how to store login infos Android kotlin with jetpack compose I am developing an application where I have multiple screens with compose. I am using navigation-compose. What should I do with the log in infos? (username, JWT token) Should i save it somewhere? If yes, how? I tried to pass the object to the navigation, but it accepts only NavTypes. I also tried to have a shared viewmodel but this option seems like a workaround or is it the right way to do it?

How can i get the response url using Retrofit2 in Kotlin? Some background, I'm trying to do spotify's authorization code flow. And for now I'm stuck at requesting user authorization. The problem is that the response body is in the url as query parameters appended to the callback redirect uri that I provided to spotify. As the application I'm doing is an Android Kotlin application(the relevant part is that it's Kotlin). Therefore I need to...

Spring Security get user's e-mail from id token for auditing We have a Spring project which is both Spring Security OAuth2 Client and Resource Server. So it has all the integration part with our identity provider (AWS Cognito) and the authorization part is implemented by our team. When logging in, Cognito response back three tokens: ID, access and refresh token. We store as cookies the two last tokens. Then, we also are auditing creation data and last update date (for both use cases - author user and datetime). For that, we are using a custom...

How does Kotlin allow you to instantiate an interface like this? I don't understand this I am new to Kotlin and I'm really confused about this piece of code (source): private val purchasesUpdatedListener = PurchasesUpdatedListener { billingResult, purchases -> // To be implemented in a later section. } PurchasesUpdatedListener is an <a href="https://developer.android.com/reference/com/android/billingclient/api/PurchasesUpdatedListener" rel="nofollow...

How to instantiate LMAX Disruptor for sequential processing Version 3 of the LMAX Disruptor deprecated the constructor that takes an Executor. So the following gives a compile warning: Disruptor(eventFactory, bufferSize, Executors.newSingleThreadExecutor()) The new approach uses the ThreadFactory. How do I instantiate an equivalent Disruptor without causing a warning?

I can't show my data from the API? Kotlin Android First one it's my repo : https://github.com/Berkayszk/FiWoAppv I am getting my data using retrofit and using paging adapter. When I want to show my data using my recyclerView in my MovieFragment, I see that no data is coming. What is the reason for this error? I've been dealing with this problem for 3 days and I couldn't find a solution. Movie Fragment = Showing my movies. @AndroidEntryPoint class MovieFragment :...

Is it possible to start a RSTP server on an android device? (kotlin) Is it possible to start a RSTP server on an android device and then receive this content on a desktop PC? I want to stream the camera preview (as PreviewView) via RSTP to a desktop PC. How is it possible to do this on the android side? Given is the code which initializes the camera and sets the preview view CameraActivity private fun startCamera() { cameraManager = CameraManager( owner = this, context = applicationContext, viewPreview =...

Kotlin (MainActivity.kt) - Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type FlutterEngine? e: C\flutter\POC\contacts\android\app\src\main\kotlin\com\example\contacts\MainActivity.kt (98, 58): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type FlutterEngine? FAILURE: Build failed with an exception. What went wrong: Execution failed for task 'appcompileDebugKotlin'. A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction Compilation error. See log for more...

The correct way to get Offset inside of Row compose I'm trying to implement tooltips within Compose and I got stuck on something I seem to misunderstand The result I'm aiming for looks something like this: So just a "Box" (In my case sometimes with a button, but that's irrelavant), which is poiting on an item inside of "the bottom nav bar" (Compose Row in my case) However it does not seem to get the Offset correctly (Offset is what my implementation uses to place the...

Mostrar un texto sobre un ancla de ARcore geospatial [closed] estoy haciendo un proyecto en el que muestro una serie de puntos con anclas utilizando geospatial de arcore. Me gustaria mostrar un texto encima de cada ancla (en 2d) para identificar cada ancla (el nombre del establecimiento por ejemplo). Pero no se me ocurre como hacerlo. Querria observar encima del ancla 3d simplemente un texto que indique el nombre del sitio que ubica, estoy trabajando con kotlin.

How do I show the soft keyboard after requesting focus on a SearchView in a Button's onClick listener? I have a SearchView and a button. The button has an onClick listener that successfully focuses the SearchView, but the keyboard only shows when I actually tap on the SearchView. I want the keyboard to show in addition to focusing the SearchView when I click the button. Here's the button listener code inside onCreate: binding.emptyStateSearch.setOnClickListener { searchView.requestFocus() // this works and makes the cursor active in the searchView val imm: InputMethodManager =...

How to notify client If i have the following application: (Backend) Spring boot provide a rest endpoints, it uses PostgreSQL as a database (Mobile) kotlin If at a random time, backend change some data to a user, how can we notify the user about changes, without call at a random time(3sec) for example the endpoint getDataIfChanged(oldDTa)? I don t know what is the best option to use

App is closed when I press back button from local gallery in Kotlin I am on Activity and there, I call Local storage gallery. fun selectGallery() { val readPermission = ContextCompat.checkSelfPermission( this, Manifest.permission.READ_EXTERNAL_STORAGE ) // 권한 확인 if (readPermission == PackageManager.PERMISSION_DENIED) { // 권한 요청 ActivityCompat.requestPermissions( this, arrayOf(...

JPA Criteria API - query childclass and filter for object within the childclass I am building a web application with Spring Boot. This application contains the Employees and I am trying to filter them with the JPA Criteria API. The problems: Employee contains a field var workingModel: WorkingModel which is a super class. I want to filter for the child class PartTime. How do I cast to this child class with the API? The child class PartTime contains a list of PartTimePeriod. I want to check whether there is a PartTimePeriod that matches the criteria. How do I do this? I...

how to find Device Serial Number android Sdk 33 I'm trying get Mobile serial number android Sdk 33 but didn't get android 13 please help. How to find serial number of Android device 13?

Send Http Requests in Kotlin So i had an App in Python now im trying to transfer it to Kotlin. I have a One Liner in Python and it Handles the Requests, after about 7 Hours i was not able to find a way to simply send requests and work with the response in Kotli, i would be gratefull if someone could give me an exapmle how to transfer this Python Code to Kotlin Thanks: response = requests.get(BASE + "Login/1" , {"Name": Name , "Password": Password}) I sipmly send a request with 2 parameters attached and get Json as a...

My app not showed in playstore compatibilty list I've created app with android studio for android tv and it run on android studio virtual machine but after i've pubblished it on playstore it isn't compatible with android tv. I've declared attributes in manifest but i've the same issues. Anyone can help me.

Double to float rounding problem in Kotlin? I have a question in kotlin. I have double and I need to cast float this. So I use toFloat() but sometimes it not work correctly. For example; 1.45.toFloat() -> 1.45 11.45.toFloat() -> 11.45 111.45.toFloat() -> 111.45 this examples work what I want but when double values comes more than million 1234567.45.toFloat() -> 1234567.5 but I want to 1234567.45.toFloat -> 1234567.45 Where is my fault?

Hilt - How to inject an object based on some value using @AssistedInject I'm attempting to use @AssistedInjectto inject some object into my ViewModel based on some key. The object I want to use is an object also constructed via Hilt. I want to know what the best practice for this is. Below I have included an example of what im trying to achieve. Can I do this without the key, but actual object I want to use? For Example: class Test @AssistedInject constructor( @Assisted key: String ): ViewModel() { lateinit var someInterface: SomeInterface init {...

How can I fix the error Task 'wrapper' not found in project ':sample:native'? I'm learning the libraries openai-kotlin for Open AI which is made by Mouaad Aallam, you can find it at https://github.com/Aallam/openai-kotlin . There is a sample code project based the libraries at https://github.com/aallam/openai-kotlin/tree/main/sample/native. When I open the sample project in Android...

Custom suggestions in Jetpack Compose Is there a way to make the keyboard custom suggestions? I have been looking and I only find a way to deactivate the suggestions but not to personalize them. I'm trying to create a completed auto for a user TextField. The username is an email that can have two possible endings [@nauta.con.cu, @nauta.co.cu]. I have already managed to implement a completed auto for the first possible termination, and I want to show the second possible termination as a suggestion on the keyboard.

kotlin multiple methods(?) syntax I am exploring Spring Security and found a code snippet in the official Spring docs which I am not able to interpret, and Idea shows it as syntactically incorrect @Bean open fun filterChain(http: HttpSecurity): SecurityFilterChain { http { authorizeRequests { authorize(anyRequest, authenticated) } formLogin { } httpBasic { } } return http.build() } <a href="https://docs.spring.io/spring-security/reference/servlet/configuration/kotlin.html"...

How to make rememberMarkerState work correctly in Jetpack Compose? I'm trying to add and delete markers to/from Google Map. When I'm using the markerState which is defined as you can see below: GoogleMap( modifier = Modifier.fillMaxSize(), cameraPositionState = cameraPositionState, onMapLongClick = { latLng -> viewModel.addPlace(latLng.latitude, latLng.longitude) } ) { places.forEach { place -> val markerState = MarkerState( position = LatLng(place.lat, place.lng) ) Marker( state =...

Unresolved reference: Repository error when running Kotlin script I'm new to Kotlin Scripting. Trying to run a simple script with IntelliJ @file:Repository("file://%M2_HOME%/repository") @file:DependsOn("com.mylibbake1.0-SNAPSHOT") println("I made a cake!") However it throws: my-script.kts17: error: unresolved reference: Repository @file:Repository("file://%M2_HOME%/repository") ^ my-scripts.kt27: error: unresolved reference: DependsOn @file:DependsOn("com.mylibbake1.0-SNAPSHOT") ^ I have tried to put the complete path also I have...

manipulating a recycler view in one fragment to an other Hello everyone i have this app where i have a mainActivty that has a viewpager2 with 3 fragments the first one it display a recyler view of categories that i get from an api The second one display a recycler view of my fave categories My question is when I add it to my fave list it doesn't appear in my fave fragment until I rotate the phone then it reload the view pager2 and it appear how to connect them or reload view pager or a solution all I want is when I swipe to a fragment it update the...

Compose state is not recomposing I have viewModel with data class @HiltViewModel class MetricUnitViewModel @Inject constructor(): ViewModel() { val state = MutableStateFlow(SettingsState()) fun onItemChecked(settingItem: SettingItemAction.Checkable.CheckableItem) { val newList = state.value.settingItems.map { item -> item.isChecked = item == settingItem item } state.value = state.value.copy(settingItems = newList) } data class SettingsState(...

LiveData not captured when unit testing Either.fold() I'm trying to add unit tests to a project that we've inherited from another company, but I can't manage to make them work since I'm not very experienced with testing and I never used the Arrow-kt library. The function GetAEQueries.Params.forAEQueryRequest(queryRequest) returns an Either They use the following architecture for Viewmodels: private var _queryList = MutableLiveData() val queryList: LiveData get() = _queryList fun foo(queryRequest: AEQueryRequest,...

Android APK Contains libs folder containing extra data (PFA) While analyzing my APK, I saw a huge part of my APK is occupied by the libs folder itself(~42MB), I am using two below Libraries with other Android Native and Firebase Libraries (it has no effects on lib folder): implementation 'com.github.mhiewandroid pdf viewer3.2.0-beta.1' implementation 'com.google.code.gsongson2.9.0' Please help me with a solution to remove this lib folder or reduce its size.

OpenAI stream response in java The OpenAI chat/completions API supports a stream response by passing stream=true. This enables the response to come in chunks of data rather than one full response. It will be similar to how ChatGPT outputs answers. I see similar question for different languages or tech stack (like here). But I can't find a full example of how to implement that in java (or kotlin) with OkHttp client. How do get...

how to include a feature into an app to lock it with fingerprint Is there a way to include a function to lock an app in android studio, like for example whatsapp, wich you can lock with fingerprint? I couldnt find any information on how to do this, thank you very much I couldnt find any Information on how to programm that directly into the app, just external apps to download, that overlay other apps and only goe away when you enter a code