Use ARouter achieve communication between components, sub-module calls to solve the problem the main module

If you have not used the ARouter you try to follow this blog below and then look at the use of content components that communicate down (otherwise might be forced to rip off) Android Studio ARouter access and simple to use

If you've used ARouter please continue to read:

A sub-module defines an inheritance ISkill master interface module in communication IProvider from
2 ISkill master module defines a class that implements ISkillImpl
3 to acquire sub-module to instantiate an object of this ISkillImpl reflected by ARouter +
4 communicates by way of example of the object 3

Theory is boring, let's look at the code

1 define a sub-module interface inherits from the communication master module ISkill IProvider

public interface ISkill extends IProvider {
    public void eat();
}

2 defines a main module implementation class ISkill ISkillImpl, annotate attention! !

@Route(path = "/app/ISkillImpl")
public class ISkillImpl implements ISkill {

    @Override
    public void eat() {
        Log.i("TAG", "大王叫我来巡山!");
    }

    @Override
    public void init(Context context) {

    }
}

Example 3 obtaining sub-module object of this ISkillImpl by ARouter

  ISkill impl=ARouter.getInstance().build("/app/ISkillImpl").navigation();
  impl.eat();