我的“ BaseServiceModule”是:
@Module
public class BaseServiceModule {
private static final int TIMEOUT = 40;
private static final int READ_TIMEOUT = 40;
private static final int WRITE_TIMEOUT = 40;
private String url = ServerData.getInstance().getServerUrl();
@Provides
String provideURL(){
return url;
}
@Provides
Gson provideGson(){
return new GsonBuilder().setLenient().create();
}
// Get BASE URL.
@Provides
public Retrofit.Builder provideRetrofitBuilder(OkHttpClient okHttpClient) {
return new Retrofit.Builder().baseUrl(ServerData.getInstance().getServerUrl()).client(okHttpClient);
}
// for custom URL, GSON
@Provides
public Retrofit getCustomUrlInstance_Gson(Retrofit.Builder retrofitBuilder) {
return retrofitBuilder.build();
}
@Provides
public Retrofit.Builder getBuilderGson(Retrofit.Builder builder, GsonConverterFactory gsonConverterFactory) {
return builder.addConverterFactory(gsonConverterFactory);
}
// GSON Converter Factory
@Provides
public GsonConverterFactory provideGsonConverterFactory( Gson gson){
return GsonConverterFactory.create(gson);
}
@Provides
public OkHttpClient provideOkHttpClient() {
return new OkHttpClient.Builder()
.connectTimeout(TIMEOUT, TimeUnit.SECONDS)
.writeTimeout(WRITE_TIMEOUT, TimeUnit.SECONDS)
.readTimeout(READ_TIMEOUT, TimeUnit.SECONDS)
.build();
}
}
我的ServiceModule是:
@Module
public class ServiceModule {
@Provides
GlobalApiInterface provideGlobalApiInterfaceGson(Retrofit retrofit){
return retrofit.create(GlobalApiInterface.class);
}
}
我的ActivityComponent是:
@Component(dependencies = AppComponent.class, modules = ServiceModule.class)
public interface ActivityComponent {
void inject(SchoolCodeActivity schoolCodeActivity);
}
我的AppComponent是:
@Component(modules = BaseServiceModule.class)
public interface AppComponent {
Retrofit getRetrofitInstance();
Retrofit.Builder getRetrofitBuilder();
}
我的应用程序类是:
public class MainApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
AppComponent component = // not making "DaggerAppComponent" final class
}
}
Dagger版本使用:
annotationProcessor "com.google.dagger:dagger-compiler:2.24"
implementation 'com.google.dagger:dagger-android-support:2.16'
annotationProcessor 'com.google.dagger:dagger-android-processor:2.16'
我通过其他的DUPLICATE问题来寻求解决方案,但是找不到相关的解决方案。
我是Dagger的新手,我正在尝试在应用程序级别创建Retrofit实例,并在活动级别创建与Retrofit相关的接口。 “ GlobalApiInterface”是用于改造的接口,“ ServiceModule”是用于在改造中设置接口的模块。
请帮助我解决我犯错的地方。
最佳答案
实施匕首后,您至少需要构建和运行一次项目。它将自动生成DaggerAppComponent类
您能否尝试这种依赖关系:
implementation 'com.google.dagger:dagger:2.25.3'
annotationProcessor 'com.google.dagger:dagger-compiler:2.25.3'
gradle同步成功后,会使缓存无效并重新启动。然后运行您的项目。