Category "kotlin"

Polymorphic deserialization of nested list object in Kotlin

Trying to deserialize a pretty complex json string, I've done simpler ones but am struggling with how to set this up. I've also found some examples on simple po

Gradle Building Error while outputting the program

I am facing an issue when I am Using Gradle to output my Android APP in Android Studio, I am getting such error, the error was there in sync, then I tried to sy

How to load Fonts in Jetpack Compose Desktop?

In Jetpack Compose for android you can do this: val fontFamily = FontFamily( Font( resId = R.font.my_font_400_regular, weight = FontWeight.

How to programmatically uncheck a checkbox in Kotlin

I've got two checkboxes and I need to uncheck the other checkbox if the first checkbox was clicked. Right now if a user clicks on the second checkbox and then o

How to make "inappropriate blocking method call" appropriate?

I am currently trying to leverage kotlin coroutines more. But I face a problem: when using moshi or okhttp inside these coroutines I get a warning: "inappropri

GroupBy operator for Kotlin Flow

I am trying to switch from RxJava to Kotlin Flow. Flow is really impressive. But Is there any operator similar to RxJava's "GroupBy" in kotlin Flow right now?

converting one function into multiple - Kotlin

how would I go about taking this one function and turning it into multiple functions? I need to create a local double variable called change and set it to a tes

Cannot determine path to 'tools.jar' library for 18 (C:/Program Files/jdk-18.0.1.1)

i want to run my code in intellij ide (community edition) and when i try to run it, i got this error Cannot determine path to 'tools.jar' library for 18 (C:/Pr

Android - listFiles() doesn't list some files

I'd like to make an Android app to list files and their size, a bit like WinDirStat or TreeSize on Windows, or DiskUsage on Android. I tried this to get a list

Jetpack Compose Place every question in it's own screen

I have a JSON data looking like this questions: [ { id: "1", question_type: "FREE_TEXT", answer_type: "SINGLE_LINE_TEXT", question_text: "what's your name?", op

Google Fit API does not work in internal testing

I am using Google Fit API to get fitness data for a kotlin app. But API does not work in internal testing on Google Play Developer Console. When connecting the

Text Composable dimensionResource not working as fontSize parameter

When I plug in fontSize = dimensionResource(id = R.dimen.textLabelTextSize) where the dimens or 54sp or 60sp depending on the device, I get an error on Text() "

How to do Assisted Injection with Navigation Compose?

I've a composable called ParentScreen and a ViewModel named ParentViewModel. Inside the ParentViewModel, I am collecting a value from my repo. class MyRepo @Inj

How to go from one fragment to another fragment in kotlin?

I have a button in fragment A and when I click on fragment A, I want it to be redirected to fragment B. How to achieve this in kotlin? Right now I am using this

Android Mockito test cases with Retrofit

I am new to test cases and I am trying to write test cases for the below code but I did not get success after trying several method. My main target is to cover

Jetpack compose how to animate multiple values

I have couple of Path elements in my Canvas and would like to do some complex animations with every one of the Path lines. I am not sure how to approach this. L

How to change android jetpack compose bottomAppBar icon tint color?

BottomNavigationBar() can only take the background and contentColor but there is no option for tint color.

Inject context with Hilt: this field leaks a context object

I'm using Hilt to inject context and other dependencies into my HomeViewModel class; Everything is working properly but I'm getting this warning. How can I prev

Inject context with Hilt: this field leaks a context object

I'm using Hilt to inject context and other dependencies into my HomeViewModel class; Everything is working properly but I'm getting this warning. How can I prev

Recyclerview recreating dynamic chips on scroll

I am creating a RecyclerView which has an item with dynamic chips. I am looping through an array to set the text of the chip, this works fine but when I scroll