android–Dagger 2无法解析符号’DaggerAppComponent’

概述我正在尝试使用改装2,匕首2和MVP创建一个简单的应用程序,但我在依赖性方面遇到困难,实际上,这是我在尝试重建项目后得到的错误错误：任务执行失败’：app：compileDebugJavaWithJavac”.java.lang.StackOverflowError以及我提供AppComponent的App类：无法解析符号’DaggerAppComponen

我正在尝试使用改装2,匕首2和MVP创建一个简单的应用程序,但我在依赖性方面遇到困难,实际上,这是我在尝试重建项目后得到的错误错误：任务执行失败’：app：compileDeBUGJavaWithJavac ”.

java.lang.StackOverflowError

以及我提供AppComponent的App类：无法解析符号’DaggerAppComponent’

我将尝试向您展示我的项目是什么样的,这样有人可以看到问题,第一个是我的AppModule,其中包括PresentationModule.class

@Module(includes = PresentationModule.class)public class AppModule {    private App app;    public AppModule(App app) {        this.app = app;    }    @ProvIDes    @Singleton    public App provIDeApp() {        return app;    }}

演示模块如下所示：

@Module(includes = InteractorModule.class)public class PresentationModule {    @ProvIDes    JokePresenter provIDePresenter(JokeInteractor jokeInteractor) {        return new JokePresenterImpl(jokeInteractor);    }}

和InteractorModule：

@Module(includes = {NetworkModule.class, PresentationModule.class})public class InteractorModule {    @ProvIDes    JokeInteractor provIDeJokeInteractor(RetrofitService service, JokePresenter presenter) {        return new JokeInteractorImpl(service, presenter);    }}

这是JokePresenter,它具有对视图和交互器的引用：

public class JokePresenterImpl implements JokePresenter {    private JokeVIEw mJokeVIEw;    private List<String> mData = new ArrayList<>();    private String mJoke;    private JokeInteractor jokeInteractor;    public JokePresenterImpl(JokeInteractor jokeInteractor) {        this.jokeInteractor = jokeInteractor;    }    @OverrIDe    public voID setVIEw(JokeVIEw vIEw) {        this.mJokeVIEw = vIEw;    }    @OverrIDe    public voID getRandomJoke() {        mJokeVIEw.showProgress();        jokeInteractor.getRandomJoke();    }}

和具有RetrofitService和JokePresenter引用的JokeInteractor：

public class JokeInteractorImpl implements JokeInteractor {    private RetrofitService retrofitService;    private JokePresenter presenter;    public JokeInteractorImpl(RetrofitService service, JokePresenter presenter) {        this.retrofitService = service;        this.presenter = presenter;    }    @OverrIDe    public voID getRandomJoke() {        retrofitService.getRandomJoke()                .subscribeOn(Schedulers.io())                .observeOn(AndroIDSchedulers.mainThread())                .subscribe(new Observer<RandomJokeResponse>() {                    @OverrIDe                    public voID onCompleted() {                        presenter.onRandomJokeCompleted();                    }                    @OverrIDe                    public voID one rror(Throwable e) {                        presenter.onError(e.getMessage());                    }                    @OverrIDe                    public voID onNext(RandomJokeResponse randomJokeResponse) {                        presenter.onNextRandomJoke(randomJokeResponse);                    }                });    }

Gradle依赖项：

  apt 'com.Google.dagger:dagger-compiler:2.7'  compile 'com.Google.dagger:dagger:2.7'  provIDed 'javax.annotation:Jsr250-API:1.0'    //retrofit  compile 'com.squareup.retrofit2:retrofit:2.1.0'  compile 'com.squareup.okhttp:okhttp:2.5.0'  compile 'com.squareup.retrofit2:converter-gson:2.1.0'  compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'  //rx java  compile 'io.reactivex:rxjava:1.1.6'  compile 'io.reactivex:rxandroID:1.2.1' //dagger2  compile 'com.Google.dagger:dagger:2.0'  provIDed 'org.glassfish:javax.annotation:10.0-b28'

有人能在这看到问题吗？

解决方法:

看看执行情况：

@Module(includes = InteractorModule.class)public class PresentationModule

和

@Module(includes = {NetworkModule.class, PresentationModule.class})public class InteractorModule

你有一个循环依赖.你需要重新考虑你的设计.我建议将Interactor与Presenter分离.

简单的解决方案：

更改getRandomJoke()实现以返回Observable并在Presenter中订阅它.并从Interactor中删除presenter引用.

交互器：

public class JokeInteractorImpl implements JokeInteractor {    private RetrofitService retrofitService;    public JokeInteractorImpl(RetrofitService service) {        this.retrofitService = service;    }    @OverrIDe    public Observable getRandomJoke() {        return retrofitService.getRandomJoke()            .subscribeOn(Schedulers.io())            .observeOn(AndroIDSchedulers.mainThread());    }}

主持人：

@OverrIDepublic voID getRandomJoke() {    mJokeVIEw.showProgress();    jokeInteractor.getRandomJoke()          .subscribe(new Observer<RandomJokeResponse>() {                @OverrIDe                public voID onCompleted() {                    onRandomJokeCompleted();                }                @OverrIDe                public voID one rror(Throwable e) {                    one rror(e.getMessage());                }                @OverrIDe                public voID onNext(RandomJokeResponse randomJokeResponse) {                    onNextRandomJoke(randomJokeResponse);                }            });}

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