Whats the preferred way to use native File chooser dialog on Compose desktop applications. `java.awt...

suresh

Whats the preferred way to use native File chooser dialog on Compose desktop applications.

java.awt.FileDialog

seems to be working fine. Is that the recommended way?

👀 5

3
6
1067

I’m getting this after enabling K2 mode > Plugin ‘Kotlin Multiplatform’ wasn’t loaded because it’...

aidanvii

10 months ago

I’m getting this after enabling K2 mode

Plugin ‘Kotlin Multiplatform’ wasn’t loaded because it’s incompatible with the Kotlin plugin in K2 mode

4
8
1062

is there a table component for compose desktop? I built one using LazyGrid but the styling each cell...

Lawrence

almost 3 years ago

is there a table component for compose desktop? I built one using LazyGrid but the styling each cell to style a row is not intuitive

4
8
1060

Hey guys, I keep on getting `viewModelFactory lateinit has not been initialized errpr` when injectin...

Jabez Magomere

almost 5 years ago

Hey guys, I keep on getting

viewModelFactory lateinit has not been initialized errpr

when injecting a dagger view model factory into a fragment and initialising the viewmodel using viewmodel lazy delegate property, here is a snippet of my code.. Error :

Fatal Exception: kotlin.UninitializedPropertyAccessException
lateinit property viewModelFactory has not been initialized

Code:

class DeliveriesFragment() : Fragment(){

    @Inject
    lateinit var daggerViewModelFactory: DaggerViewModelFactory
    private val upcomingDeliveriesViewModel : UpcomingDeliveriesViewModel by viewModels { daggerViewModelFactory }

    override fun onAttach(context: Context) {
        SalesApplication.salesComponent().inject(this)
        super.onAttach(context)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        observeDeliveries()
    }

    private fun observeDeliveries(){
        upcomingDeliveriesViewModel.loadUpcomingUserDeliveries("").observe(viewLifecycleOwner, Observer {
            //displayList()
        })
    }
}

6
6
1057

I’m learning spring boot with Kotlin and I’m trying to do a WebClient call with Flux. I have these m...

dany giguere

over 2 years ago

I’m learning spring boot with Kotlin and I’m trying to do a WebClient call with Flux. I have these methods in a controller:

@GetMapping("/slow-service-users")
    fun getAllUsers(): List<User?>? {
        Thread.sleep(2000L) // delay
        return userRepository.findAll()
    }

    @GetMapping(value = ["/users-non-blocking"])
    fun getUsersNonBlocking(): Flux<User?>? {
        <http://logger.info|logger.info>("Starting NON-BLOCKING Controller!")
        val userFlux: Flux<User?> = WebClient.create()
            .get()
            .uri("<http://localhost:8080/slow-service-users>")
            .retrieve()
            .bodyToFlux(User::class.java)
        userFlux.subscribe { user -> <http://logger.info|logger.info>(user.toString()) }
        <http://logger.info|logger.info>("Exiting NON-BLOCKING Controller!")
        return userFlux
    }

/slow-service-users

returns a proper response. But when I call

/users-non-blocking

, I get this error:

"org.springframework.web.reactive.function.client.WebClientResponseException: 200 OK from GET <http://localhost:8080/slow-service-users>; nested exception is org.springframework.web.reactive.function.UnsupportedMediaTypeException: Content type 'application/json' not supported for bodyType=com.example.app.models.User

How can I fix this

Content type 'application/json' not supported for bodyType

error ? The project repo is here: https://github.com/danygiguere/springboot-kotlin-example. The user model is:

@Entity
class User {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    var id: Long? = null

    var username = ""

    @Column(unique = true)
    var email = ""

    var password = ""
        @JsonIgnore
        get() = field
        set(value) {
            val passwordEncoder = BCryptPasswordEncoder()
            field = passwordEncoder.encode(value)
        }

    fun comparePassword(password: String): Boolean {
        return BCryptPasswordEncoder().matches(password, this.password)
    }

    val firstName: String = ""

    val lastName: String = ""

    @JsonManagedReference
    @OneToMany(cascade = [(CascadeType.ALL)], orphanRemoval = true, fetch = FetchType.EAGER)
    @JoinColumn(name = "userId", referencedColumnName = "id")
    var posts: List<Post>? = null
}