我有视图模型,我通过以下方式得到响应
@HiltViewModel
class GiphyTaskViewModel
@Inject
constructor(private val giphyTaskRepository: GiphyTaskRepository):ViewModel()
{
var giphyresponse=MutableLiveData<List<DataItem>>()
fun getGifsFromText(apikey:String,text:String,limit:Int)= viewModelScope.launch {
giphyTaskRepository.getGifsFromText(apikey,text,limit).let { response->
if(response?.isSuccessful){
var list=response.body()?.data
giphyresponse.postValue(list)
}else{
Log.d("TAG", "getGifsFromText: ${response.message()}");
}
}
}
}
但我想添加 Result.Success 逻辑如果我会成功,如果它是错误 Result.Error 使用密封类
在我的存储库类下面
class GiphyTaskRepository
@Inject
constructor(private val giphyTaskApiService: GiphyTaskApiService)
{
suspend fun getGifsFromText(apikey:String,text:String,limit:Int)=
giphyTaskApiService.getGifsFromText(apikey,text,limit)
}
在我的 getResponse 下面
interface GiphyTaskApiService {
@GET("gifs/search")
suspend fun getGifsFromText(
@Query("api_key") api_key:String,
@Query("q") q:String ,
@Query("limit") limit:Int
):Response<GiphyResponse>
}
在我的响应类下面
@Parcelize
data class GiphyResponse(
@field:SerializedName("pagination")
val pagination: Pagination,
@field:SerializedName("data")
val data: List<DataItem>,
@field:SerializedName("meta")
val meta: Meta
) : Parcelable
以下结果密封类
sealed class Result
data class Success(val data: Any) : Result()
data class Error(val exception: Exception) : Result()