未生成Dagger 2组件 [英] Dagger 2 component not generated

问题描述

在我的模块中，在我的基本Application类中

In my module, in my base Application class

component = DaggerCompClassComponent.builder()
                .classModule(new ModuleClass()).build();

找不到DaggerCompClassComponent。

it can not find DaggerCompClassComponent.

我在build.gradle模块上

I have on module build.gradle

apply plugin: 'com.neenbedankt.android-apt'
.........................
apt 'com.google.dagger:dagger-compiler:2.8'
compile 'com.google.dagger:dagger:2.8'
provided 'javax.annotation:jsr250-api:1.0'

并在Project build.gradle中，

and in Project build.gradle,

 classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'

我已经完成了构建/重建/清理/重启项目。我有一个注入对象的Component类和一个提供注入对象的ModuleClass。

I have done build / rebuild / clean / restart project. I have a Component class where I inject objects and a ModuleClass where I provide objects to inject.

不生成Dagger Component的原因可能是什么？ class？

What can be the cause for not generating Dagger Component . class ?

编辑：

这是我的ModuleClass，用@Module标注：

This is my ModuleClass, adnotated with @Module:

@Provides
@Singleton
public Interceptor provideInterceptor() {
    return new Interceptor() {
        @Override
        public Response intercept(Chain chain) throws IOException {
            Request.Builder builder = chain.request().newBuilder();

            builder.addHeader("AppName-Android", BuildConfig.VERSION_NAME + "-" + BuildConfig.VERSION_CODE)
                    .addHeader("Content-Type", "application/json");

            return chain.proceed(builder.build());
        }
    };
}

@Provides
@Singleton
OkHttpClient provideOkHttpClient(Interceptor interceptor) {
    OkHttpClient.Builder builder = new OkHttpClient.Builder();
    builder.interceptors().add(interceptor);
    return builder.build();
}

@Provides
@Singleton
Retrofit provideRetrofit(OkHttpClient client) {
    return new Retrofit.Builder()
            .baseUrl(BaseApplication.getRes().getString(R.string.api_base_url))
            .addConverterFactory(GsonConverterFactory.create())
            .client(client)
            .build();
}

@Provides
@Singleton
WebServiceCall provideWebService(Retrofit retrofit) {
    return retrofit.create(WebServiceCall.class);
}

这是我的组件类：

@Component(modules = ModuleClass.class)
@Singleton
public interface ComponentClass {

    void inject(Interceptor o);
    void inject(OkHttpClient o);
    void inject(Retrofit o);
    void inject(WebServiceCall o);

}

推荐答案

开发时在Kotlin上，您应该在对应的 annotationProcessor 旁边添加以下行：

When developing on Kotlin, you should add the following lines next to their annotationProcessor counterparts:

kapt 'com.google.dagger:dagger-android-processor:2.15'
kapt 'com.google.dagger:dagger-compiler:2.15'

并在同一文件的开头添加 apply插件：'kotlin-kapt'。

and add apply plugin: 'kotlin-kapt' at the start of the same file.

该部分对我来说是这样的：

That section looks like this for me:

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt' // <- Add this line
apply plugin: 'io.fabric'

这篇关于未生成Dagger 2组件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！