Spring Kafka Streams : Custom Deserialization Error Handler implementation with Functional Programming I have set the ErrorHandlingDeserializer for both key & value, and a delegate as StringDeserializer & IntegerDeserializer for the key & value respectively.So far, this works well. When the IntegerDeserializer fails to deserialize a string input, how can I set the CommonErrorHandler? I am using @Bean + Consumer as the consumer. The control always goes to the DefaultErrorHandler in KafkaMessageListenerContainer as below: at...

Executing a callback only when reaching a certain state without user interactions Our app receives a notification with a PendingIntent that when clicked, opens the following screen: @Composable fun IntermediateMonthlyBillings( onDataAcquired: (AllStatementsByYear) -> Unit, myEwayLoggedInViewModel: MyEwayLoggedInViewModel = get() ) { val statementsByYear by myEwayLoggedInViewModel.statementsByYear.observeAsState(null) if (statementsByYear == null) { GenericLoader(type = MyLoaderType.LIGHT_BACKGROUND) } else { Button(onClick = {...

hiltViewModel method unresolved in composable function I am new to Android dev and need to build my first project for university. The university was using the old XML version with Java, but I wanted to learn Compose so I learnt Kotlin. Now after getting everything setup, I am trying to use hiltViewModel() method to inject the view model inside the composable function and I am getting an error. I watched this tutorial: <a href="" rel="nofollow...

How can i change back image like there? I open beghaviar and add call back to hide it. It work well. So I'd like to change back image also.

JPA: check if one array overlaps another/do arrays have common items My tech stack is Kotlin/Spring Data JPA/Hibernate/Postgres. I implement PagingAndSortingRepository interface to initialize all logic I need to manage entities. Let's consider I have an entity class: @Entity @Table(name = "team") @TypeDefs( TypeDef(name = "jsonb", typeClass = JsonBinaryType::class), TypeDef(name = "list-array", typeClass = ListArrayType::class) ) data class TeamEntity( @Id @GeneratedValue(strategy = GenerationType.IDENTITY) var id: Long? = null,...

How to do implement immutable spring properties without @ConstructorBinding In general, developers can implement immutable Spring properties through @ConstructorBinding Both java record type and kotlin data class can be used to declare immutable types, here use the kotlin data class to be the example. @ConfigurationProperites(prefix = "myframework") @ConstructorBinding data class MyFrameworkProperties( ...omit immutable properties here... ) However, I want this class to support all frameworks, like quarkus, not spring only. So I do not want to use any spring...

Grouping list by object except one field I have to group list items if the items fields are the same. Above in my code, it works what I want if every id is the same. But product ids are unique. For that reason, I cant make the right grouping. I want to make grouping by item except for id. data class Product( val id: Int, val name: String, val price: Int, val quantity: Int ) data class GroupedProduct( val product: Product, val count: Int, val totalQuantity: Int, val isGroup: Boolean ) var products =...

How to know which condition has failed in a if statement? How can we know which condition in the if statement has failed in java, kotlin or javascript? I did find this post, which does it with many if statements, but that is not what I wanted! This is what I have: In java boolean a = true; boolean b = false; boolean c = true; boolean d = false; if(a && b && c && d){ } else { // which condition has failed } In kotlin val a = true;...

How to scale the camera preview to any given dimensions or shapes in a translucent background using Jetpack Compose I have a dialog fragment with a translucent background. I want to place a camera preview on this dialog fragment either in the shape of a circle or a square. On setting the scale type as PreviewView.ScaleType.FIT_CENTER, the preview is as follows: Whereas, if I were to set the scale type as PreviewView.ScaleType.FILL_CENTER, the preview is as follows: <a...

Header in a XWPFDocument is only on the last page when adding section breaks I am trying to create a word document using Apache POI. This document includes images, and I need to flip the page with the image to be landscape oriented, while keeping the rest of the document portrait oriented. However, I also need to use a header (and a footer, but I assume it is gonna work the same way as headers do). The code I am using: val document = XWPFDocument() // the header I need to be on every page...

How Can I Add App Open Ads with Jetpack Compose? I Have a project in android using Koltin and jetpack compose, How Can I add App Open Ads? Any Help Guys!

Not able to activate a product id for in-app billing in my google play console I have an application where i added in-app billing library and setup of code is done , i have uploaded my aab file to closed testing and the app has been reviewed and approved , when i create a product id and try to activate , i keep getting errors , if anyone could help with this , Thank you When i click on 'Activate' , this is the error i'm getting An unexpected error has occurred. Please try again. (5DB42EFE -> this number keeps changing everytime) This is a screenshot of the error...

Implement ad banner in Fragment android I have managed to implement the anchored adaptive banner as explained in this tutorial (anchored adaptive banner). First within an Activity and then within a Fragment. override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View { _binding = FragmentTestBinding.inflate(inflater, container, false)...

The 'kotlin-android-extensions' Gradle plugin is deprecated. Error [duplicate] I add ViewBinding to my project, but when I replace 'kotlin-android-extensions' in build-gradle with 'kotlin-parcelize' I get an error in MainActivity place.

How can I create a simple count down timer in HH:MM:SS and show them in a Lazy Column I was learning jetpack compose and I can't seem to get my head around how to create a simple countDownTimer. What I want to do is create a countDownTimer that accepts three inputs from the user (hours, minutes, and seconds), and then when I click on the start button I want to show the timer in a LazyColomun . Any link that you think might help me understand this is acceptable for me.

I am adding an ImageView in android app in android studio. The image size is 1.93MB. When I am running the AVD, app is getting closed due to an error This is the error I am getting : java.lang.RuntimeException: Canvas: trying to draw too large(115781908bytes) bitmap. Is there any way by which I can fix this without reducing the image quality?

@NotNull not working on nested object properties in a Kotlin class even though @Valid is added I have a spring-boot app in Kotlin. I have a model called MyModel with just two field : a, b NotNull validation works fine on a but it doesn't work on b although I've added @valid on top of b. So when I don't pass b in my api request, it doesn't invalidate the model, although it's invalid (since b is missing). I really don't know why it doesn't work. if I remove ? to enforce not nullness, then Jackson would throw exception when trying to deserializing the model. So I cannot make it...

How to solve android retrofit post image error 500 So I tried to upload image with multipart but i received 500 error code. I've tried it on postman and it worked well and it worked too with this code but without image. Am I wrong at multipart thing? <a...

Class cast exception between parent and child classes I waas develop an app in kotlin, when I get to the following error: rise by the following check in the first line: (it.responseBase as ValidateOtpResponse).let {resp -> // error rise here if (resp.code == "200") { val sucessDialog = GenericDialog( context = requireContext(), icon =...

How to use BeanUtils.copyProperties on data classes? I recently discovered the method copyProperties from BeanUBeanUtilstils class and I was wondering how can I copy the properties of a class into a new empty class? for example: data class User(val name: String, age: Int) data class ConvertedUser(val name: String, age: Int, address: String) I already have a class User with the properties filled and I want to create a new class ConvertedUser using the copyProperties but I can't instantiate a new ConvertedUser without passing the parameters to...

Room database not working-2 Errors See Description When the app is ran, the following errors occur: Errors: C:\Users\John\AndroidStudioProjects\Todoit 2\app\build\tmp\kapt3\stubs\debug\com\example\todoit\data\TodoDao.java:11: error: Not sure how to handle insert method's return type. public abstract java.lang.Object addTodo(@org.jetbrains.annotations.NotNull() C:\Users\John\AndroidStudioProjects\Todoit 2\app\build\tmp\kapt3\stubs\debug\com\example\todoit\data\TodoDao.java:13: error: Type of the parameter must be a class annotated with @Entity...

suspend function testing with spock I have a simple function in kotlin like that : suspend fun createTicket(@Valid request: CreateTicketRequest, authentication: Authentication): HttpResponse { request.customerId = "customerId" logger().info("Receive by the client $request") return HttpResponse.created(service.create(request)) } I've already Mock the request and the authentication. So, I call it on Spock: def 'It should create a ticket with success'() { given: def request = createRequest(...

How to get separators position in a recycler view I have this recycler view that uses a PagingDataAdapter that has separators added by insertSeparators. These separators contain a string with a date such as "13 June". I need to get these separators positions but how can I do that since they are not exactly part of the recycler view? I need to be able to scroll to a separator when a word I have matches the separator's string. To do the scrolling I'm using the scrollToPosition method but the tricky part is getting the position of the...

How to use SpannableString in Kotlin MVVM I'm kinda stack with this scenario actually, Since I need to span some characters in my string, but still gives me a plain text. Do you guys have any suggestion here how to use SpannableString not directly using in TextView but instead assigning this to the String object and will be use later on the TextView? It is obvious it will work inside the activity and fragment. but I'm working on the outside of the context since I'm using a shared component. example: I have here a ui factory. fun...

ViewBind Imports in Build.gradle Not Working [Kotlin] "Compile_Incremental_With_Artigact_Transform Thanks for reading my question. I had a perfectly running android app before I updated the sdk or gradle. I was using id 'kotlin-android' id 'kotlin-android-extensions' In my plugins section in build.gradle(:app) and it was working fine up until yesterday. I got an error message that told me it was deprecated, so I updated to the appropriate imports to no avail id 'kotlin-parcelize' Did not work, I got this message Plugin [id: 'kotlin-parcelize'] was not found in any of the following...

How to encode bitmaps into animated webp file? I am retrieving bitmaps and delays from animated webp file and resizing it then I want to encode them into animated Webp file again. How can I achieve that? try{ val source_file:File = File(src) val drawable = GlideApp.with(context).load(source_file).skipMemoryCache(true) .diskCacheStrategy(DiskCacheStrategy.NONE) .submit().get() as WebpDrawable drawable.constantState val state =...

How to replace fragment outside of bottom sheet by clicking button inside of bottom sheet? So I've decided to make my app with single Activity. In one of my fragments (fragment(A)) I open bottom sheet by clicking Button open BS. Now the tricky park, inside bottom sheet there is a FragmentContainerView that has two fragments inside and I want to click Button B inside this FragmentContainerView (in fragment(B)) that would change fragment(A) to fragment(C) and close bottom sheet. I'm aware that by using code below it's possible to swap fragment and close bottom sheet (here I'm...

How to refresh a RecylcerView? I need to develop an app from university. When I start the app, the RecyclerView is displayed correctly. However, when I refresh the RecyclerView or switch to another TAP, the card layouts are no longer displayed. I get all the events from Firebase using an Event data class and pass them to the RecyclerAdapter. Can you help me so that the refresh works? Thanks a lot Augustin RecyclerAdapter: class RecyclerAdapter(val events: List) : RecyclerView.Adapter() { private lateinit var...

Android Studio Button not visible on Emulator I just created in Android Studio some new Project. I chose the "Basic Acitivity" Template. Just to play around i changed the Text and run the app and everything works so far. When I add some more text, it also gets displayed in the Emulator. Also some CalendarView is displayed. But a normal Button is not visible in the Emulator. What am I doing wrong here?<a href="" rel="nofollow...