DaggerTestApplicationComponent 未生成缺少绑定...对此不确定

Question

Android Github repo api 使用 Dagger 应用构建调用应用，但我试图通过运行 assemble[=52 生成 DaggerTestApplicationComponent =]测试，它用下面的堆栈跟踪打破了我

我试图将大部分主要类镜像为测试类但它让我在阅读堆栈跟踪时感到困惑，尤其是当它构建在某个地方时我接受我错了

请帮忙，欢迎指教。

应用程序组件-----------------------------

@Singleton
@Component(modules = {
        ApplicationModule.class,
        ActivityBindingModule.class,
        ServiceModule.class,
        RepoServiceModule.class,


})
public interface ApplicationComponent {
    void inject(MyApplication myApplication);
}

ApplicationModule ------------------------------

@Module
public class ApplicationModule {

    private final Application application;

    ApplicationModule(Application application) {

        this.application = application;
    }

    @Provides
    Context provideApplicationContext() {
        return application;
    }
}

ActivityBindingModule----------------------------

@Module(subcomponents = {
        MainActivityComponent.class
})
public abstract class ActivityBindingModule {

    @Binds
    @IntoMap
    @ActivityKey(MainActivity.class)
    abstract AndroidInjector.Factory<? extends Activity> provideMainActivityInjector (MainActivityComponent.Builder  builder);



}

服务模块------------------------------------

@Module(includes = NetworkModule.class)
public abstract class ServiceModule {

    @Provides
    @Singleton
    static Moshi provideMoshi() {
        return new Moshi.Builder()
                .add(AdapterFactory.create())
                .add(new ZoneDateTimeAdapter())
                .build();
    }

    @Provides
    @Singleton
    static Retrofit provideRetrofit(Moshi moshi, Call.Factory callFactory, @Named("base_url") String baseUrl) {
        return new Retrofit.Builder()
                .callFactory(callFactory)
                .addConverterFactory(MoshiConverterFactory.create(moshi))
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .baseUrl(baseUrl)
                .build();

    }
}

RepoServiceModule ----------------------------

@Module
public abstract class RepoServiceModule {


   @Provides
   @Singleton
   static RepoService provideRepoService(Retrofit retrofit) {
       return retrofit.create(RepoService.class);
   }

}

我创建了一些测试类来反映这些（我认为这是我的问题所在......）。

TestApplicationComponent --------------------------

@Singleton
@Component(modules = {
        ApplicationModule.class,
        TestActivityBindingModule.class,
        TestRepoServiceModule.class,
        ServiceModule.class,
})
public interface TestApplicationComponent extends ApplicationComponent {

}

TestActivityBindingModule------------------------

@Module(subcomponents = {
        TestMainActivityComponent.class,
})
public abstract class TestActivityBindingModule {


    @Binds
    @IntoMap
    @ActivityKey(MainActivity.class)
    abstract AndroidInjector.Factory<? extends Activity> bindMainActivityInjector(TestMainActivityComponent.Builder builder);
}

TestRepoServiceModule----------------------------

@Module
public abstract class TestRepoServiceModule {

    @Binds
    abstract RepoService bindRepoService(TestRepoService repoService);
}

可以提供任何其他类需要的。

GitHub Repo

谢谢

Answer 1

该错误基本上表明您正在尝试注入

ScreenNavigator 进入 BaseActivity 但 Dagger 不知道如何获取实例，因为缺少 provides 方法或者你错过了 @Inject ScreenNavigator

构造函数的注解

DaggerTestApplicationComponent 未生成缺少绑定...对此不确定

DaggerTestApplicationComponent not generated missing binding...Unsure about this

java

android

dagger-2