Anybody? Maybe someone has the same architecture without GIN. What is your experience?
On 13 lip, 21:16, ricu <marko.c...@gmail.com> wrote: > Hi! > > We are usingGINin our application which is constructed in MVP style. > We tried to follow some best practices described in GWT pages and here > in GWT group so we design the application in the following manner: > 1) We have multiple main screens(pages) that have activities attached > to them. They are build in MVP style where presenters are also > activities. > 2) Every main screen is a collection of some sub-widgets which can > also be created from some other sub-sub-widgets, so you can say that > we are nesting views and their presenters. > 3) The main views are singletons. Our sub-widgets are not singletons > because we are reusing them. > 4) All of our presenters aren't singletons. > 5) They are created usingGIN > > GINBinding example: > bind(SubWidgetView.class).to(SubWidget.class); > bind(MainWidgetView.class).to(MainWidget.class).in(Singleton.class); > > Injecting sub-widget into main widget through constructor example: > @Inject > public MainWidget(SubWidget widget1) > > Injecting sub-widget's interface into presenter through constructor > example: > @Inject > public SubWidgetPresenter(SubWidgetView widget1) > > The problem is that we get two objects of the sub-widget class, one > for injecting the into main widget and the other one for while > injecting into it's presenter. The first one is shown on the screen > but the other one is bind to the presenter. When presenter changes its > view, it changes the view that was not bin to the main widget and we > can't see anything. > > So our solution would be to create one sub-widget per main-widget but > we don't know how to do it and if we do, we don't know how to inject > that object of the sub-widget into the recreating presenter. > > Marko -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
