【发布时间】:2020-08-29 21:22:42
【问题描述】:
我在将 ViewModel 注入片段时遇到了下一个问题:
error: [Dagger/DependencyCycle] Found a dependency cycle:
public interface FragmentComponent {
^
...ViewModelFactory is injected at
...ViewModelModule.bindViewModelFactory(viewModelFactory)
...ViewModelFactory is injected at
...SplashFragment.viewModelFactory
...SplashFragment is injected at
...FragmentComponent.inject(ru.syncended.jlocationtracker.auth.fragments.SplashFragment)
其中 FragmentComponent 代码:
public interface FragmentComponent {
void inject(SplashFragment splashFragment);
}
ViewModelFactory 代码:
private final Map<Class<? extends ViewModel>, Provider<ViewModel>> viewModelProviders;
@Inject
public ViewModelFactory(Map<Class<? extends ViewModel>, Provider<ViewModel>> viewModelProviders) {
this.viewModelProviders = viewModelProviders;
}
@NonNull
@Override
public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
Provider<ViewModel> viewModelProvider = viewModelProviders.get(modelClass);
return (T) viewModelProvider.get();
}
ViewModelModule 代码:
@Binds
ViewModelFactory bindViewModelFactory(ViewModelFactory viewModelFactory);
@Binds
@IntoMap
@ViewModelKey(SplashViewModel.class)
SplashViewModel bindSplashViewModel(SplashViewModel splashViewModel);
以及 SplashViewModel 代码:
@Inject
public SplashViewModel(IAuthRepository repository) ...
我该如何解决?它不像它有依赖循环
【问题讨论】: