Facebook SDK (Android): events can be seen in 'test events' debug view but are not reported in campaign manager When I test my app (either by launching it from Android Studio or the app in production on Google Play), I see the events in in 'test events' debug of the Facebook console, as can be seen here: Nevertheless, no installs are reported in the AdsManager (but I know that I have installs from my Facebook campaigns even if the CPI increased dramatically). Any idea how to solve this problem ?

How navigate from nested fragment I have a fragment that has a FragmentContainerView, and when I try to navigate from a nested fragment, I get an error Navigation action/destination cannot be found from the current destination Destination. When trying to navigate from the fragment in which the FragmentContainerView lies, everything works. How I can fix it ? navigation attempt override fun onEditPressed() { //error navigate(...

Glide not loading non image link I want to load this image link but It's not a .jpg or .png link so Glide can't load it. Is there any way to load this image? https://stg-congdan.vnptbinhphuoc.vn/web/image?model=citizen.hotline.category&id=1&field=logo Glide.with(this.context) //...

How to get a username on GitHub by token I am writing an android application on kotlin to view the user's repositories on GitHub, only a token is entered for authorization, according to which you need to get a username. Please help me write a request via retrofit

Best practice to call a variable from ViewModel I have this variable in my ViewModel: private String chosenDay; and when I want to set the chosen day I use setter function: public void setChosenDate(String date){ chosenDay = date; } and when I want to use it,I use getter: public String getChosenDay(){ return chosenDay; } My question is: Do you think its a good practice to use getter and setters for the viewModel or I can just access the variable directly from the activity? viewModel.chosenDay = "Monday" Thank you !

How to prohibit accepting values other than true and false in request for Kotlin Spring Boot what decorator can I put on the class field so that values other than true and false are not accepted in the request. now any values can go into the request, including boolean. I can send false, 0 and an empty string - it will be interpreted as false. I can send true, all positive and negative numbers and it will be interpreted as true. what can I do to accept only true and false? open class KdInfo : Info { @Min(0) var brutto: Long = 0 @NotNull var isRefund: Boolean = false...

Why does `EffectScope.shift` need the type parameter `B`? The move to the new continuations API in Arrow brought with it a handy new function: shift, in theory letting me get rid of ensure(false) { NewError() } or NewError().left().bind() constructs. But I'm not sure how to properly use it. The documentation states that it is intended to short-circuit the continuation, and there are no conditionals, so it should always take the parameter, and (in either parlance) "make it a left value", and exit the scope. So what is the type parameter B intended to...

Android Room entities with the same fields (TMDB API) I have several entities of the same type (same fields, names). How can I use one entity to handle all data of a given type? For example, I have UpcomingMovieEntity and PopularMovieEntity, and these entities are the same: @Entity(tableName = TABLE_UPCOMING_MOVIES) data class UpcomingMovieEntity( @PrimaryKey(autoGenerate = false) @ColumnInfo(name = "id") val id: Int, @ColumnInfo(name = "poster_path") val posterPath: String?, @ColumnInfo(name = "adult") val adult: Boolean,...

when I run my project the buttoms situation changes todays when i make a project and design it all of the situasion of buttoms in android studio is OK but when I run it the buttoms situation changes can any one help me?

How to set default value for string in attributes at declare-styleable I'm setting some attributes with declare-styleable to make a custom view. One of this attributes is a string. What I want to do, is that if I dont set a value in XML for thiks attribute, give it a default value but I don't know how to do it. In my custom view Im doing this: private var title = "" init{ val styledAttr = context.obtainStyledAttributes(attrs,R.styleable.MyCustomView) title = styledAttr.getString(R.styleable.MyCustomView_title)!! //I cant remove "!!" or I get...

Android Compose How to scale and rotate an image via other button I'm trying to make a photo editor that can be scale, rotate and drag to any place. But I want to control the scale and rotate behavior via the corner rotate icon not by the image itself. I know it must to be using pointerInput from the modifier, but not sure how to implement it. Can anybody help with that and give some example?

Why Spring Boot app dies regularly after several days of uptime I have a Kotlin Spring Boot app and scheduled job inside: @Scheduled(cron = "\${cronjob.activate.cron}", zone = "\${cronjob.activate.zone}") fun activate() { log.info("[Activation Cron Job] Triggered") while (!Thread.interrupted()) { val metadata = initMetadataWithActivationMetric() activationJobService.findRowsToActivate() //finds rows in postgresql depending on column that contains status value = IN_PROGRESS .takeUnless(List::isEmpty) ?.run...

How to get selection in MaterialButtonToggleGroup from inside Recycler View? I have a toggle group in a xml layout that is put into a recycler view This is backed by a viewmodel class ModeViewModel(val modes: Array) : ItemViewModel { override val layoutId: Int = R.layout.item_mode override val viewType: Int = DetailsViewModel.MODE_ITEM } And handled with an adapter class BindableRecyclerViewAdapter : RecyclerView.Adapter() { var itemViewModels: List = emptyList() private val...

How to implement foreground service on android version less than android Oreo(O) using Kotlin I am collecting raw sensor data (HeartRate, accelerometer, gyroscope, etc.) with Samsung Watch 4 which has Android version 6. I need to run my data collection application continuously in the background. However, it seems the watch OS kills the application after some time. So I need to implement a foreground service to keep the app running. The problem is foreground services work above android version 8. So my question is - How can I implement a foreground service on the android version 6...

Hoe can we get access token in kotlin? I'm new in kotlin and API. I wanna update profile in server, but the access token is required before update profile. Do you have any tutorial about access token? Thank you for answering.

Custom lint rule to detect close-able resources which are not opened in a try-with-resources statement I want to write a custom lint rule so that it detects close-able resources which are not using (a) try-with-resources statement in java or (b) use extension in kotlin. Not sure where to start from as the examples I found are pretty basic like <a...

Saving some data in Kotlin fragments I have 2 fragments, first(start_fragment) should shows when app starts and have 2 buttons, 1 which close app(declineButton), and second which hide this fragment and show main fragment(webview_fragment). If user press agreeButton, next time app will starts already in main fragment(webview_fragment). How could i save that user press agree button? I tried to create boolean variable but can't imagine how can i put new value from button within fragment to variable within mainactivity....

How to add a dismiss on a listener argument in a AlertDialog I'm doing a method to create a custom AlertDialog in which I can call this method passing text, and listener to open a dialog in everywhere. My problem is that when I'm use it, I need to call a dismiss in every button of the custom view, but when I call this method the system no need to know anything about the dialog. So, I need to add a "dismiss" on the passed listener or something like that. private fun showCustomAlertDialog(context: Context, title: String?, message: String?,...

Is it allowed to put ActivityContext/ApplicationContext in a variable? Please tell me is it allowed to put ActivityContext/ApplicationContext in a variable as shown in the code below? class MainActivity : Activity() { private val context = applicationContext override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) } } As you know in Android, the roots of the garbage collector are: static variables and active threads. Case 1. We put applicationContext in the...

Kotlin, embed root_preferences in existing fragment Kotlin, I want to embed root_preferences.xml in a fragment with existing content. I navigate using I want to embed the preferences like this: // ... existing items // ... more items here What I did Create new Settings Fragment. This does NOT create a layout file, but an XML file at res/xml/root_preferences.xml, make no changes to code. Create a 'container fragment' new Fragment (Blank) name it, ContainerSettingsFragment. it creates the layout file fragment_container_settings. Delete code...

Feature query on Mapbox returns nothing sometimes Initializing Mapbox: In onViewCreated() we set the style for our Mapbox map and also call mapboxMap.queryRenderedFeatures() where we pass a geometry-point. Description of problem: Sometimes (1 out of 4 times) the queryRenderedFeatures() returns an empty list even though we are sure that it should return a list with elements. Question: Why is this happening? My guess is that maybe the style is not fully loaded when we query. But, I also tried to delay the queryRenderedFeatures() and I still...

Error :org.gradle.api.GradleException: Compilation error. See log for more details I am using jetpack with navigation and I implemented dependency which was in google dev's website and I am getting error when I lunch the app please have a look and tell me what is wrong. my Gradle: plugins { id 'com.android.application' id 'org.jetbrains.kotlin.android' } android { compileSdk 32 defaultConfig { applicationId "com.example.g10" minSdk 23 targetSdk 32 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"...

Kotlin optional parameters in annotation class (Cache Control Directive for GraphQL) I am using GraphQL Kotlin to generate a GraphQL schema. I would like to implement Caching for a subgraph, according to the documentation for inheritMaxAge: If true, this field inherits the maxAge of its parent field instead of using the default maxAge. Do not provide maxAge if you provide...

Image chooser using ActivityResultContracts but using my own Uri? I'm new to android development in general so I apologize if the question doesn't make sense. I'm hosting a Fragment with an ImageView and two buttons, one to set the ImageView through taking a picture, one to set it by choosing from gallery. This is how I create the Uri, which is later used for setting the image: photoUri=FileProvider.getUriForFile( requireContext(),"com.ron44.myapp",File.createTempFile("temp",".jpg")) This works well for taking the picture with camera because it takes my...

Kotlin JNI - Unsatisfied link error when calling external function but not when loading library C++ method signature: JNIEXPORT void JNICALL Java_abc_de_fg_jni_ProxyControls_startProxy(JNIEnv *env, jobject obj); Loading the library doesn't cause any errors: package abc.de.fg.jni class ProxyControls { init { System.load("/Users/***/***/lib***.dylib") println("loaded library") } external fun startProxy() } But running the startProxy method throws the error: Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: 'void...

Retrofit Android POST request with Header, Body, Path and Query I need to do a Retrofit POST request by Android Kotlin code and the format is as: [End Url]/api/customers/1/venues/55/abcfiles/sasfordownload?licenseid=01234567890&ispreproduction=true Headers: authorization -> Bearer someToken Body: { "some_field" : {"55" : "29"}} -- Response: "Some String Value" POST request: @POST("customers/{customers}/venues/{venues}/abcfiles/sasfordownload") fun makeRequestForfileUrl( @HeaderMap token: Map, @Path("customers") customers: Int,...

where is the trigger point when using sequence in kotlin? I'm studying kotlin in official site. I understand that the sequence has two type operation(intermediate, terminal). And the intermediate operation is triggered when the terminal operation is called. What I want to know is that the trigger point when the terminal operation is called. I deep dive into the code but couldn't find the source code. Where is the trigger source code? public fun Sequence.toList(): List { return this.toMutableList().optimizeReadOnlyList() } public fun...

Test infinite kotlin coroutine I have a ViewModel. When it's visible on screen, it's started. When user leaves the screen, it stops. While the ViewModel is started, I want to execute some code every 5 seconds. The code looks somewhat like this: fun onStart() { interval = launch(injectedDispatcher) { while (true) { doSomething() delay(5000.milliseconds) } } } fun onStop() { interval.cancel() } I want to write an integration test that will test this ViewModel along with...

Accessibility traversal order ignored I have created a custom navigation line menu on Android TV that consists of a LinearLayoutCompat with AppCompatButtons that each represents an entry in the menu. The menu is built dynamically, in the code at runtime by inflating the AppCompatButtons and then manually insert them into the parent via addView(...). Then I set the right order for Talkback in the code: // after adding the views to the parent menuItemsViews.forEachIndexed { index, menuItemView -> if (index <...