Having trouble connecting to mysql database using Kotlinc-jvm repl I apologize - I did cross post this on discuss.kotlinlang.org but no one has responded. I am trying to use kotlinc-jvm to access a mysql database via jdbc. I am running Lubuntu 20.04 on a 64 bit machine. I have found /usr/share/java/mysql-connector-java-8.0.20.jar on my machine. Having had issues doing this in kotlinc-jvm, I tried the following in jshell: jshell --class-path /usr/share/java/mysql-connector-java-8.0.20.jar Once inside jshell I try the following (without the leading dash):...

how to start an activity from UncaughtExceptionHandler in DaggerApplication I'm facing a similar scenario like this with the same strange behaviour: The intent will not fire, the crash dialog won't be showed either and the app closes by itself after crashing. Logcat shows the error like this: E/InputEventSender: Exception dispatching finished signal. E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback...

How to change the up button colour in Navigation Architecture Component Here is my styles code @color/lightGrey @color/black @color/grey @color/lightGrey @color/mediumBlack and here is the navigation UI code val myNavController = this.findNavController(R.id.myNavHostFragment) NavigationUI.setupActionBarWithNavController(this, myNavController) Text changing colour works fine at style name "TextAppearance.AppCompat.Widget.ActionBar.Title" but I want to change the colour of the upButton. Its showing white by default, I want to...

Add 2 or more constructors in kotlin how to add 2 or more constructors ?? i know the use of data class in kotlin, but i am not getting what exactly this keyword is in kotlin and why we have to put anything inside this? public class Model { public String mId, mTitle, mDesc; public Model() { } public Model(String mId, String mTitle, String mDesc) { this.mId = mId; this.mTitle = mTitle; this.mDesc = mDesc; } public String getmId() { return mId; } public void...

How to get google user photo? Android Firebase How can I retrieve a photo of the user? I have successfully get user name and email address, but i don't know how to get user's profile picture and load it into the Image View. How to do that? I have tried. auth = FirebaseAuth.getInstance() val x = auth!!.currentUser!!.photoUrl.toString() imageView!!.setImageBitmap(BitmapFactory.decodeFile(x)) But it doesn't work

Get request function overlaod for different Queries I'm new to android development and still learning Kotlin so my question may be simple. So, what i want to achieve is to have getRequest() function overloaded for multiple Query parameters. For example this are two of my functions: @GET("{path}") fun getRequest( @Path("path") path: String?, @Query("country") country : String, @Query("apiKey") apiKey: String): Call @GET("{path}") fun getRequest( @Path("path") path: String?,...

Kotlin Spring Boot use transaction in coroutine I try to launch a Kotlin coroutine that perform some database insert, but it seems that in my async method i have no more transaction to perform the insert. @RestController @RequestMapping("/ws/api/anonymous") class Anonymous { @Autowired private lateinit var anonymousService: AAnonymous @GetMapping("/async") fun testAsync(): ResponseEntity { GlobalScope.launch { anonymousService.doStuff() } return ResponseEntity.noContent().build() }...

how can i share a plain text and another file like excel file through one single intent I tried this but it only sends excel file not text I tried to send text and file in two intents and it works but in one intent no val file = File( Environment.getExternalStorageDirectory() , "newfolder/$name.xlsx" val uri = FileProvider.getUriForFile(context , "com.example.android.fogara2" , file) val sendIntent : Intent = Intent(Intent.ACTION_SEND).apply { type="text/plain"

package

= "com.whatsapp" putExtra(Intent.EXTRA_TEXT,"sometext")...

Notification not showing when the app is closed or not using it I'm using AlarmManager to show notification in the exact time when I open my application and stay in MainActivity there is a notification showed but when my application is closed the notification is not shown, there is no error in my application NotificationReceiver.kt private const val ID_NOTIFICATION_SHOLAT_DZUHUR = 10 private const val ID_NOTIFICATION_SHOLAT_ASHAR = 11 private const val ID_NOTIFICATION_SHOLAT_MAGHRIB = 12 private const val ID_NOTIFICATION_SHOLAT_ISYA = 13 private const val...

How to access list of folders in which audio files are present in android device I want to create a audio player for android. For which i want to access all albums in which audio files are present.

Regarding share bitmap image to different platforms like whatsapp, gmail,etc in kotlin I am making A meme creator application. I am not able to share the bitmap image of the layout to other platforms like whatsapp. I am able to save the layout as image to gallery. I tried to see various comments and posts by different users but none worked for me. Please help me in sharing a image bitmap to other platforms in kotlin.

Gradle : Duplicate classes error using two different libraries but same package name So I want to know is there anyway to resolve this issue when you have same classes in local jar file in libs and one imported from gradle via implementation? So what happened is i wanted to use custom-sdk of razorpay for android versions below 21 and standard-sdk for other android versions but both sdks have some common classes and creating below stacktrace Duplicate class com.razorpay.AdvertisingIdUtil$G__G_ found in modules jetified-checkout-1.5.16-runtime.jar...

Android - while debugging, can't evaluate getString() from resources so, I'm trying to debug my app, and i'm evaluating expression with following code line: "resources.getString(R.string.my_string)". I should get my string from strings.xml, but I get an error: "Method threw 'android.content.res.Resources$NotFoundException' exception." Someone know why can't I approach resources while evaluating? Tnx to all! :)

Spring WebFlux: POST route ServerRequest object contains no body or any useful information I am writing a Spring WebFlux route in Kotlin to handle POST requests with a JSON body. However, after sending my cURL request, I can see that the ServerRequest object has basically nothing in it, certainly not the JSON I sent. curl -v -X POST -H "Content-Type: application/json" -d '{"key1":"value1","key2":"value2"}' http://myserver:8989/query SearchServerConfig.kt @Configuration open class SearchServerConfig { @Bean open fun searchServer(): ISearchServer { return...

RecycleView - No adapter attached, skipping layout in Fragment Sup guys, I am currently implementing the ListAdapter for my RecycleView. While implementing I followed this tutorial: https://medium.com/simform-engineering/listadapter-a-recyclerview-adapter-extension-5359d13bd879 There is a problem with which I am currently struggeling with: Code: adapter = UsersAdapter() rvUsers.adapter = adapter...

Is there any way to get Android App's SHA-256 hash programmatically using kotlin or java? I have an android application that getting all installed apps and comparing with database. I have SHA256 hashes for android malwares. I want to take all installed apps in device and their SHA256 hashes then compare them with database if they are exists.

How to change the background color of the ads banner in Android? I use the library 'com.google.android.gms: play-services-ads: 19.1.0' for advertising, I create a banner as follows: https://developers.google.com/admob/android/banner/adaptive so that it always turned out to be the full width of the screen and everything works well, but sometimes black lines appear <a href="https://i.stack.imgur.com/SRBLo.jpg" rel="nofollow noreferrer">enter image description...

Drawer menu and bottom navigation view in same activity I am currently working on a project where I need to implement a bottom navigation view and a drawer menu (with navigation view). I'm facing the problem that my top action bar and my bottom menu cover the fragment. This is how my fragment looks like: And this is what it looks like when I add the bottom navigation view and the top bar: <a href="" rel="nofollow...

How to implement Native Ad in Kotlin Android Studio Project I want to add Native Ad into my Kotlin Android Studio project but I am unable to implement it. I also went through the official guide of Admob of implementing the ad in Kotlin Language but could not understand. I am looking forward here to be helped out. Please leave the code so that I could implement the Native ad through your code. Thanks. NOTE: I am a beginner in the Android world so please keep it super simple.

Gradle sync failed: No value with key 'distributionUrl' specified in wrapper properties file When I try to create a new project (in Kotlin/Java) this error occours. Anyone to help me with this? Gradle sync failed: Could not load wrapper properties from 'C:\Users\gabri\OneDrive\Documentos\TO\MyApplication\gradle\wrapper\gradle-wrapper.properties'. No value with key 'distributionUrl' specified in wrapper properties file 'C:\Users\gabri\OneDrive\Documentos\TO\MyApplication\gradle\wrapper\gradle-wrapper.properties'. java.lang.RuntimeException: Could not load wrapper properties from...

Ktor + React project configuration I'm trying to start my first web project. My experience is with .NET desktop development and I'm very new to the Java/Kotlin world. Client side I want to use React and write the code in Kotlin, then transpile to JavaScript. Server side I would like to use Ktor both to serve the static content (React app + various assets) and REST endpoints for the SPA. I would like to use the Multiplatform feature to be able to share as much code as possible. My IDE is IntelliJ IDEA. I would like to have...

Firebase Crashlytics Crashed in runtime after Updated From Fabric Crashlytics I have migrated Fabric Crashlytic to Firebase Crashlytics. Now App is crashing in runtime Process: com.treinetic.whiteshark, PID: 29371 java.lang.RuntimeException: Unable to get provider com.google.firebase.provider.FirebaseInitProvider: java.lang.IllegalStateException: The Crashlytics build ID is missing. This occurs when Crashlytics tooling is absent from your app's build configuration. Please review Crashlytics onboarding instructions and ensure you have a valid Crashlytics account....

TornadoFX modal dialog isn't automatically adjusting height I have a TornadoFX application that opens a modal dialog. It has text field and can show error if input is invalid. The problem is that the modal dialog doesn't automatically adjust its height when the error is shown or hidden. This is how the simplified dialog looks like without error and with error And here's a simplified view: class...

Ktor client: Processing errors with code 200 Our server responses to business errors with code 200 and the following body: { "success": false, "error_code": 1, "error_text": "Error message" } How can I detect this body in responses and throw exception for it?

How to create similar to my kotlin interceptor in swift? I have such interceptor in kotlin: class AuthToken(context: Context) : Interceptor { var cont = context override fun intercept(chain: Interceptor.Chain): Response { val sp = cont.getSharedPreferences(Constants.SHARED_PREFS_STORAGE, 0) if (sp!!.getLong("expires_in", 0) - sp.getLong("time_delta", 0) - System.currentTimeMillis() / 1000 String { return "token" } } but I can't create re-init url and I can't move forward. Maybe I did totally wrong...

Touchable Circular Progress View or Gesture detection on Progreess view Can any one have idea Circular Progress bar like above and Touchable. When I Touch or swipe on Circular path then Draw as Green fill path.

SonarLint: Remove the unnecessary Boolean literal I have set in a SearchView: setOnQueryTextListener(object : SearchView.OnQueryTextListener { override fun onQueryTextSubmit(query: String) = false override fun onQueryTextChange(newText: String): Boolean { filterSet.apply { clear() addAll(searchSet.filter { if (newText.isEmpty()) true else it.name.contains(newText, true) }) }; return false } } SonarLint says true (before else) is unnecessary,...

Recycler View crashes when navigating up to parent activity I'm very new to Android, Java, and Kotlin and am trying to port my app over, originally written for iOS in Swift. The data the app is using is an ArrayList of my Speaker object, coming from a JSON file. My MainActivity displays a RecyclerView populated by the "brand" parameter of each speaker. The onClick for each row launches BrandMenuActivity with a recyclerView with all the speakers for that brand. The onClick for these then shows a detailView. Everything works fine when navigating using...

How to use Java/Kotlin to read from localstorage inside a webview This is my first post on stackoverflow :) I am creating an android app that loads a specific page of my website into a webview. This page writes a specific name/value pair to localstorage i.e. ... localStorage.setItem("homeconncode", "testcode"); How can I access the name/value pair using Java/Kotlin within the apps code (created with Android Studio)? Thanks in advance folks. Chris.

How to make an endless list in Jetpack Compose When make an xml endless list need create RecyclerView and add RecyclerViewOnScrollListener. How to do it in Jetpack Compose?