Attempt to invoke virtual method 'double android.location.Location.getLatitude()' I have this problem when getting my location this is the error fragment private void updateUIValues( Location location) { { // update all of the text view objects with a new location. tv_lat.setText(String.valueOf(location.getLatitude())); tv_lon.setText(String.valueOf(location.getLongitude())); tv_accuracy.setText(String.valueOf(location.getAccuracy())); if (location.hasAltitude()) {...

trying to wrap react-cookie in kotlin js react project which uses constructor props I am trying to use react-cookie with the latest kotlin wrappers and 1.8.10 and am having trouble with the CookieProvider class provided by the npm library it defines the class with the constructor passing the props object which doesnt seem to be supported in the kotlin react dsl any more. Here is the class definition i am using @file:JsModule("react-cookie") @file:JsNonModule @file:Suppress( "NON_EXTERNAL_DECLARATION_IN_INAPPROPRIATE_FILE", ) package react.cookie import react.*...

create udp sokcet server & client with ktor In the ktor documentation, it is explained how to create a TCP socket. I want to create a UDP socket. Similar to the documented example, but in UDP format. https://ktor.io/docs/servers-raw-sockets.html https://ktor.io/docs/servers-raw-sockets.html

Give GSON a type to deserialize and if the json doesn't match, deserialize it with another (Android Kotlin) I'm doing an app which has to get responses from multiple apis, they serve the same job but they are different. While on may output { "token": "AAAAABBBBB", "expires": "unixtimestamp", "username": "aaa", "password": "bbb" } another could follow the OAuth standard { "access_token": "AAAABBBBCCCC", "refresh_token": "BBBBCCCCDDDD", "expires_in": 3599 } I already have the types as data classes and know what api is responding (so i can match the data classes) i was wondering if...

feign.codec.EncodeException: Not an array: I am getting this error when I am trying to call POST API which accepts requests body as Avro schema @version(1) record TestSchema { /** ID */ long id; /** Date time in epoch millis */ union { null, long } timetamp = null; } client: @Bean fun buildClient( objectMapper: ObjectMapper, @Value("\${cbase-uri}") url: String ): Client { val responseDecoder = ResponseDecoder(JacksonDecoder(objectMapper), errorDecoder =...

Custom radio group with a label in android (kotlin) I am trying to create a custom radio group where I can add a label on top via an attribute (the sample below has a hardcoded label text, I did not include the attribute in this sample to keep things simple). I currently have this code for the radio group: class LabelRadioGroup(context: Context, attrs: AttributeSet?) : RadioGroup(context, attrs) { init { LayoutInflater.from(context).inflate(R.layout.compound_label_radiogroup, this, true) } } And this xml...

How to convert this Kotlin code to Typescript correctly? I faced some problems when trying to convert this Kotlin code to Typescript in my ReactNative app Is there any way to convert with correct logic ? package com.dermapenworld.dermapen.models.bluetooth import com.dermapenworld.dermapen.utils.IntUtils import java.nio.ByteBuffer class CommsPacket(val file: File, val action: Action, val packetSize: Int) { enum class File(val value: UInt) { NONE(0u), USAGE_LIST(1u), ERROR_LIST(2u), BLACK_LIST(3u), FIRMWARE(4u), SETTINGS(5u); companion object {...

How to change data with foreground service? I'm building foreground service depends on 3 states. Pending, In Progress, Done This state comes with new data. States comes from backend on specific API let's call it: getStateWithData: GetStateWithDataRepository So basically I call specific request to get data. I can run foreground service, change data with calling this request from viewmodel, then I create a notification with new data everything works fine, but when I close my application of course foreground service still run, but I do...

Directions class not generated for navigation in Android Studio I'm starting to learn Kotlin and Android Studio is new to me. I've been looking for useful answers here, but so far none have worked. I'm trying to navigate between Fragment1 and Fragment 2, but my direction class (which should be generated automatically after linking both fragments in my navgraph.xml) is not generated. I've tried adding all the suggested plugins in my gradle code, but problem is still there. Error: <a href="https://i.stack.imgur.com/2noeC.png" rel="nofollow noreferrer">enter...

How can I fix the "invalid input" error in my command line style Wordle clone Telegram bot? I am trying to write a Telegram bot that simulates the Wordle game. The bot prompts the user to enter a 5-letter word and provides feedback on whether the guess is correct or not. However, the bot keeps repeating an "invalid input" error message even when valid input is entered. Here is the relevant code snippet: class MyAmazingBot : TelegramLongPollingBot() { override fun onUpdateReceived(update: Update) { var turns = 0 var last = "" if (update.hasMessage() &&...

Android jetpackcompose recomposition Im using MVI in my android project I have a viewmodel with a function handleEvent() I have a sealed class Events which contains many events for exemple object fetchData:Events() I have a composable function tree like this

fun mycompose(){
Val data =viewmodel.state.collectAsState ()
Compose1(viewmdol::handleEvents) }
Fun compose1(events:(Events) - >Unit) {
Compose2(events. Invoke(Fetch) )
}
Fun compose2((Event.Fetch)->Unit)

My question why compose is been recomposed even if I'm passing only...

How do I check if a path is a directory using Okio? I am using Okio in Kotlin/Native. How do I check if a path (for example /path/to/directory) denotes a directory? The scope of the check has to involve using the file system to check if the path denotes a file or a directory. Example: "/path/to/directory".toPath().isDirectory // should be true if it exists as a directory "/path/to/file.txt".toPath().isDirectory // should be false if it does not exist or exists but is a file

Installing Firebase plugin via terminal in andorid How can i add android Plugins (exp . firebase Firestore plugin,Auth plugins ) with terminal or with npm extensions ?

Ribble effect, ovelap popup menu corners I am using a popupmenu with radius corners. Here is my styles.xml code @color/colorPrimary @color/colorPrimaryDark @color/colorAccent @color/textcolor @color/textcolor @color/textcolor false @color/backgroundcolor @color/texthintcolor @color/actionmenutextColor @color/actionmenutextColor true @drawable/popup_menu_style Here is my popup_menu_style.xml Unfortunately ripple effect overlap popupmenu corners. Like image...

Trying to start Activity with PendingIntent from Service and doesn't show up I'm trying to start an Activity from a background service when a condition is meet, I'm checking the logs and it does work because the condition is working, the problem is that the Activity is not launch. I'm launching the Activity as follows val intent = Intent(this@MyService.applicationContext, Activity2::class.java).apply { flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP } val pendingIntent =...

Trigger onSwipe() motion layout only when specific view is in touch I'm using motion layout to drag up and down a panel , it does so fine but the the onSwipe is working on the whole screen whereas i want it to only to be sliding up and down when using specific or dragging it . anyone could help ? Thank you in advance This my start layout...

How can I catch 'enter key' with TextField? I have OutlinedTextField like so. OutlinedTextField( value = value, onValueChange = { value = it }, keyboardActions = KeyboardActions( onDone = { onResult(value) } ), modifier = Modifier .fillMaxWidth() .height(26.dp) .focusRequester(focusRequester), singleLine = true, maxLines = 1 ) under the hood, I used BaseTextField and I just set keyboardActions there like so. // If color is not provided via the...

Occasional RemoteServiceException$ForegroundServiceDidNotStartInTimeException for my app close tracking service Given the ForegroundService to check if app is terminated by user swipe out. Indeed the checking is successful, but sometimes when app goes background, the app raise the following exception. I start my Foreground Service onStart at app lifecycle. Should I stop the service on onStop as well? Below is part of my implementation. MyApplication.kt : private val lifecycleEventObserver = LifecycleEventObserver { source, event -> when (event) { Lifecycle.Event.ON_START -> {...

Springboot API returns null response This API works fine; I can see it hits the server and returns 200. But the response captured in the client code is null. I have checked the response via postman and I can see the status code. Not Sure why client is not able to decode the response @Bean fun buildClient( objectMapper: ObjectMapper, @Value("\${cbase-uri}") url: String ): Client { return FeignApiBuilder.builder(Client::class.java, url) { it } .build() }...

Black screen and slow startup on starting app, when getting contact information into a RecyclerView? I have a problem with a slow start and black screen when getting contact information into RecyclerView. And, the problem is gone when deleting the process. Below is the function of getContacts, if anyone can help. Thank you... private fun getContactList() { val uri: Uri = ContactsContract.Contacts.CONTENT_URI // Sort by ascending val sort: String = ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME+" ASC" // Initialize Cursor val cursor: Cursor =...

my app cant generate data form firebase database I am currently developing a quiz application, where upon running the application, only question number 1 will be displayed three times and cannot move on to other questions. My Quizz App cant generate next question this is my code class ExerciseDetailActivity : AppCompatActivity() { private lateinit var mDatabase : DatabaseReference private lateinit var binding : ActivityExerciseBinding private var correct : Int = 0 private var total : Int = 0 private var wrong : Int = 0...

How to restrict user from copying YouTube video link, from my android application I an playing YouTube video in my android application using "PierfrancescoSoffritti" github library. It is working completely fine, The only issue is I don't want user to copy the video link. While video is been played, there appears settings option, from where where user can change playback speed, quality which is my requirement, but along with that user can also copy video link. How to restrict that? I have made custom player, but in that video quality option is not supported.

java.lang.IllegalArgumentException: contains a path separator in Kotlin I am writing a file like this: fun getFileName(): String { return "my_thumbnail.jpg" } fun getFilePath( context: Context, ): File? { return context.getExternalFilesDir("images") } suspend fun exportFile( context: Context, bitmap: Bitmap?, filename: String, dispatcher: CoroutineDispatcher = Dispatchers.IO, ): Boolean { if (bitmap == null || context == null) return false return try { withContext(dispatcher) { var success:...

anti-shutdown funtionality in android kotlin [ -Duplicate ] My anti-shutdown application is required, the device should turn on and the user can not shut down the device. I want to disable the power button, whenever the user log press on power button then the device shouldn't shut down. My steps are:- Provided accessibility service Provided administrator access Provided ignore battery optimization Provided auto-launch (app launch) Draw overlay permission When user long press on power button not detecting via below broadcast :- ShutdownService class...

Call suspend function in non suspend function When using Kotlin in Android app implemention, I met this problem. I must overwrite a function which is in the aar, so I can not change the it. It is a non suspend function. // from the aar class A{ fun doSomething() } But I have to overwrite this function and call suspend function. like this class B() : A{ overwrite fun doSomething(){ // I want to call a suspend function here } } I am a new guy in Kotlin. As I know, I can use runBlocking to let it work. Is there any...

Cannot create an instance of class ViewModel or has no zero argument constructor in Kotlin I have checked these are the question and answer but still not getting solution Question 1, Question 2, Question 3, <a...

How to create custom progress bar in android studio? [closed] I want to create a custom progress bar

Some photos from the gallery rotate on some device Android Kotlin I'm developing an Android app using Jetpack Compose. These days, I'm testing the app using some devices and found out some photos(not all) from the device gallery rotate on one device(901FJ by Fujitsu, Android version is 9). Some photos rotate 90 degrees and some are upside down. I've read some codes written in Java but I only understand Kotlin. I still don't know how to change the code. Could someone help me? The code of SignupView @OptIn(ExperimentalFoundationApi::class,...

Android Studio Kotlin Log.d message not showing up The compiler is showing no errors but the Log.d message it is not showing up( Log class imported) This is my error coming up during doing the official app development course in Koltin from developer.android.com

Where can I find the definition of projects.openaiClient? The following sample code comes from OpenAI API client for Kotlin project. You can see it at https://github.com/aallam/openai-kotlin/tree/main/sample/native I open the sample code with Android Studio, but I can't find where the author define the implementation(projects.openaiClient), I have searched the whole project, could you tell me ? build.gradle.kts plugins {...