android-jetpack-hilt

问题 In exploring the ViewModelInject of Dagger-Hilt, I follow the example in https://developer.android.com/training/dependency-injection/hilt-jetpack#viewmodels I try to inject the ViewModel into my activity as follow import android.app.Application import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import androidx.activity.viewModels import androidx.hilt.Assisted import androidx.hilt.lifecycle.ViewModelInject import androidx.lifecycle.* import androidx.savedstate

问题 Here is my AllFilesListViewModel class. class AllFilesListViewModel @ViewModelInject constructor( private val pdfItemRepository: PdfItemRepository):ViewModel() { } Here is PdfItemRepository class. @Singleton class PdfItemRepository @Inject constructor(private val pdfItemDao: PdfItemDao){ } For pdfItemDao . I created a module named DatabaseModule . Below is the code - @Module @InstallIn(ApplicationComponent::class) object DatabaseModule { @Provides fun provideDatabase(@ApplicationContext

问题 Here is my AllFilesListViewModel class. class AllFilesListViewModel @ViewModelInject constructor( private val pdfItemRepository: PdfItemRepository):ViewModel() { } Here is PdfItemRepository class. @Singleton class PdfItemRepository @Inject constructor(private val pdfItemDao: PdfItemDao){ } For pdfItemDao . I created a module named DatabaseModule . Below is the code - @Module @InstallIn(ApplicationComponent::class) object DatabaseModule { @Provides fun provideDatabase(@ApplicationContext