java - MVP, JavaFx and components references -

i've studied popular gui patterns - mvp,mvc,mvvm , decided implement mvp (supervising controller). have following objects(!). stage<-view<->model. it's important stage!=view, object. between view , model data binding. besides have presenter(controller) handles events , works view , model, view<-viewinterface<-controller->model. problem how references labels, textareas etc in view. javafx allows use @fxml annotation inject these components controller. however, using mvp need these components in view, logic view in view , don't need them in controller. solution know is:

public class myview{  private button button;  public myview(){   ...   button=(button) root.lookup("#mybutton");  } } 

that references id. don't it. or wrong or understand wrong think better solution exist. please, me find it.

javafx has been designed work mvc pattern. hence easier use mvc mvp. in mvp presenter responsible formatting data displayed. in javafx, done automatically view. here's quick overview of javafx mvc:

model - domain data / data structure work in application (e.g. person, employer, coursework, etc)

view - ui definition of application , model. preferred way of creating view via fxml file, view in javafx mvc.

controller - bridge between model , view. code typically isolated in xcontroller class (where x name of fxml view). instance of controller automatically injected fxmlloader or can done manually in case require custom controller. controller class have access ui (view) elements in order able manipulate different properties , model, can perform operations based on ui (view) input.

to sum up, in javafx don't need have class view, view definition should entirely in fxml file. ui elements should injected @fxml controller class. if absolutely have use mvp, awt/swing or mvp4j - http://www.findbestopensource.com/product/mvp4j might better option.

for more detailed explanation please have @ official oracle tutorial javafx: http://docs.oracle.com/javase/8/javafx/get-started-tutorial/jfx-overview.htm

if require building ui using fxml: http://docs.oracle.com/javase/8/javafx/api/javafx/fxml/doc-files/introduction_to_fxml.html

this tutorial covers basics of mvc in javafx , how each component communicates others: http://code.makery.ch/library/javafx-8-tutorial/part1/