0003_2

ResponseWrapper_NetworkState.kt

// ResponseWrapper

data class ResponseWrapper<T>(
    val data: LiveData<T>,
    val state: LiveData<NetworkState>,
    val refreshState: LiveData<NetworkState>,
    val refresh: () -> Unit
)

// NetworkState

sealed class NetworkState {

    override fun toString(): String {
        return when (this) {
            is success -> "NetworkState.success"
            is failed -> "NetworkState.failed : ${error?.message}"
            is loading -> "NetworkState.loading"
        }

    }

    object success : NetworkState()

    class failed(val error: Throwable? = null) : NetworkState()

    object loading : NetworkState()

}