Android Github repo api 使用 Dagger 应用程序构建调用应用程序,但我试图通过运行 assembleAndroidTest 生成 DaggerTestApplicationComponent ,它会因以下堆栈跟踪而中断
我试图将大多数主类镜像为测试类,但它让我阅读堆栈跟踪感到困惑,特别是当它构建在我承认我出错的地方时
请帮忙,欢迎提出建议。
应用程序组件--------------------------------------------
@Singleton
@Component(modules = {
ApplicationModule.class,
ActivityBindingModule.class,
ServiceModule.class,
RepoServiceModule.class,
})
public interface ApplicationComponent {
void inject(MyApplication myApplication);
}
应用程序模块 ------------------------------------------
@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射(reflect)这些(我认为这是我的问题所在......)。
测试应用程序组件 -------------------------
@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);
}
可以提供所需的任何其他类。
谢谢
最佳答案
该错误基本上表明您正在尝试注入(inject)
ScreenNavigator 进入 BaseActivity,但由于缺少提供方法,Dagger 不知道如何获取实例,或者您错过了 @Inject ScreenNavigator的构造函数的注释
关于java - DaggerTestApplicationComponent 未生成缺少绑定(bind)...对此不确定,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57274005/