How to set the visibility GONE after the download was successful, and visibility still VISIBLE if download was unsuccessful? I am making a studymaterial app, where i want to add a functionality where - when a user download a particular chapter from recyclerview and after the successful download of that item the Download button visivity should make GONE of that item at that time. I have implemented a method to do thisd but it only works when user finish the activity and come back again on that activity then the download button automatic not showing, but i want to implement at that point of time when user download...

Why can WorkManager re-enqueue periodic job? I need to run background work with accurate period. For example, every day at 9 am. Suppose that all constraints was met. I enqueue two request: PeriodicRequest and OneTime (when diff to target time less than period). For example, delay 1d 21h for PeriodicRequest and 21h for OneTime. After enqueue, I checked adb shell dumpsys jobscheduler and timings are right. Next day, OneTime request completed success. But PeriodicRequest have re-enqueue by WorkManager - enqueue time from jobscheduler have...

getParcelableArrayListExtra deprecated what is the alternative? I have upgraded targetSdkVersion and compileSdkVersion to 33. Now I am getting this warning It suggest me use Use the type-safer, What is the solution?

DeteKt: сheck for the use of the fragment constructor in Android Is it possible to create DeteKt rule for checking is the Android fragment constructor used directly in the code instead newInstance? I would like to create checks that prohibit the creation of a custom constructor for a fragment as well as the direct creation of a fragment in code.

How to assign values to a map for later use in Kotlin class? I want to create a map of key value pairs in Kotlin inside a class that can be arbitrarily updated and referenced. I have read that a MutableMap may be what I need since I can update is at any time. In Typescript my code would look like the following. How can I write something similar in Kotlin? type Callback = (id: string) => void | null; interface DataMap { streetNumber: number | null; streetName: string | null; callback: Callback | null; } const dataMap: DataMap = { streetNumber:...

Recycle view isn’t scrolling after updating adapter with values from database I have a homepage layout with a recycle view that scrolls vertically but for some reason after I populate it with DB data it stops scrolling(i see that the remaining data is loading below the viewport but I can’t scroll up to see them and i have other components in the layout which is why I can’t set the recycle view height to “match parent”. The recycle view is set to vertical layout manager too. I’ve tried nestedscrollview but that just restricted it to 1 cardview which scrolls but i want a...

Android NavGraph Circular Include I have two separate navGraph. The functionalitiy is the following: By default the user arrives at navGraph A and then he/she can move to navGraph B by pressing a button. But with a push notification the user's screen opens up with navGraph B and if the user presses the back button the navGraph A should appears keeping the consistency. It causes a circular include in my opinion. navGraph A includes navGraph B navGraph B includes navGraph A

Align start drawable icon with edit text hint in android studio to the top I want to align the start drawable icon to the top left corner as per the description. I have used gravity= "top|left" but it doesn't work. Please help

How to get data from RoomDB which uses foreign keys? My Android application has three tables: Products, Barcodes, and DocumentProducts. Barcodes are connected with a foreign key with Products and DocumentProducts with Products For ProductWithBarcodes case I had no issue in doing the query and get the data as this: @Transaction @Query("SELECT * FROM products LEFT OUTER JOIN products_barcodes ON products.id = products_barcodes.productId WHERE products_barcodes.barcode = :barcode OR products.id = :barcode") suspend fun get(barcode: String):...

Lootie Json to normal Json? How's going? Well, for the past days, I used figmotion, to export some animations to my project. The problem is that the json exported on figmotion doesn't work on Lootie Animations plugin on Kotlin. I have tested my Kotlin code with other Lootie animations, available at their website and they work, but those generated by figmotion doesn't. Anyway to convert it to the right way? The JSON code generated by Figmotion: "Group 364": { "keyframes": { "rotation": [ {...

Is there any permanent solution for this problem? I'm using LinkedIn login with WebView, this error show when we release new APK. After providing description of this to the Google Play policy in App Access. It was remove for new Build APK, but when I upload new APK this error showing again. I'm facing this issue from many days, I need permanent solution for this problem please help me.

Spring cloud contract producer jar creation I'm trying to create a jar of stubs so I can use it in the consumer. I tried approaches from official documentation but it doesn't work as expected. In the sub-module, there is a jar generated, but I would like to publish it to the local maven repo with the name same as the project name (with version). In official documentation they suggest this...

How to hide the fragment name/id from the toolbar when using BottomNavView and AppBarConfiguration I have an activity, where i setup the Bottom Navigation View and appCompat toolbar. And I write the code like this. But due to this, my toolbar shown like this. which i don't want. How can i hide the fragment name from my toolbar?

Error(message=Capture order failed., reason=LSAT upgrade failed while capturing order.) I have implemented paypal checkout SDK in my android application and on doing payment i am getting Error(message=Capture order failed., reason=LSAT upgrade failed while capturing order.) issue. I have searched all over the internet many users faced the same problem but there is no particular solution for this problem. Please help with the same. Below is my code: val config = CheckoutConfig( application = this.application, clientId = CLIENT_ID, environment = Environment.SANDBOX,...

Why are some images not able to convert from ARGB_8888 to RGB_565? I am working with bitmaps in Android, and I am reading Android documentation about bitmap. There is a parameter in Bitmap.Options called inPreferredConfig The description of inPreferredConfig shows below: If this is non-null, the decoder will try to decode into this internal configuration. If it is null, or the request cannot be met, the decoder will try to pick the best matching config based on the system's screen depth, and characteristics of the original image such as if it has per-pixel...

How to get the final date after removing all the weekends came in "X" days, excluding today in Android? I have to get the final date after x-days selected by the user. Here, I need to check exclude all weekends(Saturday and Sunday) fall under this days.

How to change toast message's default icon in jetpack compose? I have a toast message in my code and it shows when user enter empty dictionary name but there is a problem for me toast shows message with a default android icon and I dont want this. How can I change this icon or remove in jetpack compose kotlin ? here is screen shot.

Kotlin: loading songs from device, any idea what this means? Thanks Couldn't read row 0, col -1 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it. Thanks again

Kotlin update issue I have problem with updating Kotlin version in existing project. Current Gradle: com.android.tools.buildG7.0.1 Current Kotlin: org.jetbrains.kotlinkotlin gradle plugin1.5.30 When I'm changing Kotlin version to org.jetbrains.kotlinkotlin gradle plugin1.7.20 I'm getting error:

Unable to find method ''java.io.File

org.jetbrains.kotlin.gradle.tasks.KotlinCompile.getDestinationDir()''

'java.io.File

org.jetbrains.kotlin.gradle.tasks.KotlinCompile.getDestinationDir()'

...

Coroutines getting and setting a theme on an activity How would I set the theme of an activity before it is created, when the theming information must be retrieved from DataStore? Since the data needs to come immediately, a runBlocking has been necessary. Can I work around using a runBlocking in this case? Example: override fun onCreate(savedInstanceState: Bundle?) { runBlocking { val theme = settingsRepository.getTheme() this@ThemedActivity.setTheme(theme) } super.onCreate(savedInstanceState) }

How To calculate Aws4 signature in kotlin I try AWSV4Auth class but again and again my signature is invalid public class AWSV4Auth { private AWSV4Auth() { } public static class Builder { private String accessKeyID; private String secretAccessKey; private String regionName; private String serviceName; private String httpMethodName; private String canonicalURI; private TreeMap queryParametes; private TreeMap awsHeaders; private String payload;...

Cannot decode JSON from string I am writing something to the local storage of the browser with these lines @Serializable enum class Whatever(val a: String, val b: Double) { CAT("abc", 0.0), DOG("def", 0.25), MOUSE("ghi", 0.5) } window.localStorage.setItem( "foo", Json.encodeToString(Whatever.CAT) ) I then try to read the JSON again val cat = window.localStorage.getItem("foo") When println the cat, I get {"name$":"CAT","ordinal$":0,"a":"abc","b":0} But when I am trying to decode it...

Is it possible to check which dependencies use notifications in the application? I try something like that ./gradlew sinsay:dependencies but this not solve my problem. i want to check what exacly registred a new channel notfication in my app. It is posible to see what using Third-party library ?

How can i Made a comment view Like Instagram I want made a comment view like Instagram That has the reply comment Do you have a good example for this? Or a road map for reply comments

Geofence event transition type is always -1 suddenly We've had a working Geofencing system in our app that used to work just fine. Recently, I checked out a reported issue and found that all transition events seem to have a -1 transition type which, according to the docs, means that the intent specified in fromIntent(Intent) is not generated for a transition alert. I don't understand how that can be, though. We didn't change anything in our implementation and apart from that, the pending intent is triggered every time I trigger an enter/exit...

How to format crypto currency prices I'm creating a simple crypto currency app where I have prices list Example Bitcoin $17,100.90 Ethereum $5,500.00 The API response is the followin for any coin "price": 0.08859786785798442 "price": 17.10090786785798442 What I need is this If the number is too big I only need 2 digits after the last number, example $17,894.98 , $1,338.13 But , for example, for prices that are only 1 or a little bit more than 0 I need 3 or 4 digits after , example, for 1 I need to format $1.000 (this...

What is the modern approach to secure communication between backend and mobile application? I've read a lot of articles on this subject and they all suggest completely different things that I can't yet structure in my head. I have one backend app (spring-boot + kotlin). I have nginx and one android (kotlin) mobile app uses backend api and of course Postgres. By the way backend app and postgres are packages in docker containers via docker-compose. My task is to make the API of my backend service can only be used by this mobile application and no one else. But I also want it to be...

AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated I have this code which is deprecated but I can't seem to adapt it for API 31. The message is: AsyncTask' is deprecated. Deprecated in Java class ThreadScan(instance: ScanUHF) : AsyncTask() { private var listener: ScanListener? = null var isScanning: Boolean = false val scanUFH: ScanUHF = instance fun setListener(callback: ScanListener?) { listener = callback } interface ScanListener { fun onTagDiscovered(value: String?) } override fun...

how convert code composable activity to empty activity? this project observation internet connectivity ,how i convert code from composablle activity to empty activity what instant of collectAsState for empty activity get code form video youtube interface observeconnectivity package com.plcoding.observeconnectivity import kotlinx.coroutines.flow.Flow interface ConnectivityObserver { fun observe(): Flow enum class Status {...

How can I use gradle installed in WSL alongside Android Studio installed on Windows I've recently had to start developing a Micronaut project in Android Studio instead of IntelliJ IDEA Ultimate. I'd assumed that because they share the same base this would be fine but when I load up my project I get this (the project is held in the wsl filesystem and all development has been using WSL with IDEA): 14:07 Project [name] is using the following JDK location when running Gradle: //wsl$/Ubuntu-22.04/usr/lib/jvm/java-11-openjdk-amd64 Using different JDK...