Add photo in Google Play Billing In-App Product I've created several in-app products in my google play console. When i wrote the code in my Android app using Google play billing, i found that the SkuDetails class returns an id, an original price as well as a photo url. While setting the in-app product on the console, i didn't find anyplace to upload a picture. Is it possible to upload an image or an icon on the in-app product in the console ? If not, what does this photo url returns ? Thank you

How to identify that whether the input string is an Corda account name or host party name in Corda accounts? How to identify that whether the input string is an account name or host party name from a single parameter in an API function and then route query accordingly in Corda accounts?

Kotlin/JS overridden toString does not get called (Gradle multiplatform) So I have this really weird problem which seems like a bug to me: data class Name(private val value: String) { init { require(value matches PATTERN) } override fun toString() = value } This simple class resides in commonMain (I'm using the Gradle multiplatform Plugin for Kotlin 1.3.72) and calling name.toString() in commonJs definetly returns "[object Object]". Everything works fine in commonJvm and name.value contains the correct value even in commonJs. Can...

Android studio - back button doesn't return to the same page on every device So me and my group is making an app. We're working from home all of us, and are using different emulators. Problem is, when some of us are entering a new activity from a tab in a fragment, then presses back, they come to a different page than some of us. We're supposed to go to the same fragment as last time. The weird thing is that it works fine for some of us, regardless of who has downloaded the project fresh from github or not. Anyone knows what is going on? Note: We're having the back...

RecyclerView Adapter + Data Binding Okay so I'm trying to implement Data Binding in my recyclerview adapter, and I need help because I don't know how exactly? I'm trying to remove boilerplate code from my recyclerview adapter, that's why. Check my codes down bellow: custom_row(Recyclerview item layout) ToDoData @Parcelize @Entity(tableName = "todo_table") data class ToDoData( @PrimaryKey(autoGenerate = true) var id: Int, var...

Android kotlin preferences spinner with values from arrays.xml settings_activity.xml root_preferences.xml SettingsActivity.kt class SettingsActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.settings_activity) supportFragmentManager .beginTransaction() .replace(R.id.settings, SettingsFragment()) .commit() supportActionBar?.setDisplayHomeAsUpEnabled(true)...

After upgrading gradle to 4.0.0, retrofit do not receive response anymore After upgrading from gradle 3.6.3 to 4.0.0, retrofit only able to send request but not able to receive response. From the logging I can only see: I/okhttp.OkHttpClient: --> GET https://stg.xxxxx.com/api/users/profile I/okhttp.OkHttpClient: --> END GET // this is missing I/okhttp.OkHttpClient:

How can i make my spinner value set to the last value i selected before leaving the page when i come back in kotlin I want to make sure when i select an item from the dropdown spinner and leave the page anytime i come back to the page the last selected item should be the current value of the dropdown At the moment when i return to the page the first value in my dropdown is what appears in the spinner and i need it to be the last selected value from the spinner override fun initialize() { val customerLocation = ParentActivity.getCustomerLocation() stateItem = "" areaItem = ""...

Cucumber + JUnit5 + gradle + kotlin Im trying to port my cucumber scenarios from JUnit 4 to JUnit 5 (to run in parallel) I have entry class package com.wms.test @io.cucumber.junit.platform.engine.Cucumber class MyTest and package with step definitions: com.wms.test.glue. Also I have feature-files in resources/features. I've also specified junit property in gradle.build: dependencies { testImplementation "io.cucumbercucumber java85.7.0", "io.cucumbercucumber junit platform engine5.7.0",...

Hibernate, Inserting a Grandchild only updates Grandparent -> Parent not updated I have the following structure of bidirectional relations in hibernate. I am using objects named Grandparent, Parent and Child. As one would expect, the Grandparent has a list of Parent wich iself has a list of Child. The problem arises when I try to insert a new Child then the change is not propagated to the parentRepository but funnily enougth it is propagated to the grandparentRepository Please note that I am using Kotlin and thus we have explicit Nullability. @Entity(name =...

How can I select different tab using ViewPager2 before the screen appears? I am using ViewPager2 with a FragmentStateAdapter that provides the Fragment as tabs in the screen. I have a TabLayout which displays the title of the tab and represents the state of the tabs, like which is the tab currently selected. I have a need to switch between position 0 and 1 as the default tab seen when the user goes to this screen. I tried the following approaches: The most obvious way to do it is to set the currentItem property of the ViewPager2 pager.currentItem = 1 I took a...

How to save fragment state when using replace? I have a activity with a container for fragments on it, and a couple of buttons for switching between them. In the second fragment there is text, a picture and a button, by clicking on the button the text and picture change. If I switch back to fragment_1, and then again to fragment_2, the picture and text remain old. Here is my code: class MainActivity : AppCompatActivity() { public override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState)...

How to get random 100 numbers in Kotlin This is the code that I used for this task: import kotlin.random.Random fun main(args:Array) { val randomnum = List(100) { Random.nextInt(0, 100)} println(randomnum) } Can you help me get some other methods to get the same output as this code? Thank you in advance,

How to scroll RecyclerView item beyond the boundaries I want to scroll item beyond the boundaries. I have attached image for reference. Please help.

How to stop to showing banner ads in google app i create custom keyboard in the top of keyboard i display banner ad i want to stop showing this ads if user open my keyboard in any google app like: (Youtube ,Gmail, PlayStore) i am using this this code in my IME class final ActivityManager activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); final List recentTasks = Objects.requireNonNull(activityManager).getRunningTasks(Integer.MAX_VALUE); for (int i = 0; i < recentTasks.size();...

RecyclerView w/ Retrofit not showing item. No adapter attached; skipping layout I Know this question is asked a lot. I've gone through many of them in here, but None of them apparently solve my problem. So I have a RecyclerView that receive data from API endpoint I fetch using retrofit. This is the fragment it attached to: OrderDetailFragment.kt class OrderDetailFragment : Fragment(), OrderedItemListOnItemClickListener { private val args = arguments?.let { OrderDetailFragmentArgs.fromBundle(it) } private val selectedOrderId = args?.orderId lateinit var...

Android Words Example (MVVM, LiveData, Room) + SearchView + delete, removes wrong item THE ISSUE Swipe to delete removes wrong entry when swiping filtered item (using SearchView). In the above gif you can see that instead of "Item 3"... "Item 1" is deleted. THE SCENARIO List items: "Item 1", "Item 2" and "Item 3". I can successfully swipe to delete every entry. I type in "3" into the SearchView field. Everything works fine, now I only see "Item 3" on the list which moved from...

Navigate from one activity to another with Navigation Component I am trying to navigate from one navigation graph (with the host fragment on the LoginActivity) to another navigation graph (with the host fragment on the HomeActivity). I know Google is advocating for single activity applications and thus I am only going to be using these two Activities (to keep it minimal). My login_navigation.xml And main_navigation.xml I found <a...

Why my adapter is not working? How to solve NullPointerException Error? I'm building a news app. I'm getting Kotlin null pointer exception error. I have made list of channel names on clicking on it will show different news from those channel source but when I clicked on one of the news channel it gets crashed. can anyone help me with my code? this is the error it's showing: FATAL EXCEPTION: main Process: com.example.newswrld, PID: 14450 kotlin.KotlinNullPointerException at...

I got a runtime error after adding some lines to open a fragment Ive tried to make a button to make a fragment go to another fragment. But right after clicking the button, the app stopped and Ive got this java.lang.IllegalArgumentException: No view found for id 0x7f080085 this is my MainActivity.kt class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) window.statusBarColor = ContextCompat.getColor(this,...

How do I merge my onViewCreated into onCreateView that contains both layout fragment and Viewpager I had a viewPager that contained three tabs, namely Chat Rooms, Secret Chats and Chat Requests. But as you can see, I don't want secret chats and request for now on the app so i have removed those tabs from the xml and the chat activity.kt (Kotlin) and I have only chat rooms present as you can see in this activity code below. override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) arguments?.let { param1 = it.getString(ARG_PARAM1)...

Run Ktlint for all modules by executing single task command I have multiple modules in my android project. I have one Gradle file which having code for ktlint. I applied that Gradle file to every module by writing this in the project Gradle file. subprojects { subProject -> apply from: "$project.rootDir/commonFiles/gradleScript/kotlin-code-quality.gradle" } now the problem is I can run ktlint on each module by giving their name in command like this. Running ktlint for cache module. ./gradlew cachektlint but I need to run all modules...

How can I recognize barcode with firebase ML Kit? I am trying to recognize qr code in my app when camera is turned on. And then transfer to according activity depend on qr code text. I am doing it with firebase ML kit and CameraX library with help of google's documentation but I have errors with ImageAnalyzer's analyze method. ImageAnalyzer offers me to implement analyze method even though it's already implemented. But it has two parametters: (imageProxy: ImageProxy?, degrees: Int) and says that it overrides nothing. if I delete second...

Advantage of lateinit over null initialization in java? I was trying some Android stuff and learning Kotlin on the way and I was wondering how to initialize Views and properties in general. As far as I understand, the contracts in Kotlin and Java ("I will initialize before use") and both UninitializedPropertyAccessException and NullPointerException are more or less equivalent. You can do a isInitialized check in both cases. I just don't know why JetBrains would bother with null-safety so much and then introduce the exact same thing in a different...

Kotlin Retrofit response.body() returned null So I'm trying to fetch an API with endpoint https://someURL.com/switching-product/switch?orderID=A001, is the returned JSON format as seen from Postman. So I use this Interface in the NetworkConfig.kt class to fetch this endpoint: //Endpoint: https://someURL.com/switching-product/switch?orderID=A001 interface getOutstandingOrderDetail{ @GET("switch") fun getOutstandingOrderDetail(@Query("orderID")...

Android Kotlin - pass item of mutable list to activity and use it in recyclerview then Thats the code: holder.commentsShowRepliesBtn.setOnClickListener { val comm = comments[position] val comm2: MutableList = mutableListOf() comm2.add(CommentsModel(comm.id, comm.comment, comm.userid, comm.nickname, comm.replies, comm.devicetime, comm.secondsago, comm.liked, comm.disliked, comm.upvotes, comm.downvotes)) val extras = Bundle() extras.putSerializable("orgComment", comm); extras.putParcelableArrayList("orgComment", comm2) val i = Intent(context,...

How to know when one view is on top of another view based on co ordinates of that view in android What I am trying to do: I have a textView which I am dragging on the screen. I have a button at a certain position of screen which does not move I want to find out when the textView comes on top of button What I have done: I have the coordinates of textView when it gets dragged textYcoordinate and textYcoordinate I have the static location of button buttonXcoordinate and buttonYcoordinate Code I have override fun onTextInputDragged(text: String, x: Float, y: Float) {...

ConstraintLayout's Group visibility is set correctly and does not show or hide Views I am trying to toggle a loading screen. For this I have 2 Groups, which visibility I want to toggle. I am doing this like so: private fun showContent() { Timber.d("showContent: called") // Hide the loading screen binding.loading.visibility = View.GONE // Disable the loading animation binding.loadingSpinner.disableLoading() // Show the content binding.content.visibility = View.VISIBLE Timber.d("loading visibility =...

Android/Kotlin: show a list of paired bluetooth devices I need to ask the user to select a paired Bluetooth device. I need to do this twice: in a modal dialogue in the case when no adapter has even been selected before, and on my settings screen. This is is in my MainActivity.kt for (1). fun showDeviceSelector() { val btManager: BluetoothManager = getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager; val btAdapter: BluetoothAdapter = btManager.getAdapter(); val pairedDevices: Set? =...

ANDROID Mapbox user location accepted but not showing (Kotlin) I'm new to android, I have implemented the Mapbox SDK in my androidd app the system ask me for permission so that okay, but when I accept then I can't see the icon with my position is there any error ? can someone help me please ? package com.daou.davidspets.ui.MapPets class MapFragment : Fragment(), PermissionsListener { private lateinit var mapViewModel: MapViewModel var mapView: MapView? = null override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,...