dagger-2

问题 I'm trying to add Dagger2 to my project in Android Studio but I can't find proper dependency to paste in build.gradle. Could you help and send me the proper line? 回答1: Installing Dagger 2 on Android Studio 2 // Application build.gradle dependencies { compile 'com.google.dagger:dagger:2.4' annotationProcessor "com.google.dagger:dagger-compiler:2.4" } Maven Repositories: Find the latest versions of the above dependencies in the Maven Repository: dagger dagger-compiler Notes: Android Studio < 2

问题 I am using dagger2 library. whenever I am trying to run my project is says not able to create instance of view model class. main activity where I am trying to create an instance ((MovieApplication) getApplication()).getAppComponent().inject(this); mViewModel = ViewModelProviders.of(this).get(MoviesDataViewModel.class); My factory class public class ViewModelFactory implements ViewModelProvider.Factory { private MoviesDataViewModel mViewModel; @Inject public ViewModelFactory

问题 I have a Core Android Library where I'm defining a CoreComponent ad using the @Singleton scope to inject instances of classes provided by a CoreModule. @Singleton @Component(modules = {CoreModule.class}) public interface CoreComponent { void inject(SomeClass target); } @Module public class CoreModule { @Singleton @Provides CoreRepository provideCoreRepository() { return new CoreRepositoryImpl(); } } I would like to access the same @Singleton instances from another Android Library that is

问题 My issue with the Android-specific pattern is, if you use their AndroidInjection class, there is no way to members inject other objects besides Activities / Fragments /custom views/adapters, except with the Application Component. This is because you cannot get a reference the the Subcomponent ( AndroidInjector ) used to inject Activities / Fragments . This makes injecting Dialogs (if you use DialogFragments ). The AndroidInjection class seems to support just the core Android types. 回答1: What

问题 I have a gradle project and I want to use dagger 2.0 in it. I don't know how to configure IntelliJ and gradle to generate files and let IntelliJ find them? My build.gradle file looks like: apply plugin: 'java' apply plugin: 'idea' version = '1.0' repositories { mavenCentral() maven { url "https://oss.sonatype.org/content/repositories/snapshots" } } dependencies { compile 'org.slf4j:slf4j-api:1.7.12' compile 'org.slf4j:slf4j-simple:1.7.12' compile 'commons-configuration:commons-configuration:1

问题 Jersey normally uses HK2 dependency injection, but I would like to use Jersey with Dagger 2. Both Dagger and HK2 implement JSR 330, which I have taken as evidence that this should be possible without too much effort. I found ways to make Jersey work with CDI (e.g. Weld), Spring DI and Guice, but I can't find anything on Dagger. To provide some context: I'm running a Grizzly–Jersey server in an SE environment, not in an EE container. My Maven project has com.google.dagger:dagger and org

问题 I'm using the new Architecture Components with Dagger2 and I would like to inject my ViewModels using a Factory class. The Factory class is itself injectable. This all works well when the Factory class is defined in Java, but when I convert it to Kotlin, Dagger2 does not know how to generate the Map for the constructor, while in Java it knows how to do so. I presume the difference is that, after conversion, the Factory class uses the Map from the kotlin package, as opposed to from java.util

问题 I have defined the classes as below. I have used dagger with Retrofit here What I am trying to do :: I am trying to catch the OfflineException in the request below how to catch it in Main Activity properly. RequestInterceptor.java public class RequestInterceptor implements Interceptor { ConnectivityManager connectivityManager; Application mApplication; @Inject public RequestInterceptor(Application mApplication) { this.mApplication = mApplication; connectivityManager = (ConnectivityManager)

问题 I am developing news app but I am getting the following error from Logcat error: cannot find symbol method contextModule(ContextModule) below screenshot of error screenshot of error below BBCFragment.java class public class BBCSportFragment extends Fragment implements ArticleAdapter.ClickListener { public List<Article> articleList = new ArrayList<>(); @ActivityContext public Context activityContext; @ApplicationContext public Context mContext; @BindView(R.id.recycler_view) RecyclerView

问题 I inject an Adapter using Dagger 2 without context and it is working, but I am not able to do when I am passing context parameter. Error is coming like this error: android.content.Context cannot be provided without an @Provides-annotated method. Dagger Component @PerActivity @Component(dependencies = ApplicationComponent.class, modules = MainFragmentModule.class) public interface MainFragmentComponent { void inject(MainFragment mainFragment); @ActivityContext Context provideContext(); }