无法使用柄依赖注入注入注入应用程序上下文

Question

这是模块类

@Module
@InstallIn(SingletonComponent::class)
object AppModule {


    @Provides
    fun getAppPreferences(
        @ApplicationContext context: ApplicationContext,
        @Named("appName") appName: String
    ):SharedPreferences {
        return (context as Context).getSharedPreferences(appName, Context.MODE_PRIVATE)
    }


    @Provides
    @Named("URL")
    fun getBaseUrl(): String {
        return AppConstants.BASE_URL
    }

    @Singleton
    @Provides
    fun getApiService(
        client: OkHttpClient, @Named("URL") baseURL: String,
        factory: GsonConverterFactory
    ): ApiInterface {

        return Retrofit.Builder()
            .baseUrl(baseURL)
            .addConverterFactory(factory)
            .client(client)
            .build()
            .create(ApiInterface::class.java)

    }

    @Singleton
    @Provides
    fun getClient(sharedPreferences: SharedPreferences): OkHttpClient {

        val interceptor = HttpLoggingInterceptor()
        interceptor.level = HttpLoggingInterceptor.Level.BODY
        return OkHttpClient().newBuilder()
            .addInterceptor(interceptor)
            .addInterceptor { chain ->
                val requestBuilder = chain.request().newBuilder()
                val token = ProjectUtil.getApiTokenBearer(sharedPreferences)
                token?.apply {
                    requestBuilder.addHeader("Authorization", token)
                }
                chain.proceed(requestBuilder.build())
            }
            .connectTimeout(100, TimeUnit.SECONDS)
            .writeTimeout(100, TimeUnit.SECONDS)
            .readTimeout(100, TimeUnit.SECONDS)
            .build()

    }

    @Singleton
    @Provides
    fun getConvertorFactory(): GsonConverterFactory {

        val gson = GsonBuilder()
            .setLenient()
            .create()
        return GsonConverterFactory.create(gson)

    }

    @Provides
    @Named("appName")
    fun getAppName() = "CarApplication"

}

这是我的viewmodel构造函数

@HiltViewModel
class HomeFragmentViewModel @Inject constructor(
    val sharedPreferences: SharedPreferences,
    private val apiService: ApiInterface
) : ViewModel() {

    private lateinit var createEquriumDialog: Dialog

    //    val progress_dialog = MyOwnProgressDialog(context)
    var showAquariumRv: MutableLiveData<Boolean> = MutableLiveData()
    var equariumList: ListUserAquariumResponse? = null
    val goToActivityIntent: MutableLiveData<Intent> = MutableLiveData()
    val progress: MutableLiveData<Boolean> = MutableLiveData()
    val showMessage: MutableLiveData<String> = MutableLiveData()
}

当我运行应用程序时，我得到这个错误，我认为不要在模块中注入所需的应用程序上下文，任何帮助都会被赞赏

C：\XYZ\XYZ\AndroidStudioProjects\CarAndroid\app\build\generate\source\kapt\debug\com\sw\car\baseclasses\CarApp_HiltComponents.java：128： 错误： [Dagger/MissingBinding] @dagger.hilt.android.限定符.applicationContextgger.hilt.android.限定符.ApplicationContext 如果没有@Provides注释的方法，则无法提供。公共抽象静态类 html" target="_blank">单例C实现DaluaApp_GeneratedInjector， ^ @dagger.hilt.android.限定符.应用程序上下文 dagger.hilt.android.限定符.应用程序上下文注入于com.sw.car.ui.home.fragments.home.HomeFragmentViewModel_HiltModules.BindsModule.binds（vm） @dagger.hilt.android.internal.lifecycle.HiltViewModelMap java.util.Map

Answer 1

应该是@Application ationContext上下文：Context，

< code>ApplicationContext是一个注释