Linphone tutorial OutgoingCall not working First of all, I am sorry that the text is not smooth because I am using a translator. linphone tutorials This tutorial OutgoingCall is not working. outgoing call[linphone app] -> incoming call[tutorial app] is working. outgoing call[tutorial app] -> incoming call[tutorial app] is not woring. Tutorial app Where's the problem with outgoing calls? please help

Can I add companion extension without first having companion object within a class? For the below code, I can add invoke extension to the Companion operator fun MyValue.Companion.invoke(value: Int) = MyValue(value.toString()) class MyValue(private val value: String) { companion object fun print() = println("value = $value") } This enable me to call something as below MyValue(1).print() But as you see originally MyValue don't need the companion object. I wonder if MyValue is without the companion object, i.e. class MyValue(private val value: String) { fun...

Onesignal Push notifications is delivered But not received by any device Onesignal Push notifications is delivered But not received by any device.No notification is coming my phone from app. OneSignal.setLogLevel(OneSignal.LOG_LEVEL.VERBOSE, OneSignal.LOG_LEVEL.NONE) OneSignal Initialization OneSignal.startInit(this) .inFocusDisplaying(OneSignal.OSInFocusDisplayOption.Notification) .unsubscribeWhenNotificationsAreDisabled(true) .init()

Compose elements not overlapping I am trying to overlap two different compose elements. I want to show a toast kind of message at the top whenever there is an error message. I don't want to use a third party lib for such an easy use case. I plan to use the toast in every other composable screen for displaying error message. Below is the layout which i want to achieve So I want to achieve the toast message saying "Invalid PIN, please try again"....

how can i put drawable in onSaveInstanceState i have a onSaveInstanceState for save a data item but i need save a drawble also but putDrawble dont have extis how can i fix that ? this my code: override fun onSaveInstanceState(outState: Bundle) { super.onSaveInstanceState(outState) outState.putParcelable("item", item) outState.putDrawable("drawable", drawable) } override fun onCreateDialog(savedInstanceState: Bundle?): Dialog { item =...

How to provide RuntimeHints for Internal Classes in SpringBoot3 I'm trying run a Spring Boot Application with Kotlin Coroutines. When i execute this in JVM Mode everything works as expected, but when i execute as native image i get this error: Stacktrace java.lang.NoSuchMethodException: kotlin.internal.jdk8.JDK8PlatformImplementations.() at java.base@17.0.5/java.lang.Class.getConstructor0(DynamicHub.java:3585) ~[CoroutinesAotExample:na] at java.base@17.0.5/java.lang.Class.newInstance(DynamicHub.java:626) ~[CoroutinesAotExample:na]...

Escape backslash when parsing array using ObjectMapper(YAMLFactory()) I have Yaml file have an array with items prefixed with \ like this: str1: Str children: \- item1 \- item2 \- item3 \- item4 \- item5 \- item6 When the ObjectMapper try to deserializer the file it returns the below exception: Exception in thread "main" com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of

java.util.ArrayList

(although at least one Creator exists): no String-argument constructor/factory method to deserialize from String value...

Importing data from the same database in Android Studio For migration i want to export the data from my romm sqlite database and import it again after migration in case something goes wrong. Exporting is really easy, but importing seems to be quite difficult and I was wondering if there is a faster and easier way given that the database is the same and just the data has to be filled/replaced. i looked up threads, tutorials and videos but they are often outdated or for use caes where you have a blank project and want to import a new database, which...

How to find the time difference in kotlin? Hello everyone I'm trying to make a small timer that will display how many minutes and seconds are left until a certain time. I want to do this using the difference between the present time and the time to which the countdown is running, but I can't figure out how to do it. It is necessary to output the time in the format "hh:mm". That is, if now, for example, "092824", and the desired time is "100000", then the final result should be "31:36". And is it possible to compare time somehow?...

Best practices for Fragments + ViewBinding From a Google Codelab (can't remember which one), they adviced doing the following for fragments: class MyFragment : Fragment() { private var _binding: MyFragmentBinding? = null private val binding get() = _binding!! override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View { _binding = MyFragmentBinding.inflate(inflater, container, false) return binding.root } override fun...

how to reject a call in Android? I need to automatically reject calls from the list of numbers I have set I found one solution but it doesn't work public class IncomingCallReceiver extends BroadcastReceiver { private ITelephony telephonyService; private String blacklistednumber = "+458664455"; @Override public void onReceive(Context context, Intent intent) { TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); try { Class c =...

Kotlin - error : Unresolved reference: textView Kotlin Unresolved reference: textView textView.text = "Sonuç: ${a + b}"

Flavored app build doesn't launch Activity (white screen) I'm trying to add 2 flavors to my app. App is single activity so I only have MainActivity. I simply want to launch MainActivity from flavor because I don't have it in main but when i'm trying to do that I'm getting white screen and onCreate of Activity don't even trigger. So in gradle: flavorDimensions "store" productFlavors { play { dimension "store" } rustore { dimension "store" applicationIdSuffix ".rus" } } sourceSets { play {...

Can not extract resource from com.android.aaptcompiler.ParsedResource@2871a905 Execution failed for task 'appmergeDebugResources'. A failure occurred while executing com.android.build.gradle.internal.res.ResourceCompilerRunnable Resource compilation failed (Failed to compile values resource file C:\Users\Shivam\AndroidStudioProjects\BMICalculator2\app\build\intermediates\incremental\debug\mergeDebugResources\merged.dir\values\values.xml. Cause: java.lang.IllegalStateException: Can not extract resource from com.android.aaptcompiler.ParsedResource@2871a905.). Check...

Catch dialog close event from caller class I have a custom dialog. How can I catch dialog close event from class which call dialog? class DialogShow { companion object { fun showDialog() { //some logic val customDialog = CustomDialog(account, context) customDialog.onDismissListener = { // here I need to return close event } customDialog.show(activity,"FolderDrawer") } } } calss CallDialog{ DialogShow.showDialog() //here I need to catch dialog dismiss } I need to catch...

How to connect SqlDelight driver to Multiplatform Kotlin Library? I want to write a simple ORM on Kotlin Native. I'm creating a project in the Multiplatform Library studio. Found the Sql Delight driver. According to the documentation, I'm trying to install it. But nothing comes out. How to connect SqlDelight driver to Multiplatform Kotlin Library? Here is my gradle.wrappers: distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-bin.zip zipStoreBase=GRADLE_USER_HOME...

How to correctly cast list in Kotlin? I have a list for example of type People. My list can contain only elements of type Student or only elements of type Worker: interface People { val name: String val age: Int } data class Student( override val name: String, override val age: Int, val course: Int ) : People data class Worker( override val name: String, override val age: Int, val position: String ) : People At some point I need to know the...

Google Maps CameraPosition Jetpack Compose When I use the CameraPositionState members isMoving and cameraMoveStartedReason, Google Maps freezes and stops responding. My goal is to do some work after the map is moved by gesture. val singapore = LatLng(1.35, 103.87) val cameraPositionState: CameraPositionState = rememberCameraPositionState { position = CameraPosition.fromLatLngZoom(singapore, 11f) } if(cameraPositionState.isMoving &&...

I want to disable a specific radioButton in a radioGroup (Kotlin) I have a radioGroup with some radioButtons but these radioButtons are components created like a card, with radioButton and text description. (Just a example look like my "radioCard") When I try to disable a radioButton just the area of radioButton are disabled but other parts the card are possible to click and check the radioButton. How can I fix this for the entire area be disabled ?

Android Kotlin | Picking random line from text file very simple, android kotlin. i have a file with sentence in each line. what i wants, is when i open dialog, it will select random line and put it as the dialog message. i couldn't find any proper solution. dialog's code: class JokeFragment : DialogFragment() { override fun onCreateDialog(savedInstanceState: Bundle?): Dialog { return activity?.let { val sentence: String = //random line from the file // Use the Builder class for convenient dialog...

kotlin spring boot 3 - cannot resolve spring-boot-gradle-plugin:3.0.0 I'm getting a weird resolution error when trying to upgrade to spring boot 3. I have a kotlin/spring project. The only thing sort of related is this, but it's not the same dependency. Here's the error: Could not resolve org.springframework.bootspring boot gradle plugin3.0.0. Here's my dependency declaration: plugins { id 'io.spring.dependency-management' version '1.1.0' // latest at...

How the coroutine knows that it is time to resume/suspend? Let's say we have a job A and a job B (not kotlin's Job, just some kind of work). I am told that coroutines can suspend and thus the underlying thread used by A will not be blocked and can be used for B, while A suspends. Let's say, that A performs some kind of downloading data from server. How does A perform such work, while being suspended (if it gets suspended)? How does it know that it is time to resume and hold the thread again? How the thread deal with the coroutines states and decides,...

Unable to communicate with an element of my view with a layout, Kotlin I am hoping that someone could please help me. I am creating an application using Kotlin. Mostly so far, so good, but I am having issues with one area. The issue is with that 'distance.amountPicker.value' does not seem to be communicating with the layout. All of the other areas are working just fine i.e hikeName.text.toString(), etc, but I cannot get amountPicker to work. I am not sure if the issue is with the import 'import kotlinx.android.synthetic.main.activity_hike.view.',...

Kotlin. How to set type of generic in runtime? Is it possible to set type of filterIsInstance extension at runtime. For example I have list of Item and I nee to cast my list by specific condition: fun (items: List) { items.filterIsInstance() } I understand that such code cannot work, but is it possible to do something like this in runtime, please help me.

How can I convert Disposable operation to Flow? I'm trying to chain the r2dbc data flow and with the ReactiveElasticsearchOperations client for reactive index operations. I get the data flow from the common r2dbc repository like: @Repository class MyEntityRepository( private val databaseClient: DatabaseClient, private val r2dbcConverter: R2dbcConverter ) { fun findEntities(): Flow = databaseClient .sql(ENTITY_QUERY) .map(::toMyEntity) .flow() private fun toMyEntity(row: Row): MyEntity =...

HikariCP queryTimeout jdbc Hello im using HikariCP to access the database via jdbc I want to cancel/ abort if the query takes too long Therefore i added the props for it I run a query that takes about 30 seconds and set the timeout to 1 but it not seems working The query runs like before val config: HikariConfig = HikariConfig() config.jdbcUrl = "$url;encrypt=true;trustServerCertificate=true;" config.username = username config.password = password config.addDataSourceProperty("cachePrepStmts", "true")...

How to avoid code duplication with very similar JUnit4 tests I have several JUnit4 tests, in different modules, that look almost identical (following 3 examples of many dozens): @Test fun `GIVEN AccountNotFound from getAccessTokenInteractor WHEN call invoke THEN returns UnrecoverableError Failure`(): TestResult = runTest { // Given coEvery { getAccessTokenInteractor() } returns Err(GetAccessTokenInteractor.ErrResult.AccountNotFound) // When val response: Result = getNotificationsInteractor() // Then...

Android studio not installing some specific packages I want to install other pack ages apart from the ones that come with compose. Example: For lotties files animation com.airbnb.androidLottie3.7.1 And For curved bezier bottom app bar com.etebarianmeow bottom navigation1.3.1 It keeps giving error messages from CheckDebugAarMetadata Downwards

How to add and remove item in MutableLiveData<ArrayList<String>> and notify the UI in kotlin I want to add and remove items in MutableLiveData. Adding items to the list is working fine and UI is also updating. But removal from array list is not working properly. @HiltViewModel class SecondViewModel @Inject constructor() : ViewModel() { private var _languagesList : MutableLiveData = MutableLiveData() val languagesList : LiveData get() = _languagesList fun addInList() { val a = arrayListOf() a.add("c++") _languagesList.postValue(a) } fun...

Why is my PendingIntent not broadcasting/receiving from Android widget setOnClickPendingIntent? AppWidget.kt: override fun onEnabled(context: Context) { // register price and widget button update receivers val filters = IntentFilter() filters.addAction(BROADCAST_PRICE_UPDATED) filters.addAction(BROADCAST_WIDGET_UPDATE_BUTTON_CLICK) LocalBroadcastManager.getInstance(context.applicationContext).registerReceiver(br, filters) } override fun onDisabled(context: Context) { // unregister price and widget button update receivers...