Can you list the main components and concepts used in Dagger for dependency injection?

Main components and concepts of Dagger for dependency injection:

• @Component — an interface that connects modules and injection points. It generates code to provide objects.
• @Module — a class that contains methods annotated with @Provides, describing how to create dependencies.
• @Provides — an annotation for methods inside a module that return dependency objects.
• @Inject — an annotation indicating where dependencies should be injected (constructors, fields, methods).
• Scope — annotations like @Singleton that define the lifetime scope of objects.

Example:

@Module
class NetworkModule {
    @Provides
    OkHttpClient provideOkHttpClient() {
        return new OkHttpClient();
    }
}

@Component(modules = NetworkModule.class)
interface AppComponent {
    void inject(MainActivity activity);
}

Dagger generates an implementation of AppComponent that can create and inject dependencies defined in modules.