in the intent.

Kotlin Android Places API Autocomplete

thanks for looking by. As the title suggests I'm facing a rather "weird" issue in my current Kotlin project. In my Application the user can click on a button (or textinput working as a button) and then a new intent pops up where the user can type for a location.
A small snippet here :
R.id.et_location -> {
try{
// This is the list of fields that need to be passed
val fields = listOf(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG, Place.Field.ADDRESS)
// Start the autocomplete intent with a unique request code.
val intent = Autocomplete.IntentBuilder(AutocompleteActivityMode.FULLSCREEN, fields).build(this#AddHappyPlaceActivity)
startActivityForResult(intent, PLACE_AUTOCOMPLETE_REQUEST_CODE)
}catch (e: Exception) {
e.printStackTrace()
Toast.makeText(this, "Couldnt load it", Toast.LENGTH_SHORT).show()}
All that works kinda fine, so the Window pops up but when I start typing something like "Dub" (for Dubai as example) it shows a few entries, but if i type 1-2 characters more it suddenly says "Can't load search results". Sometimes the search doesn't work at all. I've googled that issue and people suggested there could be something wrong with the API Key, but if something was to be wrong with the Key it wouldn't work in the first place and just close the Intent (i tried).
I've tried a few things with the API Key. To begin with i had issues with the first key i created that it didn't work at all. The second key i generated worked partly (my current situation). The first key is restricted to my package/sha1.
The second key as you see has no restrictions at all but it works better than the first one. Im now not sure if its my API Key that causes that issue or my code. Below I'll share code thats relevant.
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="eu.sampa.happyPlaces">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<!-- Several permissions -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="#string/google_maps_key" />
<activity
android:name=".activities.HappyPlaceDetailActivity"
android:label="HAPPY PLACE DETAILS"
android:screenOrientation="portrait"
android:theme="#style/CustomNoActionBarTheme" />
<activity
android:name=".activities.AddHappyPlaceActivity"
android:label="ADD HAPPY PLACE"
android:screenOrientation="portrait"
android:theme="#style/CustomNoActionBarTheme" />
<activity android:name=".activities.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
google_maps_api.xml (I deleted my SHA1key and API Key before posting here)
<resources>
<!--
TODO: Before you run your application, you need a Google Maps API key.
To get one, follow this link, follow the directions and press "Create" at the end:
https://console.developers.google.com/flows/enableapi?apiid=maps_android_backend&keyType=CLIENT_SIDE_ANDROID&r=60:BF:DE:FE:3C:6F:DA:3B:56:09:E7:B7:BB:5F:FC:F8:AE:00:DC:0D%3Beu.sampa.happyPlaces.activities
You can also add your credentials to an existing key, using these values:
Package name:
eu.sampa.happyPlaces.activities
SHA-1 certificate fingerprint:
MY SHA1 KEY
Alternatively, follow the directions here:
https://developers.google.com/maps/documentation/android/start#get-key
Once you have your key (it starts with "AIza"), replace the "google_maps_key"
string in this file.
-->
<string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">MY API KEY</string>
</resources>
And now at last my Activity where all necessary stuff is processed (sorry for the length... but I've commented all functions regarding this issue with the comment "// For the Places API", just use the search function if necessary)
AddHappyPlaceActivity.kt
package eu.sampa.happyPlaces.activities
import android.Manifest
import android.app.Activity
import android.app.DatePickerDialog
import android.content.ActivityNotFoundException
import android.content.Context
import android.content.ContextWrapper
import android.content.Intent
import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.graphics.ImageDecoder
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.provider.MediaStore
import android.provider.Settings
import android.util.Log
import android.view.View
import android.widget.Toast
import androidx.annotation.RequiresApi
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import com.google.android.libraries.places.api.Places
import com.google.android.libraries.places.api.model.Place
import com.google.android.libraries.places.widget.Autocomplete
import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
import com.karumi.dexter.Dexter
import com.karumi.dexter.MultiplePermissionsReport
import com.karumi.dexter.PermissionToken
import com.karumi.dexter.listener.PermissionRequest
import com.karumi.dexter.listener.multi.MultiplePermissionsListener
import eu.sampa.happyPlaces.R
import eu.sampa.happyPlaces.database.DatabaseHandler
import eu.sampa.happyPlaces.models.HappyPlaceModel
import kotlinx.android.synthetic.main.activity_add_happy_place.*
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.OutputStream
import java.lang.Exception
import java.text.SimpleDateFormat
import java.util.*
class AddHappyPlaceActivity : AppCompatActivity(), View.OnClickListener {
// Creates a variable for GALLERY Selection which will be later used in the onActivityResult method.
companion object {
private const val GALLERY = 1
private const val CAMERA = 2
private const val IMAGE_DIRECTORY = "HappyPlacesImages"
private const val PLACE_AUTOCOMPLETE_REQUEST_CODE = 3
}
private var saveImageToInternalStorage : Uri? = null
private var mLatitude : Double = 0.0
private var mLongitude : Double = 0.0
// For the swipe feature
private var mHappyPlaceDetails : HappyPlaceModel? = null
// Creating the variables of Calender Instance and DatePickerDialog listener to use it for date selection
// A variable to get an instance calendar using the default time zone and locale.
private var cal = Calendar.getInstance()
/* A variable for DatePickerDialog OnDateSetListener.
* The listener used to indicate the user has finished selecting a date. It will be initialized later. */
private lateinit var dateSetListener : DatePickerDialog.OnDateSetListener
// Used to increment when someone clicks on the Add Photo button see below in onClick function
private var addButtonClicked = 0
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_add_happy_place)
// Adds the back button on the ActionBar
setSupportActionBar(toolbar_add_place)
supportActionBar?.setDisplayHomeAsUpEnabled(true)
toolbar_add_place.setNavigationOnClickListener {
onBackPressed()
}
// For the Places API
if(!Places.isInitialized()) {
Places.initialize(this#AddHappyPlaceActivity, resources.getString(R.string.google_maps_key))
}
if(intent.hasExtra(MainActivity.EXTRA_PLACE_DETAILS)) {
mHappyPlaceDetails = intent.getParcelableExtra(MainActivity.EXTRA_PLACE_DETAILS) as HappyPlaceModel
}
// Initialize the DatePicker and sets the selected date
// https://www.tutorialkart.com/kotlin-android/android-datepicker-kotlin-example/
dateSetListener = DatePickerDialog.OnDateSetListener{
_, year, month, dayOfMonth ->
cal.set(Calendar.YEAR, year)
cal.set(Calendar.MONTH, month)
cal.set(Calendar.DAY_OF_MONTH, dayOfMonth)
updateDateInView()
}
// Automatically sets the current date
updateDateInView()
// Uses functionality in the onClick function below
et_date.setOnClickListener(this)
tv_add_image.setOnClickListener(this)
btn_save.setOnClickListener(this)
et_location.setOnClickListener(this)
if(mHappyPlaceDetails != null) {
supportActionBar?.title = "Edit Happy PLace"
et_title.setText(mHappyPlaceDetails!!.title)
et_description.setText(mHappyPlaceDetails!!.description)
et_date.setText(mHappyPlaceDetails!!.date)
et_location.setText(mHappyPlaceDetails!!.location)
mLatitude = mHappyPlaceDetails!!.latitude
mLongitude = mHappyPlaceDetails!!.longitude
saveImageToInternalStorage = Uri.parse(mHappyPlaceDetails!!.image)
iv_place_image.setImageURI(saveImageToInternalStorage)
btn_save.text = "UPDATE"
}
}
// This is a override method after extending the onclick listener interface (gets created automatically)
override fun onClick(v: View?) {
when (v!!.id) {
R.id.et_date -> {
DatePickerDialog(this#AddHappyPlaceActivity, dateSetListener,
cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH)).show()
}
R.id.tv_add_image -> {
val pictureDialog = AlertDialog.Builder(this)
pictureDialog.setTitle("Select Action")
val pictureDialogItems = arrayOf("Select photo from gallery", "Capture photo from camera")
pictureDialog.setItems(pictureDialogItems) {
_, which ->
when(which) {
0 -> choosePhotoFromGallery()
1 -> takePhotoFromCamera()
}
}
pictureDialog.show()
/* Used to display the Dialog to get to the menu after the user
* denied access 2 or more times */
addButtonClicked += 1
if (addButtonClicked > 2) {
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.CAMERA)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
}
}
R.id.btn_save -> {
when {
et_title.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please enter title", Toast.LENGTH_SHORT).show()
}
et_description.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please enter description", Toast.LENGTH_SHORT)
.show()
}
et_location.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please select location", Toast.LENGTH_SHORT)
.show()
}
saveImageToInternalStorage == null -> {
Toast.makeText(this, "Please add image", Toast.LENGTH_SHORT).show()
}
else -> {
// Assigning all the values to data model class.
val happyPlaceModel = HappyPlaceModel(
if(mHappyPlaceDetails == null) 0 else mHappyPlaceDetails!!.id,
et_title.text.toString(),
saveImageToInternalStorage.toString(),
et_description.text.toString(),
et_date.text.toString(),
et_location.text.toString(),
mLatitude,
mLongitude
)
// Here we initialize the database handler class.
val dbHandler = DatabaseHandler(this)
if (mHappyPlaceDetails == null) {
val addHappyPlace = dbHandler.addHappyPlace(happyPlaceModel)
if (addHappyPlace > 0) {
setResult(Activity.RESULT_OK)
finish() // Gets us back to MainActivity
}
} else{
val updateHappyPlace = dbHandler.updateHappyPlace(happyPlaceModel)
// greater than zero indicates that everything worked out
if (updateHappyPlace > 0) {
setResult(Activity.RESULT_OK)
finish() // Gets us back to MainActivity
}
}
}
}
}
// For the Places API
R.id.et_location -> {
try{
// This is the list of fields that need to be passed
val fields = listOf(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG, Place.Field.ADDRESS)
// Start the autocomplete intent with a unique request code.
val intent = Autocomplete.IntentBuilder(AutocompleteActivityMode.FULLSCREEN, fields).build(this#AddHappyPlaceActivity)
startActivityForResult(intent, PLACE_AUTOCOMPLETE_REQUEST_CODE)
}catch (e: Exception) {
e.printStackTrace()
Toast.makeText(this, "Couldnt load it", Toast.LENGTH_SHORT).show()}
}
}
}
// Method used for taking pictures with the Camera
private fun takePhotoFromCamera() {
// Asking for permissions using DEXTER Library
Dexter.withContext(this).withPermissions(
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA
).withListener(object : MultiplePermissionsListener {
override fun onPermissionsChecked(report: MultiplePermissionsReport?) {
// Here after all the permission are granted launch the Camera to capture an image
val galleryIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
startActivityForResult(galleryIntent, CAMERA )
}
override fun onPermissionRationaleShouldBeShown(permissions: MutableList<PermissionRequest>?, token: PermissionToken?) {
token?.continuePermissionRequest()
}
}).onSameThread().check()
}
// Method used for image selection from GALLERY/PHOTOS
private fun choosePhotoFromGallery() {
// Asking for permissions using DEXTER Library
Dexter.withContext(this).withPermissions(
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA
).withListener(object : MultiplePermissionsListener {
override fun onPermissionsChecked(report: MultiplePermissionsReport?) {
// Here after all the permission are granted, launch the gallery to select and image.
val galleryIntent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
startActivityForResult(galleryIntent,
GALLERY
)
}
override fun onPermissionRationaleShouldBeShown(permissions: MutableList<PermissionRequest>?, token: PermissionToken?) {
token?.continuePermissionRequest()
}
}).onSameThread().check()
}
// Message to be shown if user denies access and possibly send him to the settings
private fun showRationalDialogForPermissions() {
AlertDialog.Builder(this).setMessage("It looks like you have turned off " +
"permissions required for this feature").setPositiveButton("GO TO SETTINGS")
{ _, _ ->
try{
val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
val uri = Uri.fromParts("package", packageName, null)
intent.data = uri
startActivity(intent)
} catch (e: ActivityNotFoundException) {
e.printStackTrace()
}
}.setNegativeButton("Cancel") { dialog, _ ->
dialog.dismiss()
}.show()
}
// Handles the chosen Image from the startActivityResult from choosePhotoFromGallery and takePhotoFromCamera
#RequiresApi(Build.VERSION_CODES.P)
public override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if(resultCode == Activity.RESULT_OK) {
if(requestCode == GALLERY) {
if(data != null) {
val contentURI = data.data
// For more info go to https://stackoverflow.com/questions/56651444/deprecated-getbitmap-with-api-29-any-alternative-codes
try {
if(Build.VERSION.SDK_INT < 28) {
// Here this is used to get an bitmap from URI
val selectedImageBitmap = MediaStore.Images.Media.getBitmap(this.contentResolver, contentURI)
// Saving an image which is selected from GALLERY. And printed the path in logcat
saveImageToInternalStorage = saveImageToInternalStorage(selectedImageBitmap)
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image!!.setImageBitmap(selectedImageBitmap) // Set the selected image from GALLERY to imageView
} else {
val selectedImageBitmapSource = contentURI?.let { ImageDecoder.createSource(this.contentResolver, it) }
val selectedImageBitmap = selectedImageBitmapSource?.let { ImageDecoder.decodeBitmap(it) }
// Saving an image which is selected from GALLERY. And printed the path in logcat
saveImageToInternalStorage = selectedImageBitmap?.let { saveImageToInternalStorage(it) }
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image.setImageBitmap(selectedImageBitmap)
}
} catch (e: IOException) {
e.printStackTrace()
Toast.makeText(this#AddHappyPlaceActivity, "Failed to load the Image!", Toast.LENGTH_SHORT).show()
}
}
// Camera result will be received here
} else if(requestCode == CAMERA){
val thumbNail : Bitmap = data!!.extras!!.get("data") as Bitmap // Bitmap from camera
// Saving an image which is selected from CAMERA. And printed the path in logcat
saveImageToInternalStorage = saveImageToInternalStorage(thumbNail)
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image.setImageBitmap(thumbNail) // Set to the imageView
// For the Places API
} else if(requestCode == PLACE_AUTOCOMPLETE_REQUEST_CODE) {
val place : Place = Autocomplete.getPlaceFromIntent(data!!)
et_location.setText(place.address)
mLatitude = place.latLng!!.latitude
mLongitude = place.latLng!!.longitude
}
}
}
// A function to update the selected date in the UI with selected format.
private fun updateDateInView() {
val myFormat = "dd.MM.yyyy"
val sdf = SimpleDateFormat(myFormat, Locale.getDefault())
et_date.setText(sdf.format(cal.time).toString())
}
/* https://android--code.blogspot.com/2018/04/android-kotlin-save-image-to-internal.html
Uri gives us the location back */
private fun saveImageToInternalStorage(bitmap: Bitmap):Uri {
// Get the context wrapper instance
val wrapper = ContextWrapper(applicationContext)
// This line returns a directory in the internal storage
var file = wrapper.getDir(IMAGE_DIRECTORY, Context.MODE_PRIVATE)
// First we give the location and then we generate a random Name for the Image
file = File(file, "${UUID.randomUUID()}.jpg")
//
try {
val stream : OutputStream = FileOutputStream(file)
bitmap.compress(Bitmap.CompressFormat.JPEG,100, stream)
stream.flush()
stream.close()
}catch (e: IOException) {
e.printStackTrace()
}
// Return the saved image uri
return Uri.parse(file.absolutePath)
}
}

The behavior behind inconsistent results for Google Places AutoComplete is you are missing of Billing Account.
Login Google Cloud Platform
Head to Billing menu
If you have a previous billing account, you can assign it to your Google Cloud project. If not, create a new billing account using your debit card.
4)Try billing account API KEY, it will work fine
Check this solution, and I think it would work perfectly and your results will be consistent.
Happy Coding 🤓

Kotlin Android Full Sized Camera instead of Thumbnail?

thanks for looking by! I've pretty much finished my little application i've been working on. I tried the app on my phone and found an error that I wasn't aware of when using the emulator (rookie mistake I suppose). So when the app is started the user can add like a "happy place" that looks the following:
the issue starts when the user wants to add a picture that he wants to take with the Camera itself. (That itself works). Taking the picture and also displaying it in that small box works (partly). But here is also my issue. After trying the app out on the phone i realised that the taken picture had terrible quality. I googled that issue and found out that i have used a method that only get's me the thumbnail on not the actual full sized picture. I googled more to find out how i can get that to work, unfortnunately i only found the documentation and i couldn't really figure it out either way what i had to change.
Here is my code that contains all info regarding the camera functionality:
package eu.sampa.happyPlaces.activities
import android.Manifest
import android.app.Activity
import android.app.DatePickerDialog
import android.content.ActivityNotFoundException
import android.content.Context
import android.content.ContextWrapper
import android.content.Intent
import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.graphics.ImageDecoder
import android.location.Location
import android.location.LocationManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.os.Looper
import android.provider.MediaStore
import android.provider.Settings
import android.util.Log
import android.view.View
import android.widget.Toast
import androidx.annotation.RequiresApi
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import com.google.android.gms.location.*
import com.google.android.libraries.places.api.Places
import com.google.android.libraries.places.api.model.Place
import com.google.android.libraries.places.widget.Autocomplete
import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
import com.karumi.dexter.Dexter
import com.karumi.dexter.MultiplePermissionsReport
import com.karumi.dexter.PermissionToken
import com.karumi.dexter.listener.PermissionRequest
import com.karumi.dexter.listener.multi.MultiplePermissionsListener
import eu.sampa.happyPlaces.R
import eu.sampa.happyPlaces.database.DatabaseHandler
import eu.sampa.happyPlaces.models.HappyPlaceModel
import eu.sampa.happyPlaces.utils.GetAddressFromLatLng
import kotlinx.android.synthetic.main.activity_add_happy_place.*
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.OutputStream
import java.lang.Exception
import java.text.SimpleDateFormat
import java.util.*
class AddHappyPlaceActivity : AppCompatActivity(), View.OnClickListener {
// Creates a variable for GALLERY Selection which will be later used in the onActivityResult method.
companion object {
private const val GALLERY = 1
private const val CAMERA = 2
private const val IMAGE_DIRECTORY = "HappyPlacesImages"
private const val PLACE_AUTOCOMPLETE_REQUEST_CODE = 3
}
private var saveImageToInternalStorage : Uri? = null
private var mLatitude : Double = 0.0
private var mLongitude : Double = 0.0
// For the swipe feature
private var mHappyPlaceDetails : HappyPlaceModel? = null
// Will be initialized later for the get current position functionality
// https://medium.com/#droidbyme/get-current-location-using-fusedlocationproviderclient-in-android-cb7ebf5ab88e
private lateinit var mFusedLocationClient: FusedLocationProviderClient
// Creating the variables of Calender Instance and DatePickerDialog listener to use it for date selection
// A variable to get an instance calendar using the default time zone and locale.
private var cal = Calendar.getInstance()
/* A variable for DatePickerDialog OnDateSetListener.
* The listener used to indicate the user has finished selecting a date. It will be initialized later. */
private lateinit var dateSetListener : DatePickerDialog.OnDateSetListener
// Used to increment when someone clicks on the Add Photo button see below in onClick function
private var addButtonClicked = 0
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_add_happy_place)
// Adds the back button on the ActionBar
setSupportActionBar(toolbar_add_place)
supportActionBar?.setDisplayHomeAsUpEnabled(true)
toolbar_add_place.setNavigationOnClickListener {
onBackPressed()
}
// For the Places API
if(!Places.isInitialized()) {
Places.initialize(this#AddHappyPlaceActivity, resources.getString(R.string.google_maps_key))
}
if(intent.hasExtra(MainActivity.EXTRA_PLACE_DETAILS)) {
mHappyPlaceDetails = intent.getParcelableExtra(MainActivity.EXTRA_PLACE_DETAILS) as HappyPlaceModel
}
// Initialize the DatePicker and sets the selected date
// https://www.tutorialkart.com/kotlin-android/android-datepicker-kotlin-example/
dateSetListener = DatePickerDialog.OnDateSetListener{
_, year, month, dayOfMonth ->
cal.set(Calendar.YEAR, year)
cal.set(Calendar.MONTH, month)
cal.set(Calendar.DAY_OF_MONTH, dayOfMonth)
updateDateInView()
}
// Automatically sets the current date
updateDateInView()
// Uses functionality in the onClick function below
et_date.setOnClickListener(this)
tv_add_image.setOnClickListener(this)
btn_save.setOnClickListener(this)
et_location.setOnClickListener(this)
tv_select_current_location.setOnClickListener(this)
if(mHappyPlaceDetails != null) {
supportActionBar?.title = "Edit Happy PLace"
et_title.setText(mHappyPlaceDetails!!.title)
et_description.setText(mHappyPlaceDetails!!.description)
et_date.setText(mHappyPlaceDetails!!.date)
et_location.setText(mHappyPlaceDetails!!.location)
mLatitude = mHappyPlaceDetails!!.latitude
mLongitude = mHappyPlaceDetails!!.longitude
saveImageToInternalStorage = Uri.parse(mHappyPlaceDetails!!.image)
iv_place_image.setImageURI(saveImageToInternalStorage)
btn_save.text = "UPDATE"
}
mFusedLocationClient = LocationServices.getFusedLocationProviderClient(this)
}
// This is a override method after extending the onclick listener interface (gets created automatically)
override fun onClick(v: View?) {
when (v!!.id) {
R.id.et_date -> {
DatePickerDialog(this#AddHappyPlaceActivity, dateSetListener,
cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH)).show()
}
R.id.tv_add_image -> {
val pictureDialog = AlertDialog.Builder(this)
pictureDialog.setTitle("Select Action")
val pictureDialogItems = arrayOf("Select photo from gallery", "Capture photo from camera")
pictureDialog.setItems(pictureDialogItems) {
_, which ->
when(which) {
0 -> choosePhotoFromGallery()
1 -> takePhotoFromCamera()
}
}
pictureDialog.show()
/* Used to display the Dialog to get to the menu after the user
* denied access 2 or more times */
addButtonClicked += 1
if (addButtonClicked > 2) {
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.CAMERA)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
if (ContextCompat.checkSelfPermission(this#AddHappyPlaceActivity,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
showRationalDialogForPermissions()
}
}
}
R.id.btn_save -> {
when {
et_title.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please enter title", Toast.LENGTH_SHORT).show()
}
et_description.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please enter description", Toast.LENGTH_SHORT)
.show()
}
et_location.text.isNullOrEmpty() -> {
Toast.makeText(this, "Please select location", Toast.LENGTH_SHORT)
.show()
}
saveImageToInternalStorage == null -> {
Toast.makeText(this, "Please add image", Toast.LENGTH_SHORT).show()
}
else -> {
// Assigning all the values to data model class.
val happyPlaceModel = HappyPlaceModel(
if(mHappyPlaceDetails == null) 0 else mHappyPlaceDetails!!.id,
et_title.text.toString(),
saveImageToInternalStorage.toString(),
et_description.text.toString(),
et_date.text.toString(),
et_location.text.toString(),
mLatitude,
mLongitude
)
// Here we initialize the database handler class.
val dbHandler = DatabaseHandler(this)
if (mHappyPlaceDetails == null) {
val addHappyPlace = dbHandler.addHappyPlace(happyPlaceModel)
if (addHappyPlace > 0) {
setResult(Activity.RESULT_OK)
finish() // Gets us back to MainActivity
}
} else{
val updateHappyPlace = dbHandler.updateHappyPlace(happyPlaceModel)
// greater than zero indicates that everything worked out
if (updateHappyPlace > 0) {
setResult(Activity.RESULT_OK)
finish() // Gets us back to MainActivity
}
}
}
}
}
// For the Places API
R.id.et_location -> {
try{
// This is the list of fields that need to be passed
val fields = listOf(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG, Place.Field.ADDRESS)
// Start the autocomplete intent with a unique request code.
val intent = Autocomplete.IntentBuilder(AutocompleteActivityMode.FULLSCREEN, fields).build(this#AddHappyPlaceActivity)
startActivityForResult(intent, PLACE_AUTOCOMPLETE_REQUEST_CODE)
}catch (e: Exception) {
e.printStackTrace()
Toast.makeText(this, "Couldnt load it", Toast.LENGTH_SHORT).show()}
}
R.id.tv_select_current_location -> {
if (!isLocationEnabled()) {
Toast.makeText(this, "Your location provider is turned off. Please turn it on.", Toast.LENGTH_SHORT).show()
// This will redirect the user to settings from where you need to turn on the location provider.
val intent = Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS)
startActivity(intent)
} else {
// https://www.androdocs.com/kotlin/getting-current-location-latitude-longitude-in-android-using-kotlin.html
Dexter.withActivity(this)
.withPermissions(
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.ACCESS_COARSE_LOCATION).withListener(object : MultiplePermissionsListener {
override fun onPermissionsChecked(report: MultiplePermissionsReport?) {
if (report!!.areAllPermissionsGranted()) {
requestNewLocationData()
}
}
override fun onPermissionRationaleShouldBeShown(
permissions: MutableList<PermissionRequest>?,
token: PermissionToken?
) {
showRationalDialogForPermissions()
}
}).onSameThread()
.check()
}
}
}
}
// https://stackoverflow.com/questions/51313359/get-current-location-android-kotlin
private fun isLocationEnabled(): Boolean {
val locationManager: LocationManager = getSystemService(Context.LOCATION_SERVICE) as LocationManager
return locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER) || locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER )
}
// Method used for taking pictures with the Camera
private fun takePhotoFromCamera() {
// Asking for permissions using DEXTER Library
Dexter.withContext(this).withPermissions(
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA
).withListener(object : MultiplePermissionsListener {
override fun onPermissionsChecked(report: MultiplePermissionsReport?) {
// Here after all the permission are granted launch the Camera to capture an image
val galleryIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
startActivityForResult(galleryIntent, CAMERA )
}
override fun onPermissionRationaleShouldBeShown(permissions: MutableList<PermissionRequest>?, token: PermissionToken?) {
token?.continuePermissionRequest()
}
}).onSameThread().check()
}
// Method used for image selection from GALLERY/PHOTOS
private fun choosePhotoFromGallery() {
// Asking for permissions using DEXTER Library
Dexter.withContext(this).withPermissions(
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA
).withListener(object : MultiplePermissionsListener {
override fun onPermissionsChecked(report: MultiplePermissionsReport?) {
// Here after all the permission are granted, launch the gallery to select and image.
val galleryIntent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
startActivityForResult(galleryIntent,
GALLERY
)
}
override fun onPermissionRationaleShouldBeShown(permissions: MutableList<PermissionRequest>?, token: PermissionToken?) {
token?.continuePermissionRequest()
}
}).onSameThread().check()
}
// Message to be shown if user denies access and possibly send him to the settings
private fun showRationalDialogForPermissions() {
AlertDialog.Builder(this).setMessage("It looks like you have turned off " +
"permissions required for this feature").setPositiveButton("GO TO SETTINGS")
{ _, _ ->
try{
val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
val uri = Uri.fromParts("package", packageName, null)
intent.data = uri
startActivity(intent)
} catch (e: ActivityNotFoundException) {
e.printStackTrace()
}
}.setNegativeButton("Cancel") { dialog, _ ->
dialog.dismiss()
}.show()
}
// Handles the chosen Image from the startActivityResult from choosePhotoFromGallery and takePhotoFromCamera
#RequiresApi(Build.VERSION_CODES.P)
public override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if(resultCode == Activity.RESULT_OK) {
if(requestCode == GALLERY) {
if(data != null) {
val contentURI = data.data
// For more info go to https://stackoverflow.com/questions/56651444/deprecated-getbitmap-with-api-29-any-alternative-codes
try {
if(Build.VERSION.SDK_INT < 28) {
// Here this is used to get an bitmap from URI
val selectedImageBitmap = MediaStore.Images.Media.getBitmap(this.contentResolver, contentURI)
// Saving an image which is selected from GALLERY. And printed the path in logcat
saveImageToInternalStorage = saveImageToInternalStorage(selectedImageBitmap)
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image!!.setImageBitmap(selectedImageBitmap) // Set the selected image from GALLERY to imageView
} else {
val selectedImageBitmapSource = contentURI?.let { ImageDecoder.createSource(this.contentResolver, it) }
val selectedImageBitmap = selectedImageBitmapSource?.let { ImageDecoder.decodeBitmap(it) }
// Saving an image which is selected from GALLERY. And printed the path in logcat
saveImageToInternalStorage = selectedImageBitmap?.let { saveImageToInternalStorage(it) }
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image.setImageBitmap(selectedImageBitmap)
}
} catch (e: IOException) {
e.printStackTrace()
Toast.makeText(this#AddHappyPlaceActivity, "Failed to load the Image!", Toast.LENGTH_SHORT).show()
}
}
// Camera result will be received here
} else if(requestCode == CAMERA){
val thumbNail : Bitmap = data!!.extras!!.get("data") as Bitmap // Bitmap from camera
// Saving an image which is selected from CAMERA. And printed the path in logcat
saveImageToInternalStorage = saveImageToInternalStorage(thumbNail)
Log.e("Saved image: ", "Path :: $saveImageToInternalStorage")
iv_place_image.setImageBitmap(thumbNail) // Set to the imageView
// For the Places API
} else if(requestCode == PLACE_AUTOCOMPLETE_REQUEST_CODE) {
val place : Place = Autocomplete.getPlaceFromIntent(data!!)
et_location.setText(place.address)
mLatitude = place.latLng!!.latitude
mLongitude = place.latLng!!.longitude
}
}
}
// A function to update the selected date in the UI with selected format.
private fun updateDateInView() {
val myFormat = "dd.MM.yyyy"
val sdf = SimpleDateFormat(myFormat, Locale.getDefault())
et_date.setText(sdf.format(cal.time).toString())
}
/* https://android--code.blogspot.com/20 18/04/android-kotlin-save-image-to-internal.html
Uri gives us the location back */
private fun saveImageToInternalStorage(bitmap: Bitmap):Uri {
// Get the context wrapper instance
val wrapper = ContextWrapper(applicationContext)
// This line returns a directory in the internal storage
var file = wrapper.getDir(IMAGE_DIRECTORY, Context.MODE_PRIVATE)
// First we give the location and then we generate a random Name for the Image
file = File(file, "${UUID.randomUUID()}.jpg")
//
try {
val stream : OutputStream = FileOutputStream(file)
bitmap.compress(Bitmap.CompressFormat.JPEG,100, stream)
stream.flush()
stream.close()
}catch (e: IOException) {
e.printStackTrace()
}
// Return the saved image uri
return Uri.parse(file.absolutePath)
}
private fun requestNewLocationData() {
var mLocationRequest = LocationRequest()
mLocationRequest.priority = LocationRequest.PRIORITY_HIGH_ACCURACY
mLocationRequest.interval = 1000
mLocationRequest.numUpdates = 1
mFusedLocationClient.requestLocationUpdates(mLocationRequest, mLocationCallback, Looper.myLooper())
}
private val mLocationCallback = object : LocationCallback() {
override fun onLocationResult(locationResult: LocationResult) {
val mLastLocation: Location = locationResult.lastLocation
mLatitude = mLastLocation.latitude
Log.e("Current Latitude", "$mLatitude")
mLongitude = mLastLocation.longitude
Log.e("Current Longitude", "$mLongitude")
val addressTask = GetAddressFromLatLng(this#AddHappyPlaceActivity, mLatitude, mLongitude)
addressTask.setAddressListener(object : GetAddressFromLatLng.AddressListener {
override fun onAddressFound(address: String?) {
Log.e("Address ::", "" + address)
et_location.setText(address) // Address is set to the edittext
}
override fun onError() {
Log.e("Get Address ::", "Something is wrong...")
}
})
addressTask.executeGetAddress()
}
}
}