Spring Data Rest - repository.findById not used for item resource GET I need to set some permissions on method level for my API. For this I'm adding @PreAuthorize to the methods in my repository. It works for findAll but not for findById. It seems that the method is not used at all for the route /api/repo/1 To test my instinct, I've provided a default implementation for the findBy method that always returns null and indeed, it does not seem to work however I'm not sure if the generated implementation respects my default implementation or simple overwrites...

Running itch.io game in my android app webview I have a game made with unity on itch.io I want to open and play this game in my custom android app webview. For this I'm using. myWebView.loadUrl("https://teamwood.itch.io/super-auto-pets") myWebView.settings.javaScriptEnabled = true Url is being load but on tapping Run Game nothing happen. Can I even perform this in webview

how to pass access token and refresh token to header in retrofit kotlin in koin I am developing new android app where I am making post login request but I have confused I am using koin dependcy injection how can I pass refresh token and access token after successfully response. in order to making a call interface MeloApi { @Headers("Content-Type: application/json") @POST("/login") suspend fun makeLogin(@Body loginModel: LoginModel) : Response } below my login model data class LoginModel(val username:String, val password:String) // following my base url...

How to use dynamicDarkColorScheme in jetpack compose Hey guys I have question can we override MaterialTheme.colorScheme.background to change specific color with according to theme type? Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) { Greeting("Android") } If I change of Surface(color = Color.Black) in dark theme which is showing black background but if I change white theme it showing me black background, So is there way to override colorScheme or any other alternative recommended solution for...

creating a custom serializer for large data classes I have a data class for a currency conversion rate response. I keep getting this error: Rejecting invocation, expected 76 argument registers, method signature has 78 or more ... as you can see below. (the Conversion Rates class has more than 160 currency) I"m using Ktor client, and my data classes looks like this: @Entity(tableName = "exchange") @Serializable data class Exchange( val base_code: String, @Contextual val conversion_rates: ConversionRates, val documentation:...

Kotlin + Hilt: ClassNotFoundException: Didn't find class "app.Hilt_AppSettings" on path: DexPathList First of all, and just in case, I've read plenty of posts (like this) with no luck so don't mark this as duplicate please. I'm new to Hilt, and trying to implement it in my multi-module app, but for the moment cannot even get my app to start. I have a class called AppSettings in a module called "Common" -which is accesible from all modules- which holds (as...

how to implement generated grpc code in kotlin i give up using and gradle plugin to generate the protobuf code form *.proto so i decided to use protoc -I=$SRC_DIR --java_out=$DST_DIR --kotlin_out=$DST_DIR $SRC_DIR/addressbook.proto directly i tried to follow along this repo https://github.com/benz93chung/GrpcMvvm just added this line to the head of proto file (helloworld.proto) in the repo above option java_generic_services = true; i generated the code from...

How can I change textview text with list index? I have two activities. Im going to toss a ArrayList that has random integer numbers which is made in activity1 to another activity, named ResultActivity, by intent. Then I want to change the text of textviews of ResultActivity using the index of the list which is tossed. below is a code of ResultActivity I tried. class ResultActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_result)...

How can I enclose each sentence in double quotes? I have 50 mixed sentences. How can I enclose each sentence in double quotes? I will a make list

Android: Graph from Anychart with Scrollview not displayed I am trying to use Anychart for Android in a scrollview. But as soon as I do this, the graph is no longer displayed. But as soon as I remove the scrollview the whole thing works again. Is there any idea or trick to use it in a scrollview? Below is my small test application to test and analyze the problem. package de.nieslfriem.anychart import android.os.Bundle import android.view.View import...

What can I use in java instead of run function in Kotlin? I try to convert code Kotlin to java and I could not find run function in java. This is Kotlin code : private val resumeArElementsTask = Runnable { locationScene?.resume() arSceneView!!.resume() } And I use resumeArElementsTask like resumeArElementsTask.run { computeNewScaleModifierBasedOnDistance(locationMarker, locationNode.distance) } When I convert to java private final Runnable resumeArElementsTask = new Runnable() { @Override public void run() {...

Kotlin - how can I pass a value in from activity to fragment How can I pass a value "admin" which I am extracting from a function to a settings fragment so that I can disable the button admin in the fragment

Strange behaviour on text color in jetpack compose Hey I am new in jetpack compose. I tried to set window background color black and white according to theme. When I created custom theme and set background color my text color will be black. theme.kt package com.vivek.sportsresult.ui.theme import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.* import androidx.compose.runtime.Composable import androidx.compose.ui.graphics.Color import androidx.compose.ui.platform.LocalContext import...

Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $ Kotlin Retrofit Coroutines For days I have had this problem that I cannot solve since it always gives me an error when loading the data from the api, Help my problem its: FATAL EXCEPTION: DefaultDispatcher-worker-1 java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $ VIEW MODEL @HiltViewModel class RMViewModel @Inject constructor(private val useCase: RMGetCharacterUseCase) : ViewModel() { private val _state = MutableStateFlow(RMListState.Empty) val state:...

Activity restart when configuration changes but I used viewmodel Viewmodel class using hilt viewmodel and avoids configuration changes side effects @HiltViewModel class ListScreenModel @Inject constructor():ViewModel() { val myFlow=flow{ (0..100).forEach{ emit(it) kotlinx.coroutines.delay(1000) } } } Composable function where I use my viewmodel and try to print emitted values. @Composable fun ListValue() { val viewmodel = hiltViewModel() val num=viewmodel.myFlow.collectAsState(initial = 0).value Text( text =...

How to add suffix text into EditText after write on Keyboard on Android In my application I want use EditText and I want after user write on keyboard add suffix text into EditText. I write below codes, but when user write on keyboard application has freeze! loginPage4SelectTxt.addTextChangedListener(object : TextWatcher { override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) { } override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) { }...

Why my variable "inaltime" is not retaining any value from the previous fragment In SharedViewModelClass: class SharedViewModel : ViewModel() { private var _inaltime= MutableLiveData(0.0) val inaltime : LiveData = _inaltime } In the first fragment: class StartFragment : Fragment() { private var binding: FragmentStartBinding? =null private val sharedViewModel: SharedViewModel by activityViewModels() override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View? { val fragmentBinding =...

viewModel/model not saving boolean value - android I am trying to make a call to an endpoint to onboard a user to an app. For some reason the boolean values are not being stored in my user object. The other items are fine. I'm missing something but I simply cannot see where. I'd really appreciate another set of eyes to help point out where I'm off. Thanks!! Here is my User model @JsonIgnoreProperties(ignoreUnknown = true) @JsonInclude(JsonInclude.Include.NON_NULL) @Parcelize class User( var userID: Int = 0, var email: String = "",...

How do I convert text in an EditText component to an integer? I am currently making a simple random number generator in Android Studio as it is my first time coding in kotlin, you put in 2 numbers, and it will pick a random number between said numbers. class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val rollButton = findViewById(R.id.rollButton) val resultsTextView =...

LazyVeritcalGrid with multiple items in compose I've LazyVerticalGrid with 2 items as bloew LazyVerticalGrid( columns = GridCells.Adaptive(150.dp), verticalArrangement = Arrangement.spacedBy(8.dp), horizontalArrangement = Arrangement.spacedBy(8.dp) ) { item { header() } items { content() } } Content is paging data and I'm showing empty view when no data is available. However, the issue is, if i use following code, fillMaxSize() will take max size of entire grid and centering the empty view will overlap the header....

Spinner not charge list I'm getting a list of company names but I can only get Spinner to show me one item from the list. What can I do so that the spinner loads the empresa list, it only shows an item private fun initCharacter(clientes : List) { clientes.forEach{ val empresas = it.empresa val listCliente: MutableList = ArrayList() listCliente.add(SpinnerClientes(empresas)) val spnAdapter = SpinnerClientesAdapter(this@AddObra, R.layout.kecamatan, R.id.spinnerText,...

Execution failed for task ':app:kaptReleaseKotlin' When i'm trying to build my app i face this error but when i check the file its not showing any error !! ERROR: What went wrong: Execution failed for task 'appkaptReleaseKotlin'. A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask$KaptExecutionWorkAction java.lang.reflect.InvocationTargetException (no error message) <a href=""...

Redis TTL is always -1 and can't be configured in a Spring Boot application I can't configure a TTL for the bucket4j configuration. It is always -1. Has this soemething to do with the weird key serialization, see screenshot? TTL configuration does work with other but not with bucket4j. @Bean fun redisCacheManagerBuilderCustomizer(): RedisCacheManagerBuilderCustomizer { return RedisCacheManagerBuilderCustomizer { builder -> builder .withCacheConfiguration( "bucket4j",...

KOTLIN - How can I pass a parameter from activity to fragment without displaying it on the fragment I am trying to pass the value of type from activity to fragment, but keep getting null in the log. The code is as follows : Code in the activity written for passing the value to the fragment //for variable transfer to fragment val fragment=FragmentSettings() val fragmentManager : FragmentManager = supportFragmentManager val fragmentTransaction : FragmentTransaction = fragmentManager.beginTransaction() var type = snapshot.child("spinner").getValue(String::class.java).toString()...

Kotlin - Type inference in unsigned type ranges Why does this work (using signed types)... val x = 123 println(x in Byte.MIN_VALUE..Byte.MAX_VALUE) ...but this doesn't (using unsigned types)... val x = 123 println(x in UByte.MIN_VALUE..UByte.MAX_VALUE) Error produced is: Type inference failed. The value of the type parameter T should be mentioned in input types (argument types, receiver type or expected type). Try to specify it explicitly.

Why the variables nume, inaltime, greutate from SharedViewModelClass doesn't retain the values I pass throught the InputText? SharedViewModelClass: class SharedViewModel : ViewModel() { private var _nume= MutableLiveData("") val nume : LiveData = _nume private var _gen= MutableLiveData("") val gen : LiveData = _gen private var _inaltime= MutableLiveData(0.0) val inaltime : LiveData = _inaltime private var _greutate= MutableLiveData(0.0) val greutate : LiveData = _greutate private var _activitate= MutableLiveData("") val activitate : LiveData = _activitate private...

How to listen to all notifications sended using Signal R and Android I'm trying to send a notification using SignalR with android and I was able to only send from the android app to the Server but not to receive the same data that was sent. I'm using .NET6. This is how I'm trying to implement this. Program Class : builder.Services.AddSignalR(); var app = builder.Build(); app.MapHub("/notification"); Notification Class : public class Notification : Hub { public async Task SendMessage(string user, string message) { Debug.WriteLine("Hello...

I cant use class.READ in android networking, how to fix? (Android Studio, Kotlin) i want to use android networking, already make the class, but i want to use .READ, i try to import all 3 option, but all failed, what to do?

How to disable caching on RecyclerView item clicks that opens up a Fragment? I have a project that has a RecyclerView and each item click on RecyclerView will navigate you to another fragment which will load the data of the specific item from a REST API (using Retrofit2). // Overriding my onClickListener interface on my adapter override fun onMediaClick( mediaPosition: Int, mediaCategory: String, mediaId: String, mediaImage: String, mediaImageView: ImageView ) { val args = Bundle().apply { putString(MEDIA_ID, mediaId)...

+ operator in Kotlin gives "Unresolved reference. None of the following candidates is applicable because of receiver type mismatch:" I am learning Kotlin by doing exercises on exercism.com. I am currently working on triangles. The code has the following test that I'm trying to make pass: class TriangleTest { @Test(expected = IllegalArgumentException::class) fun `triangle inequality violation - last is greater then sum of others `() { Triangle(1, 1, 3) } } My solution: class Triangle(private val a: T, private...