How can I dependency injection Context with Hilt for ViewModel() in Android Studio?-CodePudding

I hope to dependency injection Context with Hilt for ViewModel,

I have read the article, and Code A based the article.

But I get the following warning information, why? How can I fix it?

This field leaks a context object

BTW, I have read the article, and my project is hilt_version = '2.41' .

Code A

@HiltViewModel
class SoundViewModel @Inject constructor(
    @ApplicationContext private val mContext: Context,  //It cause  a warning information
    private val aSoundMeter: ISoundMeter  
): ViewModel() {


}

CodePudding user response：

Use AndroidViewModel instead of ViewModel

class SoundViewModel @Inject constructor(
    @ApplicationContext private val mContext: Context,
    private val aSoundMeter: ISoundMeter  
): AndroidViewModel(mContext)

CodePudding user response：

You must follow the latest version of the official guide first.

@HiltViewModel
class ExampleViewModel @Inject constructor(
  private val application: Application,
) : ViewModel() {
  ...
}

@HiltViewModel
class ExampleViewModel @Inject constructor(
  @ApplicationContext private val mContext: Context,
) : ViewModel() {
  ...
}