What is wrong with my Android Proguard rule I am using the Gson android library for handling data with a kotlin data class. Kotlin Data Class class DataType { data class UserData { var userName: String = ""; var userEmail: String = ""; } } Android Proguard Rule -keep class .DataType.* {*;} The problem is my application working fine in debug mode, but proguard obfuscated the code in release mode and the release version not working as expected. Any solution???

How to solve this Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE Have been trying to solve this but couldn't . this is udacity lesson where i am trying to create notifications using pending intent but there is problem with Pending Intent being Mutable i tried with this way ViewModel private val REQUEST_CODE = 0 private val TRIGGER_TIME = "TRIGGER_AT" private val minute: Long = 60_000L private val second: Long = 1_000L private val timerLengthOptions: IntArray private val notifyPendingIntent: PendingIntent private val alarmManager =...

value exist in sharedPreferences but cant get Kotlin Andriod I have a code with sharedPreferences file that contain LoggedInUsername. i am getting this data from firestore and put it into sharedPrefernce file. saad zahid but when i want to get that username nothing is shown. here is the code while putting the string into sharedPreference file: val sharedPreferences = activity.getSharedPreferences( Constants.ESHOPE_PREFERENCES, Context.MODE_PRIVATE ) val editor :...

How to select and display a live table with kotlin, room, mvvm? In my First fragment, I create the team name (corresponding to my team_table). Then, I move on to the fragment for adding player names. I would like to display directly and only the list of players corresponding to the team. It seems to work when I want to update a player's name and come back to that player list. Otherwise, it shows me the list of all the players of all the teams. How can I do, please? Here's my code: class UserViewModel(application: Application):...

Thrown exception is not caught properly, causing my app to crash I have these two functions override suspend fun getUser(loadUserImage: Boolean): BaseResult = withContext(realmWriteDispatcher) { getResult { RealmDb.useRealm { user()?.mapToUser() } } } private fun Realm.user(): RealmUser { findFirst()?.let { return it } sessionRepository.logout() loginNavigation.onLoggedOut() throw UserNotFoundException() } Basically anywhere in the app, you can fetch the...

Flutter App crash on launching showing some DexPathList error When I start my app its showing this error. I have change my package name but I don't get where this com.epixmobile.dor.DOR is coming I have change every where with com.epixmobile.dor but error is not going. java.lang.RuntimeException: Unable to instantiate application com.epixmobile.dor.DOR: java.lang.ClassNotFoundException: Didn't find class "com.epixmobile.dor.DOR" on path: DexPathList[[zip file...

Recyclerview to not update when activity containing it is opened? IS it possible for a recyclerview to not update when the activity is opened, but will update if reopened? db = FirebaseFirestore.getInstance() db.collection("Helpers") .whereEqualTo("helperReady", true) .whereEqualTo("state", "Online") .addSnapshotListener(object : EventListener { override fun onEvent(value: QuerySnapshot?, error: FirebaseFirestoreException?) { if (error != null) { Log.d("Firestore Error: ",...

I have tried searching everywhere,I am actually building an app in Android Studio and I am getting these errors, can someone please This is the errors that is being shown every time I try to compile

Kotlin. Function does not exit recursion after return I need to decompose the number l into prime factors. For this I use recursion. And when l = 1, the function must exit their recursion and return the string in which the prime factors are located, however, the function continues to work and already according to a principle incomprehensible to me. Please explain what is the problem with my code? fun factors(l: Int): String { return if (l == 1) { answer } else { for (i in 2..l) { if (l % i == 0) {...

How can I run Nested Test in kotest? I'm trying to migrate test framework from JUnit 5 to kotest. I selected Annotation Spec at first (to check compatibility), but Nested Annotation doesn't work as expected Sample code is below class Outside : AnnotationSpec() { @Test fun runOutside() { } @Nested inner class Inside() { @Test fun runInside() { } } } runOutside runs well, but runInside doesn't. The error message is java.lang.IllegalArgumentException: object is not an instance of declaring...

how to correctly backup room database I read Backup Room database but I think answers contains errors for new releases of android studio and I want to know how to correctly backup and restore room database in 2022 in kotlin or java.

Lots of file are getting generated automatically in kotlin android *How to stop these files from getting generated ? so during commit they wont show up * when I change in any file then along with changed files lots of other files are getting generated which am totally unaware about. Some of the files are my class files but generated one are having $ or something after that . Check please some of files below . Most of these are not my class files. 1.androidResources 2.app-debug.apk 3.build-history.bin 4.buildOutputCleanUp.lock 5.call-attributes.tab...

Navigating between composable's using a Navigation Drawer in Jetpack Compose I am trying to set up navigation for the drawer icons/textfield in jetpack compose but not exactly sure how to do it properly. How can I set the navigation so that whenever I click in one of the Icons I get navigated to that composable screen? This is currently my MainDrawer layout: @Composable fun MainDrawer() { val scaffoldState = rememberScaffoldState() val scope = rememberCoroutineScope() Scaffold( scaffoldState = scaffoldState, topBar = {...

Firebase App check denied all queries for Firestore in Android Following the tutorial here but when firestore app check is enforced all queries come back as denied W/FirebaseProfileService: GET FAILED WITH com.google.firebase.firestore.FirebaseFirestoreException: PERMISSION_DENIED: Missing or insufficient permissions. I have ran the app check in the main activity and it doesn't produce any errors. fun appCheck(){...

tun unit tests in parallel and other test sequentially in the same run spring boot kotlin i am having an issue to understand how can i run all the unit tests in my boot spring application(kotlin) in parallel while the springBootTests and the dataJpaTests will run one after the other(becouse they are failing due to shared context where running in parallel), my application structure is separated to different models and each model have it's unit,springBootTests and dataJpaTets, like this: -module 1: unit test 1 unit test 2 data jpa test 1 data jpa test 2 spring boot test1...

Model Class response issue I have a Model class data class OtpVerifyModel( val result: Int? = null, val msg: String? = null, val data: Datas? = null) in the response success stage, result is equal to 1 and we get Object in data where as if result is -1. we get string in data part. I used Datas class for data but app crashes in a case when data is a string. How can I handle two different type of data in same variable in different cases? here is my retrofit method @FormUrlEncoded @POST("Api/login") suspend fun...

Unable to build my android app in android studio and getting the following error Execution failed for task ':app:mergeDebugResources'. A failure occurred while executing com.android.build.gradle.internal.res.ResourceCompilerRunnable Resource compilation failed. Check logs for details. Try: Run with --info or --debug option to get more log output. Run with --scan to get full insights. Exception is: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:mergeDebugResources'. at...

What is your way to come up the class name? I try to create a library with submodules. The main problem by now is class naming. I understand what the layout to be do, but cant give it name. For example, there is class ApiUntitled that contains property created from Retrofit Interface and no anything. How it can be name? class ApiUntitled(requestState: RequestState) { private val factory = ApiFactory(requestState) val playlist = factory.create(IPlaylistApi::class.java) val artist = factory.create(IArtistApi::class.java)...

Use JcaPEMWriter to export PEM file? I am trying to figure out how to export private key from the X509Certificate instance as a PEM string encoded. What I have done to far is to export certificate as PEM encoded: import org.bouncycastle.jce.provider.BouncyCastleProvider import org.bouncycastle.openssl.jcajce.JcaPEMWriter import java.io.StringWriter import java.security.KeyPairGenerator import java.security.Security import java.security.spec.ECGenParameterSpec fun main(args: Array) {...

Kotlin sealed class inheritance [Incompatible types, Type mismatch] I have declared a sealed class BaseEvent that contains a data class Event1 and sealed class EventImpl that inherits from BaseEvent and defines its own data class Event2. I want to check the parameter with the exhaustive when expression. Error: Incompatible types: BaseEvent.Event1 and EventImpl Type mismatch: inferred type is BaseEvent.Event1 but EventImpl was expected Code: sealed class BaseEvent { data class Event1(val value: String) : BaseEvent() } sealed class EventImpl : BaseEvent()...

Kotlin Annotation not present at Runtime I'm trying to use Kotlin Reflection to generate JFrames from Classes with their members. I have created a couple Annotations, some of them are present at runtime and some are not. Component Annotation: @Target(AnnotationTarget.FIELD, AnnotationTarget.PROPERTY) @Retention(AnnotationRetention.RUNTIME) annotation class Component(val constraints: String = "") IsEnabled Annotation: @Target(AnnotationTarget.FIELD, AnnotationTarget.PROPERTY) @Retention(AnnotationRetention.RUNTIME) annotation class...

Avoid going to String first when gzipping Is there a way of doing this gzip without first going to String and then back to ByteArray? suspend fun gzip(content: ByteArray): ByteArray = withContext(Dispatchers.IO) { ByteArrayOutputStream().apply { GZIPOutputStream(this).writer(UTF_8).use { it.write(String(content)) } }.toByteArray() } suspend fun ungzip(content: ByteArray): ByteArray = withContext(Dispatchers.IO) { GZIPInputStream(content.inputStream()).bufferedReader(UTF_8).use { it.readText() }.toByteArray() }...

XML text alignment Hellow i've a problem wiith my code, i don't know why te text isn't centered this is the code:

json pars with retrofit in android kotlin hello i want parse Json with retrofit and use in recyclerview . I did this but ran into some problems The first problem : The second problem : Well, now you can see my files I think my problem is in the adapter file, but I don't know where it is Adapter.kt class Adapter(private val...

How to Inject field in an object module that provides - Hilt Android I have two classes on my android project: one is an object module and the other one is providing functions to be returned in the object module. Class 1: APIModule @Module @InstallIn(SingletonComponent::class) object APIModule { @Inject lateinit var db: FirestoreDB @Singleton @SandalItems @Provides fun provideCustomItems() = db.getCustomItems("sandals") @Singleton @ShoeItems @Provides fun provideCustomItems() = db.getCustomItems("shoes") ... }...

Integrating RecyclerView data with Fragment Android Studio Switching over code from main layout to Bottom Navigation which uses fragments. I've copied my code over underneath template code (see below) however no error codes when generated, but data does not show on app: package com.example.what2do_v6.ui.home import android.os.Bundle import android.util.Log import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import androidx.appcompat.app.AppCompatActivity import androidx.fragment.app.Fragment import...

Moshi PolymorphicJsonAdapter can not make it to work I am quite new with android and Moshi and I am trying to make PolymorphicJsonAdapter to work Here is my setup for now: Retrofit: enum class TileContentType { @Json(name = "MediaTile") mediaTile, @Json(name = "QuestionTile") questionTile, @Json(name = "ConversationStarterTile") conversationStarterTile } @Provides fun provideRetrofit(okHttpClient: OkHttpClient, BASE_URL: String): Retrofit { val moshi = Moshi.Builder()...

How do I create this layout in Android? The list is a RecyclerView. How do I achieve the layout seen in the image?

What are the conditions when QuerySnapshot will give size zero even though there is document in Collection? [duplicate] I am trying to traverse through every documents in my newsfeeds Collection for getting data and add the data to a ArrayList. My each document in newsfeed contains two collections FeedNewsFeeds and FeedUserName ,which in their own contains documents. when I tried to get QuerySnapshot of newsfeeds collection ,i was unable, querySnapshot.size() always shows 0 . I have no idea how to handel this. <a...