why this kotlin file named Color.kt was different after two times compiled my androidx.core library version is: androidx.core:core-ktx:1.2.0 and compile environment is: org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.30 com.android.tools.build:gradle:4.2.2 gradle 7.4 jdk11 however i found some kotlin files was different in classes.dex after compiled the APK twice. the different part is: d2 order in Metadata(the order of d2 values was changed each compiled) ...

request post with retrofit in android i want use request post in my app . i use this but i have problem . I face this problem when I want to create an account . status code 403 you can see my code Api.kt interface Api { @Headers("Content-Type: application/x-www-form-urlencoded") @POST("users/signup") @FormUrlEncoded fun createUser( @Field("first_name") fName: String, @Field("last_name") lName: String, @Field("email") email: String, @Field("username") username: String, @Field("password") password: String, ) :...

File contents not written I let the user create a file in my app: private val resultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { if (it.resultCode == Activity.RESULT_OK) { it.data?.data?.let { uri -> runBlocking { val outputStream = requireActivity().contentResolver.openOutputStream(uri) outputStream?.write(createCSV().toByteArray()) outputStream?.close() } } } }...

How we can get image from camera with fragment in kotlin? I search documentation and tutorial for this, but all the tutorial using activity than fragment. And when i try it, it doesn't work in fragment. Do you have any documentation, artikel, or tutorial about this? I'm trully new in kotlin. Thank you.

How to return value in coroutine scope? Is it possible to to return value in Coroutine Scope without run blocking? For now my code in repository looks like this: suspend fun getWorkItem(workItemId: Int): WorkItemRoom? { runBlocking { return@runBlocking CoroutineScope(Dispatchers.Main).launch { getWorkItemByIdUseCase.build(workItemId) } } return null } this is my useCase class GetWorkItemByIdUseCase(private val workItemDao: WorkItemDao) :...

loop showing only 2 elements out of 10 after a live data observation I am listening to an emit from a live data and want to loop through the list to Log them. if I do myList.toString(), I can see all 10 elements of the list. But my loop stops after logging two elements: myLiveData.observe(this, Observer { val items : List = it Log.i("TAG", "${items.toString()}") // shows all 10 items correctly //log each item for(i: Item in items){ Log.i("TAG", i.code) } // above loop shows the first two items only....

Change specific items in List when using DiffUtil In case, When there is a list with 100 items and wanna change only some of them, should I need to create a new list for comparison with DiffUtil? fun fetchDynamicItems() { val items = repository.fetchOnlyDynamicItems() replaceDynamicItems(items) } fun replaceDynamicItems(dynamicItems: List) { val oldList = getCurrentList() val newList = getCurrentList().map { when (it) { is DynamicItem -> dynamicItems.get(matchedIndex) else -> it }...

Hamburger Icon not showing for second time when I go to other Fragments First I have made a button navigation with three Fragments in Main Activity and I made a Hamburger Icon in Toolbar , when I run the app , hamburger icon work correctly for the first time but when I go to other fragments or comeback to home fragment, there is no hamburger icon. and here is my codes : Main Activity :...

Callback function can be changed in Compose? As I am doing this codelab (Step 4) from Android Developer website, I noticed it is said that the callback function can be changed even after it is passed to the Composable, and the code needs to protect it against changes. As below: Some side-effect APIs like <a...

Need to update textview with url everytime when webview url changes in kotlin Trying make a simple browser, and can't set a fild that will showing current webview's url. Tried override functions, but always says that "name of function" overrides nothing. Also can add that webview is within fragment. Maybe i can call this from mainactivity, but idk how. webview_fragment.kt package com.example.webviewapp import android.content.ContentValues.TAG import android.graphics.Bitmap import android.os.Bundle import android.util.Log import android.view.LayoutInflater import...

Android SSL Pining Access Specific Url Without Pining While Other Endpoints Are Pinned So I have a question. Is it possible to configure network_security_config.xml in a manner that a single specific endpoint in the domain can be accessed without pinning while every single other endpoint in the domain is enforced pinning. Example: example.com/access_without_pin and example.com/* (every other single endpoint) I want the application to be able to access example.com/access_without_pin even without pinning where as the other endpoints (example.com/getUser etc.) are enforced to be...

autocomplete for room query stopped working? After opening my room dao I noticed that the autocomplete for Query annotation does not work at all. Not only that, but it also does not check any SQL queries I try to enter for errors and spelling mistakes: ( I purposefully used "FRR" instead of "FROM" to show that the error correction does not work ) I've already tried to invalidate caches and restarting android studio, but that changed nothing. Any ideas? (also,...

Kotlin - Clipboard option missing in InputText field Compose UI Looking for help with the clipboard in Compose UI. The Edittext field is not showing clipboard option in popup (when user double tap on edittext). Case 1. It is there for normal xml screen (clipboard - on double tap on edittext field) Code : Case 2: In Compose Ui (need to long-press in inputText field and clipboard is missing here How...

Jetpack Compose Fixed Footer on a BottomSheet I'm pretty new to Compose, but I have the composable BenefitsCard Being created as such @Composable fun BenefitsCard(showDarkTheme: Boolean, listener: EliteBenefitsListener, data: List? = null) { BottomSheetWithFixedTitle( colors = huntColors, showDarkTheme = showDarkTheme, listener = listener, title = R.string.benefit_title ) { ScrollableBenefitsContent(data) } } This composable appears exactly how a I want it. I can scroll to the bottom...

Add Copy to clipboard on CardLayout Trying to add "copy to clipboard" function to CardLayout, which pulls external data in using Adapter. This is my current code: class CardLayout : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.card_layout) val activity: ImageButton = findViewById(R.id.copy) activity.setOnClickListener { // Code to Copy the content of String to the Clip board. val...

Run Kotlin script in Android Gradle task I have a script that generates a Kotlin file from an external JSON file in my project (using Kotlin Poet), under app/src/.../scripts/Script.Kt with a main() function. I want Gradle to automatically run this script during the build phase. What is the appropriate way to do this? I've tried declaring a JavaExec task like this task gen(type: JavaExec) { // sourceSets.main.runtimeClasspath does not work classpath += files("${buildDir}/tmp/kotlin-classes/debug") main = '.ScriptKt' }...

Spring Boot - Default Content Type Not Being Honored I am working on a Kotlin / Spring Boot project, and have noticed lately that direct calls to my application's REST API have returned XML-Formatted responses. For example, say I was to call localhost:8080/api/v1/config, which should return a JSON object explaining the application's configuration. Instead of JSON, I am seeing the same response, but in XML. This has not affected the Angular webapp, as OpenAPI always requests JSON in the response. However, internal integration tools would prefer...

No Pact files were found to verify I am facing weird issue for pact testing. When I use local pact-broker same test is passing however, when I use remote pact-broker test is failing. systemProperty 'pactbroker.url', 'https://pact-broker.internal-dev.com/' // Test is failing systemProperty 'pactbroker.url', 'http://localhost:9292/' // Test is passing, I have setup locally and published to it Errors: No Pact files were found to verify Provider: Provider1 Source: Pact Broker https://pact-broker.internal-dev.com/...

Spring Websocket @MessageMapping is not triggered as soon as payload size is around 30.000 characters. How can I remove this limitation? I have a big issue at the moment. While developing a Websocket communication with Spring Messaging I used no real life test data. The problem I face now is that the real world data is pretty large but I have to send it over websocket to a @MessageMapping endpoint. It seems that as soon as the payload is ~ 30.000 characters the endpoint is not triggered anymore. I already tried to increase the send limit in my WebsocketConfiguration to very large limits but it still does not work. Please take...

Getting few error while trying to implement Wifi P2P in Android using Kotlin WiFiDirectBroadcastReceiver.kt Code gist MainActivity.kt Code gist The issues are these - discovery of peers takes too long, it was working fine before I created Server Class and Client Class for sending messages When the phones get connected, this part of code doesn't seem to...

estoy intentando agregar un setBackgroundResource si el task.status es igual a 3 y position igual a 0 pero no se como no puedo agregar la taskList[position] igual a 0 y task.status = 3 y cambie el color setBackgroundResource class TaskAdapter( private var taskStatus: Task, private val context: Context, private val taskList: List, val taskSelected: (Task, Int) -> Unit, ) : RecyclerView.Adapter() { companion object { val SELECT_BACK: Int = 1 val SELECT_REMOVE: Int = 2 val SELECT_EDIT: Int = 3 val SELECT_DETAILS: Int = 4 val SELECT_NEXT: Int = 5 } override fun onCreateViewHolder(parent:...

holder.bindingAdapterPosition returns -1 binding adapter position is returning -1 and i cannot figure out why, anyone has an idea of what i could be doing wrong ? holder.bindingAdapterPosition in onCreateViewHolder. Adapter and viewHolder class CommentAdapter: RecyclerView.Adapter() { private var likeClick: LikeClick? = null private var disLikeClick: DisLikeClick? = null inner class CommentHolder(view: View) : RecyclerView.ViewHolder(view) { val nicknameTextView: TextView =...

Why Coroutine concurrency post body error I have two api using Coroutine and retorfit @POST("/api1") fun api1(@Body requestBody: Request1) @POST("/api2") fun api2(@Body requestBody: Request2) how I call fun callApi1() { GlobalScope.launch { Apiservice.api1() ... } } fun callApi2() { GlobalScope.launch { Apiservice.api2() ... } } they both work and get correct response I want but when I call them at the same time every 5 seconds fun getApi() { GlobalScope.launch {...

java.lang.RuntimeException: BindCustomDialogFragment is not annotated with Layout QUESTION IS FOR KOTLIN IN ANDROID STUDIO. I am having trouble attaching a BindCustomDialogFragment() to a recycler view. This is the fragment that I'm trying to attach: @SuppressLint("NonConstantResourceId") @FragmentLayout(R.layout.spa_new_box) class SpaNewBox : BindCustomDialogFragment() { companion object{ private var f : SpaNewBox ?= null fun dialog() : SpaNewBox { if(f !=null){ f?.dismissAllowingStateLoss() f =null...

How do I convert bitmap fto FIle in kotlin? I use Fragment This is my code : private val cameraResult = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result -> if (result.resultCode == Activity.RESULT_OK && result.data != null) { val bitmap = result.data?.extras?.get("data") as Bitmap binding.ivProfile.loadImage(bitmap) } } the result type is bitmap, but the required type that server needed is File. So how can i convert bitmap to File? Thankyou...

how to Web Scraping a dynamic page in android with JSOUP I am trying to web scrap this website here using JSOUP, But in this website when we put link in search bar and click search button the website dynamically load and show Some downloads links that what i want to scrap, my problem is how to load link in JSOUP with the link search without clicking search button and show result (scrap result ).Is there any way to search link and load without clicking any button and get result ??...

xml parsing using jaxb in kotlin data class I tried to parsing xml using JAXB library. I want to convert it to Kotlin dataClass. This is the original xml....

The Difference {}, () in kotlin null check I'm practicing null checking in kotlin When I use Elvis operator ?: I use {} but the correct way is using (). But My mistake, the result was wrong. My Mistake Codes are below. var name: String = "eunno"//NonNull val lastName: String? = null val fullName = name + " " + {lastName ?: "No lastName"} Result when use {} eunno Function0 Result when use () eunno No lastName I don't understand the difference of results. Is there any difference about using {}, ()?

I am looking for a way to make ScrollView scale and pan in Kotlin The question is difficult to understand due to machine translation. Sorry. I am looking for a way to make ScrollView scale and pan in Kotlin. Current status: Scrolling and scaling have been implemented. Goal: In addition to the current implementation, pan is possible when the view is zoomed in. I am just starting to learn Kotlin, so I would greatly appreciate it if you could give me more details. Here is the current code. ktfile class MainActivity : AppCompatActivity() { private var...