How to use AndroidAnnotations on simple java class

Question

I have a simple Java class like following, which doesn't extend from anything.

public class WeatherPresenter {

    @App
    CrossWeatherApplication application;

    @Background
    public void loadWeather(String city) {

    }

}

So, up there, how can i use AndroidAnnotations like @App and @Background on that class ?

Answer 1

In AndroidAnnotations, all classes when you use annotations, have to be marked with the corresponding "enhanced component" annotation. In your example, you want to use @EBean.

@EBean
public class WeatherPresenter {

    @App
    CrossWeatherApplication application;

    @Background
    public void loadWeather(String city) {

    }

}

Then you can inject an instance of this bean into your Activity for example:

@EActivity
public class YourActivity extends Activity {

    @Bean
    WeatherPresenter weatherPresenter;

    @AfterInject
    void afterInject() {
        weatherPresenter.loadWeather("New York");
    }
}