In Jetpack Compose, who can tell me is there a way to assign a Drawable Object to the Image compose view? I took the apps installed on an Android device. I get
I'm creating a layout with Jetpack Compose and there is a column. I would like center items inside this column: Column(modifier = ExpandedWidth) { Tex
I stumbled upon this message recently, and I was pretty sure that this constructor wasn't deprecated in prior versions to 18.0.0, but I cannot find information
I have just build a project with android kotlin but when I run the app it got crash, and in the logcat I found this error java.lang.NullPointerException: DataB
What is the equivalent property wrappers for Kotlin: @propertyWrapper struct Foo { var wrappedValue: String { get { return "Test
I'm trying to use Spring 5 to have a custom bean for my request parameters. In theory this is easy, but I want to have the field names be different from the par
The Code A can convert a long value to date value, just like 2018.01.10 I hope to get Date + Time value , such as 2018.01.10 23:11, how can I do with Kotlin?
I was incapable of finding an answer for the following context: Let's say we have a menu and a nav graph instanced in the main activity. We have 3 fragment: Hom
My data class like: data class Animal(var id:Int = 2) { } My Provides method in module class like: @Provides @Singleton fun provide():
Today I just updated my Android Studio to Android Studio 3.5.2 Build #AI-191.8026.42.35.5977832, built on October 31, 2019 JRE: 1.8.0_202-release-1483-b49-5587
I have 3 entries in my firestore database. I need to query the data and fetch it, then input it into an ArrayList. The problem is my query is
I thought it would be fun and informative to learn more about static code analysis by implementing my own custom linter. I've been trying to declare the below d
I was having a look at the Arrow library found here. Why would ever want to use an Option type instead of Kotlin's built in nullables?
I've been trying to figure this out for 2 days now - I just can't seem to get it to work! I'm using MVVM with a Repository pattern. Could someone tell me what I
When authenticating using Firebase Auth, I want to auto input the code that is received via SMS. I am able to receive SMS and go through auth process manually,
I created a timer app. So it's counting time basically and I'm saving the time to room when service close in OnDestroy scope. Is it best practise? Or is there a
I have 2 Activities, I want to pass an arraylist of an Object and show it on a ListView Activity A: btnGuardar.setOnClickListener{ i
I used kotlin-android-extensions the kotlin code is simple import android.os.Bundle import android.widget.TextView import android.widget.Toast import kotlinx.an
i have currency code (e.g. USD,INR,etc...). I want to get symbols of only one letter of those codes (e.g $,₹, etc). i have tried to find many solutions li
I'm not sure what's going on here, I pulled my recently updated repo and every time I open the app to debug it on an emulator I get E/FirebaseInstanceId: Token