Example with $LoadModel and $PutModel

DecleX.java

@EFragment(R.id.fragment_address)
public class AddressFragment extends Fragment {
  
   @Model(lazy = true)
   @Populate
   @Recollect(validate = true)
   User user;
  
   @AfterViews
   void loadUser(View userInformation) {
      Dialog progressDialog = $ProgressDialog()
                                 .message("Loading user...")
                                 .dialog();
     
      $LoadModel(user);
      if ($LoadModel.Failed) {
         progressDialog.dismiss();
         $Toast("The user information couldn't be fetched");
      }
     
      progressDialog.dismiss();
      userInformation.setEnabled(true);
   }
  
   @Click
   void save() {
      $AlertDialog()
         .message("Are you sure you want to save these changes?")
         .positiveButton("Yes").negativeButton("No");
 
      $PutModel(user);
      if ($PutModel.Failed) {
         $Toast("User {user.fullName()} couldn't be saved"); 
      }
     
      $Toast("User {user.fullName()} has been saved");
      getActivity().onBackPressed();
   }
}