In the Realm Kotlin SDK, RealmObject's no longer have a realm property In the Realm Kotlin SDK, the RealmObject class no longer has a realm property, but there is a workaround, in the SDK for it, called getRealm. However, a simple getRealm was failing with ClassCastException, and upon inspection of the call stack in the debugger, it would always be derived from BaseRealm, and TypedRealm, but not always a Realm. I noticed this while working on Android instrumented tests. Is this some issue with Android tests, or is that expected behavior? Does anyone have a...

Hibernate Many-To-Many relationship - the entity1_has_entity2 table is empty - what is missing? I have 2 entities. There is a many to many relationship between band and product, as a product could have many bands (like a sampler, where many bands are on it) and a band can have many products (like shirts, cds and so on). When I run my test (see below) it saves the 2 entities, but it doesn't save the relation between the 2 entities in the band_has_product table. As far as I understood, I don't need an extra repository / entity to save the relationship into the band_has_product table, it...

Error: New Project keeps being in language Kotlin I just downloaded Android Studio Flamingo 2 days ago and I found it strange that there is no longer an option to select languages on the new project screen when I create a new project anymore. When I create one, the language is always Kotlin, and I can't change it. I tried to do it again and again everytime but the language keeps being in Kotlin. I wonder if I did anything wrong? Does anybody knows about this?

how to get data from two room tables without relation then post it to retrofit I am writing android application with kotlin. I have make repository to get list of data from two table that don't have relation, I want to post the results to retrofit. what is the best way to do it? This is my snippet code: val listKaryawanLocalEntity = repository.local.getDataDescLocal().asLiveData() val logAllAbsen: LiveData = repository.local.getAllAbsensi().asLiveData() I want to post both of list using retrofit usually I observe for result, but it only support one object

Unresolved reference: ActivityLifecycleCallbacks I am new in android development and stuck on building an existing project written in Java and Kotlin. I am upgrading the project by upgrading build system to Gradle 7 and compileSdkVersion 30. While building the project gradle forced to migrate to androidx so I enabled that by setting true for below flags android.useAndroidX=true android.enableJetifier=true Everything seems fine during build except it failing on the gradle task as below:

Task appcompileDebugKotlin FAILED

e:...

Drawing a large number of lines quickly on google map in Kotlin? I have a large number of points which I want to connect them together discontinuously. I can do this using googleMap.addPolyline(polylineOptions) inside a for loop. But it's too time consuming. If I use polylineOptions.addAll , The app would be very fast, but this method connects all the points together respectively. How can I connect these points but with some discontinuity in the resulted line?

Identifying unique notifications in StatusBarNotification object I am currently using NotificationListenerService to log all the notifications received by phone. The onNotificationPosted function of NotificationListenerService helps to receive all notifications, but the problem is sometimes it is getting called with the existing notifications. Is there any way or any property of StatusBarNotification object to identify the unique notification? Here is my code. class NotifyService : NotificationListenerService() { private val TAG =...

How to pass argument of type NavType.ParcelableArrayType in Android Jetpack Compose Navigation? I am migrating from XML to Compose Navigation. Now I'm trying to pass an array of enums as an argument. My enum class looks like this, @Parcelize enum class MyEnum : Parcelable { Option1, Option2 } This is how I define an argument in an XML file, And I was passing it by calling a function like this navController.navigate(MyFragmentDirections.actionFragmentAToFragmentB(enumList.toTypedArray()) Now, in the Jetpack Compose way, MyEnum class looks still the same and I defined my...

Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0 (flutter build apk) Can anyone please help me with this error ( I even have one of my ListViews shows nothing on mobile ( flutter build apk ) but on web it works fine ( flutter build web & flutter run on web ) ? it's demanding the version 1.6.0 but I don't know what gradle versions are compatible with that, I tried everything tbh. These also gave me same thing : kotlin-stdlib kotlin-stdlib-jdk7 kotlin-stdlib-jdk8 The apk that I build works but somehow one of the list views doesn't really work (other listViews,...

How to Serialize a List of Primitive Objects with Kotlin Serializer? I have a json response which is a list of list of objects, I am trying to serialize it. How do I Serialize it with kotlin serializer? { "body": [ [ "Fresho Apple - Royal Gala, Regular, 4 pcs", "Red", "146", 82878, "Fruit", "40033823", 4, 600, 36.5, "Turkey", "Best before 3 days from delivery date", "A combination of slightly tart-tasting skin and honey floral-tasting flesh, the Royal Gala apples, as the name...

Change datePiker format (day, month, year) not to 1.7.2023 but 01.07.2023 I have a simple code (Kotlin) for PickerDate with binding to the EditText field and it works, BUT! The output format is 1.7.2023, and I need the 01.07.2023 format. lateinit var dateEdt: EditText @RequiresApi(Build.VERSION_CODES.O) override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_change) dateEdt = findViewById(R.id.date1) dateEdt.setOnClickListener { var c =...

kotlin ConcurrentModificationException at an attribute that is not modified I have the folowing problem: I have two mutableLists ( offerDisplay and drawStack), both lists contains the same type of objects. First there is no exception when i want the size of drawstack, then i remove a a object out of offerDisplay. After that, when i again try to get the size of drwaStack, i get the ConcurrentModificationException. Getting the size of offerDisplay is after the remove is not a Problem. The two lists are in an object, in the order "val offerDisplay..., val drawStack". Is...

Why do I get these errors in new Android studio flamingo version as soon as I create new project which involves no modifications from me? I even tried resetting my PC in which I thought it's an error occuring due some mismatch or missing file from the older version of Android studio but even after the reset it gives me the same error someone help me resolve this problem. Tried resetting my PC but still gives the same result.

Apply Compose compiler transformations to inspect them I want to learn about the how Compose UI interacts with the Compose Runtime but it is pretty hard to follow Compose UI's source code without the compiler transformations being visible (i.e. where it puts $composer.start(Restart|Replaceable|etc)Group, the changed parameter and such). I was wondering if there is some tool or compiler flag that I can compile with to see the source code after the compiler applies all of its @Composable transformations.

FCM FireBase Using Token I want to generate a notification using Firebase FCM to a specific user's device using the Device token in Kotlin. Anyone can help me to provide the code or any project so I can easily implement it?

Android Gradle plugin requires Java 17 to run error I'm encountering an error when running my Android project that says "An exception occurred applying plugin request [id: 'com.android.application']" . The error message is as follows: Failed to apply plugin 'com.android.internal.application'. Android Gradle plugin requires Java 17 to run. You are currently using Java 12. Your current JDK is located in C:\Program Files\Java\jdk-12.0.2 You can try some of the following options: changing the IDE settings. changing the JAVA_HOME environment...

Unable to access application cache Android Studio Flamingo Can not access application cache on Android Studio Flamingo 2022.2.1 I usually access my application cache while debugging until i recently noticed that files in cache folder are now all hidden, is it just me or Android Studio's no longer provide cache access?

Play store vpn application When I get aab output from this source for Play Store, the vpn connection is not established. But in the apk output, it connects well.

Does Binance Api support Kotlin? I'm trying to developing a mobile application in kotlin about binance. I have problem with Binance api issues.Does Binance Api support Kotlin aswell like Java? I mean I want to develop that project on binance and when I asked to chatGPT for help.It gives me an implemantation and some codes. İmplemantation is implementation 'com.binance.apibinance java api1.1.10' and the code is import com.binance.api.client.BinanceApiClientFactory import com.binance.api.client.BinanceApiRestClient val...

How to create a custom view with multiple sliders on android? I need to create a custom view in android. This new component will be a type of the android rangeslider, it should be a rectangular horizontal rangebar which should have multiple sliders of which the number can be set and image of the slider can be set. Suppose there are three sliders which makes 4 sections on the slider view, each section's value needs to be displayed in text views. Let's say, the range is 0 to 100 and first slider is set to 30, means value of the first section is 30, second...

Compose UI tests has a long delay when finished I have just setup a UI test for Jetpack Compose. It takes 46s~ to finish the test. With breakpoints, I can see that it instantly checks for the code I have written, which is good. The weird part is, is that it takes another 45s~ for the test to be marked as completed. In the meantime, nothing is logged or happening, what can I do? @RunWith(AndroidJUnit4ClassRunner::class) @LargeTest class EmojiReactionTest { @get:Rule val composeTestRule = createAndroidComposeRule() @Test...

What causes the error "kaptGenerateStubsDebugKotlin Could not load module <Error module>" in gradle what is causing the error?, I've been searching for hours but nothing worked, and also the error message given is incomplete I have tried Invalidate cache and restart reinstall gradle and android studio but nothing worked

TextView as a button in quiz application not selected on clicking them I created a Quiz application in android and used TextView as buttons in Answers option but its not working and i don't know what I have done wrong in my code. override fun onClick(v: View?) { when(v?.id) { R.id.tvOptionOne -> { selectedOptionView(binding.tvOptionOne,1) } R.id.tvOptionTwo -> { selectedOptionView(binding.tvOptionTwo,2) } R.id.tvOptionThree -> {...

Flutter APK does not install on android 13 I have a flutter project and I build the apk for installation, but I can't install it on android 13 but it's installed and work perfectly on android 14. I also have enough storage on my device and also enabled install from unknown sources. When I try to install it on android 13 it simply says app not installed. Here is my app/build.gradle: def localProperties = new Properties() def localPropertiesFile = rootProject.file('local.properties') if (localPropertiesFile.exists()) {...

Kotlin, calculating percentage of BigDecimal values, having issues with multiply / divide I am trying to calculate the percentage of BigDecimal values. But I am receiving "None of the following candidates is applicable because of receiver type mismatch: " error val data = myData .groupBy { it.category to it.tags["prod"] } .map { (key, value) -> listOf( key.first, key.second, value.sumOf {...

how to share a screenshot in Kotlin? my codes ................................................. does not share....! `val share=binding.imgshare val linearLayout:LinearLayout=binding.baselin share.setOnClickListener { val sendIntent=Intent() val img=getScreenShotFromView(linearLayout) val byte=ByteArrayOutputStream() val imgCopmress=img?.compress(Bitmap.CompressFormat.JPEG, 100, byte) try{ sendIntent.action=Intent.ACTION_SEND...

Retrieve data from current Date And Time in Room database I am storing the amount that is being printed on a receipt in a column named amount and the same table includes other columns as well and one of them has a column entryDateTime which gets the current date and time when the amount is entered in the database, now I want to show the total amount that is being entered in the database for the current date in a textview - today's collection, for example today as of now 300rs has been collected I want to show 300 in the textview and tomorrow the...

how can I make an oval button elevated (with shadow) while having a background image? I am trying to make an oval button with shadow/elevated features,while having a background image, but failed to do so , as I think it's due to background image.how can I make a button elevated (with shadow) having background image? Also Can I make it a floating button which opens a new empty activity? following is my code. i am working on kotlin android studio flamingo 2022 windows 10 x64

How to match parent height of a Card in Column in jetpack compose? I am trying to create a linear layout like view in jetpack compose, only issue is that match parent is not working as expected. I want the other cards to fill the entire space Here is my code fun RowOne(mainActivityViewModel: MainActivityViewModel) { val circleSize = 120.dp val strokeWidth = 2.dp Row { Card( modifier = Modifier...

Filling in compose the free space between two Text with dot character? I have this code: Row( modifier = Modifier .fillMaxWidth(), verticalAlignment = Alignment.CenterVertically ) { Text( text = titleSummary, fontSize = 16.sp, modifier = Modifier .padding(top = 24.dp) .padding(start = 16.dp) ) Spacer(modifier = Modifier.weight(1f)) Text( text =...