Using DataBinding library for binding events

Question

I\'m trying to bind events with views in xml using DataBinding Library shipped with Android M. I\'m following examples from Android Developers and implement

Answer 1

I'm posting this just to cover both ways to achieve this. 1. by Listener binding 2. by method refernce

layout:

Activity:

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        ActivityMainBinding binding =
                DataBindingUtil.setContentView(this, R.layout.activity_main);
        MyPresenter presenter = new MyPresenter();
        User user = new User("Alex","RJ")
        binding.setUser(user);
        binding.setHandlers(presenter);
    }

MyPresenter:

public class MyPresenter{

//using listener binding
public void onLisClick(User user){
//do something..
}


//using method reference
public void onButtonClicked(View view){

// do something
}

}

Note:
1.While using method reference the method signature should be same as you would write for any other onClick's method ie public and View as parameter.

2.While using listener binding you have benefit that you can directly pass the Object also if you want and do any operation.