Hello everybody, Good Morning. I can not find this file

AtomicInt

Documentation: https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.native.concurrent/-atomic-int/ My implement in Gradle:

org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.31

so Which libraries I should implement in project?

build.gradle.kts

Why enter twice?

``````

Hey all - probably a dumb question, but does anyone here find that their app crashes on particular devices only? I have an app that crashes on a Huwawei device and a TCL device for the same reason, but doesn't happen on any other devices I've tested on (primarily google phones). How do you all solve those types of crash?

Which is your preferred static analysis tool for Android/Kotlin?

Hi, i am getting issues trying to create a preference data store and getting this error despite adding the correct dependency:

/ApplicationExtensions.kt: (8, 50): Unresolved reference: preferencesDataStore

code below:

import android.content.Context
import androidx.datastore.core.DataStore
import java.util.prefs.Preferences

// At the top level of your kotlin file:
val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "settings")

In my gradle :

implementation("androidx.datastore:datastore-preferences:1.0.0-beta01")

What is the recommended API to use If I need to convert a UTC date/timestamp like “2021-03-04T230000Z” to a local date in kotlin? • Threeten • java 8 with desugaring • Kotlin time/duration api

Hello, If anyone is familiar with using AChartEngine in their android projects, I would appreciate your help in trying to get a line of code to work. I am currently following this tutorial and I am stuck on the part wherein we create the View. I don't really know how to change this line to Kotlin and if I just pasted the line as is (in Java), Android Studio does not offer to translate the code for me. Any advice would be helpful, let me know if more information is needed

This message was deleted.

Where to put a question related to UI issue for an example Constraint layout (xml) part?

Guys, been using compose lately. I don't see the equivalent of 'Fragment transition' in compose. I've been using navController with two different composable and trying to have animation between them. Can someone guide me?

I'm looking for a non-licensed PDF Viewer for Android (Kotlin would be best) that allows for reading and writing of PDF Form data and loading from http url, thanks

Has anyone else run into numerous problems with 

jacoco

 since updating Android Studio to version 4.2.1? First I could not run unit tests at all, they would error with class not found errors. I was able to resolve that by excluding jdk internal classes (

jacoco.excludes = ['jdk.internal.*']

). But now my coverage reports show 0% coverage, and I get a bunch of build output messages saying that “execution data for class  xyz does not match”.  I cant’ figure out how to solve that one? It seems to be something in the AGP. If I roll the AGP back to v4.1.3 everything works fine. But as soon as I update to 4.2.0 suddenly I get 0% in my coverage report along with the “execution data for class…” warnings in the build output.

Hello, I am having an issue with a lateinit variable that I am unsure on how to fix. With the code as is, the variable in question does get initialized within a while loop but because of this, AndroidStudio throws a

lateinit property series has not been initialized

error. I don't really know what a good work around would be, any advice would be helpful? Thanks To give background, I am trying to create a line graph using GraphView library

// create a new data series
        lateinit var series: LineGraphSeries<DataPoint>
        // link activity to layout view
        val graph: GraphView = findViewById(R.id.line_chart)

        // try to read and save data into series
        val minput = InputStreamReader(assets.open("tester_data_CSV.csv"))
        val reader = BufferedReader(minput)
        var line: String
        var x: Double
        var y: Double
        while (reader.readLine().also { line = it } != null) {
            val row: List<String> = line.split(",")
            x = row[0].toDouble()
            y = row[1].toDouble()
            // add data to series, unsure what the last element is for
            series.appendData(DataPoint(x,y),true,  100)
        }
        // add series to graph
        graph.addSeries(series)

Hello, I'm using this method

binding?.bottomAppBar?.setupWithNavController(findNavController(R.id.nav_host))

but whenever i tab to any item on bottomBar its calling api again again

Hey I have following problem

private var socket: DatagramSocket = .... 

fun startListening() {
    while (socket != null) {
        socket?.receive(packet) // we are blocked here untill we receive packet
    }
}

How I can implement this with coroutines, so it's running async and not blocking ?

In recycler view what difference does "setHasFixedSize(true)" make? I checked online and toggled between true and false but it makes no difference in my app.

Anyone using Arctic Fox Beta 4 with Kotlin without trouble?

Hello, new compose project in beta articfox generate this problems, everithing is red

[SOLVED] What's the best way to apply insets in a PreferenceFragment? Simply adding the insets does not work because it moves the entire ScrollView to the top, I want just a padding on the bottom inside the scrollview. How do I get the RecyclerView used by the PreferenceFragment?

Anyone with experience using includeBuild() with custom plugins or external plugins? Facing some weird issues when I apply the plugin to my application

FAILURE: Build failed with an exception.

* What went wrong:
com/android/build/gradle/AppExtension
> com.android.build.gradle.AppExtension

* Exception is:
java.lang.NoClassDefFoundError: com/android/build/gradle/AppExtension
	at com.guardsquare.dexguard.gradle.DexGuardPlugin.apply(DexGuardPlugin.kt:47)
	at com.guardsquare.dexguard.gradle.DexGuardPlugin.apply(DexGuardPlugin.kt:27)
    ....
Caused by: java.lang.ClassNotFoundException: com.android.build.gradle.AppExtension
	... 195 more

hey guys, when i'm clicking on the bottom navigation items really fast I get a crash i'm using navigation component 2.4.0-alpha03 and fragment 1.4.0-alpha03

Fatal Exception: java.lang.IllegalArgumentException: saveBackStack("11cd317d-581d-457d-b8b3-167e3461edae") must be self contained and not reference fragments from non-saved FragmentTransactions. Found reference to fragment HealthFragment(categoryActionId=2131362017) in BackStackEntry{2e799a4 11cd317d-581d-457d-b8b3-167e3461edae} that were previously added to the FragmentManager through a separate FragmentTransaction.

Hi, I have an issue with compose, I am using ComposeView in a ViewHolder to my existing RecyclerViewAdapter which resides inside a Swipeable ViewPager. The ComposeView has a LazyRow which shows a list of cards. The issue is: When I am trying to scroll the LazyRow the ViewPager scroll intercepts which makes it difficult to scroll the items in the LazyRow. I think this is something to do with the ComposeView not able to identify the ViewTree. I have detailed the implementation on this SO question https://stackoverflow.com/questions/68038792/scroll-issues-with-lazyrow-inside-traditional-android-viewpager

Hey everyone, I've successfully published an android library to Maven's Snapshot repo (https://s01.oss.sonatype.org/content/repositories/snapshots/io/appwrite/sdk-for-android/) When I examine the POM file, all the intended dependencies are present as well. So I create a new Android project to consume this library. I add the snapshot repository URL to my project's build.gradle

repositories {
    maven {
        url "<https://s01.oss.sonatype.org/content/repositories/snapshots/>"
    }
}

I then add my dependency

dependencies {
   implementation("io.appwrite:sdk-for-android:0.0.0-SNAPSHOT")
}

Now I try to sync my Gradle files and I'm faced with this error.

Failed to resolve: com.github.franmontiel:PersistentCookieJar:v1.0.1

This is in fact a transitive dependency from my library (https://github.com/appwrite/sdk-for-android/blob/main/library/build.gradle#L71) I'm now forced to add the jitpack maven repo to my example app as well, after which the error disappears.

repositories {
    maven {
        url "<https://s01.oss.sonatype.org/content/repositories/snapshots/>"
    }
    maven { url "<https://jitpack.io>" }
}

Is there a way to avoid adding this repository ? My library's pom file already contains this dependency. (https://s01.oss.sonatype.org/content/repositories/snapshots/io/appwrite/sdk-for-android/0.0.0-SNAPSHOT/sdk-for-android-0.0.0-20210617.055649-2.pom). Is there a way for gradle to automatically fetch this dependency without me having to add the jitpack repository ? I would not expect my end users to add an additional repository. Thank you for your help 🙂

I have a class which behaves like a Singleton. I want to set its state in the data layer and want to use it as read-only object in the presenter. The state will be just 2 or 3 observable flags, like MutableStateFlow. How can I make the state of this object mutable in data layer but immutable in presentation layer?

Hi guys , does anybody have experience on Google Firebase ?

hI, I'm using navigation component but on back press its recreating the fragment any solution for this ? Thanks

Any clue why the button appears white when it is orange when i design it?

can anyone link me to documentation that shows you shouldn’t disable the back button? i know this is incredibly unusual to do but can’t find official support that shows you shouldn’t do this for a designer.

In terms of making classes/methods open for mocking in unit tests … is the best solution for that still to use the kotlin

all-open

plugin, and define annotations in debug and release sourceSets so that annotated classes become open in debug builds, but final in release builds? This is the solution we’ve been using for some time, and it works, no question. But it’s not perfect, because what we really want is for the classes to only be open when running tests, but instead they are open anytime you are doing a debug build, whether for tests or otherwise. I know mockito introduced “inline-mock-maker” awhile back, and at the time it didn’t work with Robolectric. Is that still the case? Is there some other “new and improved” way to keep classes as final but allow them to be mocked in unit tests?