Android MVVM Design Pattern Examples

Question

I currently do a lot of WPF development and have started creating some basic Android apps. When creating WPF apps I often use MVVM, normally using Prism, and would like to k

Answer 1

You can follow these steps for DataBinding in Fragments: I have posted design and java class both in Example for Binding Data in Fragment.

    
        
    
 



        

     

 



    public class MainActivityFragment extends Fragment {

    public MainActivityFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        final User user = new User();
        user.setFirstName("Michael");
        user.setLastName("Cameron");
        UserBinding binding = DataBindingUtil.inflate(inflater,R.layout.fragment_main, container, false);
        binding.setUser(user);

        View view = binding.getRoot();

        final Button button = (Button) view.findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                user.setFirstName("@Darx");
                user.setLastName("Val");
            }
        });

        return view;
    }

}

Developer site DataBinding Guide Line