How to listen to single tap on OSMDroid's ground overlay? I simply want to listen to single tap on ground overlay from OSMDroid to show view on screen. We have OnGroundOverlayClickListener in Google Maps. But can we listen in the same way in OSM? I'm creating ground overlay this way: val overlay = GroundOverlay() overlay.transparency = 0.5f overlay.image = bitmap overlay.setPosition(GeoPoint(50.0,-127.5), GeoPoint( 21.0, -66.5)) mapView.overlayManager.add(overlay)

Flutter : Get value of pressed numbers in Home widget with number buttons I am using this package with customisation home_widget and trying to build a home widget with number buttons like this image. I am trying to achieve it by the following code My WidgetProvider.kt override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray, widgetData: SharedPreferences) {...

how to convert kotlin to java android **Can you convert this to java to kotlin for me?**When I go to tools->kotlin and convert I get an error i am new android devloper If you know, I will ask you to convert it for me This-> TableRowAdapter class TableRowAdapter(private var userArrayList: ArrayList) : RecyclerView.Adapter() { override fun onCreateViewHolder(viewGroup: ViewGroup, i: Int): ViewHolder { val v: View = LayoutInflater.from(viewGroup.context) .inflate(R.layout.table_row_layout, viewGroup,...

How to connect reusable button with text field in Jetpack Compose I'm trying to hide a reusable floating action button (on click - then show it again when the keyboard is not visible) and request focus for a text field I made but I'm not sure what I'm doing wrong. I used focusRequester.requestFocus() and AnimatedVisibility but nothing happens. @file:OptIn(ExperimentalMaterial3Api::class, ExperimentalComposeUiApi::class) class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) {...

Boolean State in compose is changing before the variable I put after it get's assigned So I have Two ViewModels in my Calculator App in which I all reference in my Compose NavGraph so I can use the same ViewModel instance. I set a Boolean State(historyCheck) in the first ViewModel and I set it too true to "Clear" the History I set which is a history of Calculations I am trying to retrieve from both ViewModels. The issue now is that the Boolean State "strCalcViewModel.historyCheck" changes before the variable above it get's assigned which then makes the 'if' statement I setup...

Less fps in loading screen of my android app `I have written this code for loading screen of my android app. But whenever i install it on my phone the fps of my loading screen is very low seems like it has 2-3 fps The loading screen is a gif file. class splash_screen:AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_splash_screen) val gifImageView = findViewById(R.id.loading_gif)...

why top header not showing my compose project android project? I am developing a tip calculator jetpackcompose android app and following the tutorial inside BillForm composable function I called the TopHeader composable function but the top TopHeader composable not showing I want to know where exactly problem below my BillForm function below my TopHeader composable function @Composable fun TopHeader(totalPerPerson: Double = 134.0) { Surface( modifier = Modifier .fillMaxWidth() .height(150.dp) .clip(shape =...

Problems migrating security of service from Spring Boot 2.6 to 3.0 and JDK 17 I have this service in Kotlin with Spring Boot 2.6: package com.makobrothers.mako.config import org.springframework.context.annotation.* import org.springframework.security.crypto.password.* import org.springframework.security.crypto.factory.* import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder import org.springframework.security.config.annotation.web.builders.HttpSecurity import...

My paging source always starts from my pageSize instead of 1 I need my start distance at first request to be 1 , then I need it to be 101 and then 201 and so on, my limit should always be 100, but I have tried everything in the PagingConfig and I cannot get this behavior , here are 2 images of what I get and the code below PagingSource val page = params.key ?: 1 val size = params.loadSize val from = page * size val data =...

How do I concat two Flux.interval? I want to concat two Flux. Let's say that I'm making a subscription query to some reactive database. I put the initial result in Flux and concat the update result using concatWith. I need to use the data that got from database to make a poll request over and over again. This is what I've tried. val startSource = "id-1" val updateSource = "id" // start subscription Flux.just(startSource) .concatWith ( // subscription updates...

Jackson JsonSerialize annotation not picked up when additional property is added to data class I have two data classes and I'm trying to serialize them as follows: data class Test1(@JsonSerialize (using = ToStringSerializer::class) val date: LocalDate, val number: Int) data class Test2(@JsonSerialize (using = ToStringSerializer::class) val date: LocalDate, val number: Int, val duration: Duration) class SerializeTest { @Test fun test(){ val mapper = ObjectMapper().apply{ enable(SerializationFeature.INDENT_OUTPUT) registerModule(kotlinModule())...

gradle does not load correctly with spotless ktlint I'm trying to adopt spotless along with ktlint on my micronaut project. By following the official documentation I've written the following build.gradle.kts: plugins { id("org.jetbrains.kotlin.jvm") version "1.6.21" id("org.jetbrains.kotlin.kapt") version "1.6.21" id("org.jetbrains.kotlin.plugin.allopen") version "1.6.21" id("com.github.johnrengelman.shadow")...

How to get last Key or Value in Kotlin Map collection How can I get the last key or value in a Kotlin Map collection? It seems like it cannot be done by using an index value.

how to use searchview with firebaseRecyclerAdapter I'm pulling messages from firebase using firebaseRecyclerAdapter and displaying them in the chat thread. How can I search from the search view I added for incoming data? I want to search usernames from their collection with searchview and display by line.I would be grateful if anyone knows about this. My ChatFragment Code: class ChatFragment : Fragment(R.layout.fragment_chat) { private val binding by viewBinding(FragmentChatBinding::bind) private lateinit var appUtil: AppUtil...

Android Material icon not changing in color despite changing of theme (Kotlin) I have tried numerous solutions but none seems to work, I have been trying to change the color of the icon I have in a menu, I am working with two activities both of which contains different menus, I have attached two images for references The image represents the MainActivity Menu, it works fine between light and dark theme The image represents the SecondActivity Menu, the icons refuses to change its color despite...

How can I navigate to a specific composable when sending a notification I want to know how can I send the user to a specific composable when they click in a notification. My code is this, I know it have to be in the Intent and PendingIntent but I don't know how, I search and they talk about sending to another Activity but I want the same Activity but diferent Composable. fun FirNotification() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { notificationChannel = NotificationChannel(channelID, channelName, NotificationManager.IMPORTANCE_HIGH)...

Preferred method to debug/log errors in a Compose Desktop application? I am experimenting with Compose Desktop, coming from Android Kotlin development. In Android, there is different logging functionality easily available, we can do this for example: Log.e("ERROR!", "Some message goes here...") When I try doing the same in Compose Desktop, I'm prompted to import a package, but I'm a Java n00b and I'm not sure which to pull in, or if I'm even making a proper attempt at all. Can someone please advise? What is the preferred way of doing this with Compose Desktop?

Generic RecyclerView Adapter with ViewBinding I'm attempting to implement a generic RV Adapter, mostly inspired by THIS COMMENT: The code: class RVAdapter ( private var dataSet: List, private val bindingInterface: RVBinding ) : ListAdapter(DiffCallback()) { inner class RVHolder(private val binding: ViewBinding): RecyclerView.ViewHolder(binding.root) { fun bind(item: T,...

Rounded corners of image in Jetpack Glance Widget Is there any way how to make image corners in Jetpack Glance Widget rounded? I know there is a GlanceModifier method cornerRadius, but this is available only in higher versions (S+).

Have gradle task depend on compileDebugKotlin in android project I have some code generating task that needs to be performed before compilation. I thought I could achieve this by adding compileDebugKotlin.dependsOn myGenerateTask in my build.gradle but I am getting this error: Caused by: groovy.lang.MissingPropertyException: Could not get unknown property 'compileDebugKotlin' for project ':app' of type org.gradle.api.Project. at org.gradle.internal.metaobject.AbstractDynamicObject.getMissingProperty(AbstractDynamicObject.java:85) at...

Moshi Retrofit Android Json Parsing -Expected a string but was BEGIN_ARRAY at path $ I'm trying to parse some Json data into a kotlin data class but I'm getting the exception from the Api call: Expected a string but was BEGIN_ARRAY at path $. I have no idea what is the cause of this issue. I have inspected my JSON data and I believe it matches the response that Moshi is expecting. For reference, I will post my JSON response as well as the model data classes and api methods below. Please any help will be appreciated. I'm quite new to android and programming (6 months) in...

IntelliJ Java to Kotlin converstion not happening I tried to convert some Java source files to Kotlin from IntelliJ IDEA Community I open my Java source file in the IDE, right click on the file name tab, select Convert Java File to Kotlin File. The IDE responds with the following dialogue: I select the button labelled "OK, configure Kotlin in the project". The IDE responds with another dialogue box: <a...

Jackson Custom Serializer simplification I have a payload like this: items: [ { "foo" : "baz", "whatever" : "thing" } ] Literally, all I have to do is just navigate to /items/0 and then continue the normal deserialization process. But I don't see how I can do that with the current JsonDeserializer. class BugDeserializer : JsonDeserializer() { override fun deserialize(p: JsonParser?, ctxt: DeserializationContext?): Bug { val node: TreeNode = p!!.readValueAsTree() val correct = node.at("/items/0")...

NavigationUI.setupActionBarWithNavController and setupActionBarWithNavController I'm learning android development, Im looking up information about navigation components and fragments but I havent understood what is the diferent between NavigationUI.setupActionBarWithNavController(this,navHostFragment.navController) and setupActionBarWithNavController(navController,appBarConfig). bellow you can find two codes, In one Im using NavigationUI but In the other I dont. First one: ` class MainActivity : AppCompatActivity() { private lateinit var binding: ActivityMainBinding...

Can I invoke a Kotlin coroutine from Java reflectively and wrap it in CompletableFuture? I'm reflectively accessing a Kotlin class and trying to invoke a coroutine, wrapping it in a CompletableFuture. Looking at an example from Spring, they manage to wrap such a reflective call in a Mono using kotlinx-coroutines-reactor: Mono mono = MonoKt.mono(Dispatchers.getUnconfined(), (scope, continuation) ->...

kotlin with gradle jar got 'Error: Could not find or load main class ' I am using gradle and kotlin for my project. When I use java -jar qq-bot-0.1.0.jar I always got Error: Could not find or load main class org.livewatcher.qqbot.Main Caused by: java.lang.ClassNotFoundException: org.livewatcher.qqbot.Main This is my build.gradle.kts file: This is part of my Main.kt file: <a href="https://i.stack.imgur.com/9v1Mj.png" rel="nofollow noreferrer">enter image...

How to add multiple authorization in retrofit response in android I have using the multiple authorization for retrofit response, for example signature method, Consumer key, Consumer secret, Access token, Token secret and Realm. I don't know how to add this, Kindly help how to add authorization using retrofit in android. Here my code please help me. @Singleton @Provides @Named("Sms") fun provideRetrofitString(httpClientBuilder: OkHttpClient.Builder, retrofit: Retrofit): Retrofit { httpClientBuilder.also { it.hostnameVerifier { _, _ -> true }...

ForegroundService sometimes doesn't start immediately, but starts after minutes Android I have an alarm app. Mostly working fine. However, on certain devices(E.g. Galaxy Tab A7) with Android 12 sometimes foregroundService which is called in broadcastReceiver doesn't start immediately, but after 1 min - 5min it suddenly starts. *The device battery optimizaion is manually disabled. So this foregroundService does not get ForegroundServiceStartNotAllowedException. Also there has been no ANR or any crashes. AlarmManger sends pendingIntent alarmMgr?.setExactAndAllowWhileIdle(...

TWA not working, still showing Custom tab URL bar Trying to Hide the URL bar in debug mode but no hope:- Followed: Old Stackoverflow Guide (Answer didn't work for the OP also): Is it possible to hide URL bar on Chrome Custom Tabs Followed (Not Working!): <a href="https://developer.chrome.com/docs/android/trusted-web-activity/integration-guide/" rel="nofollow...

How to resolve this? My kotlin news app shows empty screen here is the code https://codesandbox.io/s/friendly-kare-st937n and here is the screenshot this is the tutorial i am watching - https://www.youtube.com/playlist?list=PLUcsbZa0qzu3Mri2tL1FzZy-5SX75UJfb thanks