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class UserViewModel( | |
private val userUseCase: ExampleUserUseCase | |
) : ViewModel() { | |
private val userReceivedLiveData = MutableLiveData<Unit>() | |
val userReceivedLiveData: LiveData<Unit> | |
get() = userReceivedLiveData | |
fun requestUser() { |
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class MainApplication : Application(), HasActivityInjector { | |
@Inject | |
lateinit var activityInjector: DispatchingAndroidInjector<Activity> | |
override fun onCreate() { | |
super.onCreate() | |
DaggerApplicationComponent | |
.builder() |
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class UserRepository( | |
private val userRemoteRepository: UserRemoteRepository, | |
private val userLocalRepository: UserLocalRepository | |
) : UserRepository { | |
override fun getLocalUser(): Single<User> { | |
return userLocalRepository.getUser() | |
} | |
override fun getRemoteUser(): Single<User> { |
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class UserViewModel @Inject constructor( | |
savedStateHandle: SavedStateHandle, | |
userRepository: UserRepository | |
) : ViewModel() { | |
val userId : String = savedStateHandle["uid"] ?: | |
throw IllegalArgumentException("missing user id") | |
val user : LiveData<User> = userRepository.getUser(userId) | |
} |
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interface ExampleUserRepository { | |
fun getUser( | |
id: Int, | |
name: String, | |
age: Int, | |
phone: String? = null | |
): Single<User> | |
fun getUser(id: Int): Single<User> | |
} |
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interface Webservice { | |
/** | |
* @GET declares GET request | |
* @Path("user") annotation, then userId parameter specified | |
* Uses Retrofit library | |
*/ | |
@GET("/users/{user}") | |
fun getUser(@Path("user") userId: String): Single<User> | |
} |
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class ExampleUserUseCase(private val repository: ExampleUserRepository) { | |
sealed class Result { | |
object InProgess | |
data class OnSuccess(val users: List<ExampleUser>) : Result() | |
data class OnError(val error: Throwable) : Result() | |
} | |
fun execute() { | |
repository.getExampleUserList() | |
.map(mapper::map) |
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interface ExampleUserRepository { | |
fun getExampleUserList( | |
id: Int, | |
name: String, | |
age: Int, | |
phone: String? = null | |
): Single<List<ExampleUser>> | |
fun getUser(id: Int): Flowable<ExampleUser> |
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import android.os.Parcelable | |
import kotlinx.android.parcel.Parcelize | |
@Parcelize | |
data class ExampleUser( | |
val id: Long, | |
val name: String, | |
val age: Int, | |
val phone: String? = null | |
) : Parcelable |
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class ExampleFragment : BaseFragment() { | |
val exampleJobDao: ExampleJobDao by inject() | |
... | |
} |