android - Pass a listener to a method that creates View with this listener issue -

this situation: want pass listener view generator using it. problem in listener want use view data. how twisted... way pre-define view interface listener should attach to?

        adapterview.onitemselectedlistener listener = new adapterview.onitemselectedlistener() {              @override             public void onitemselected(adapterview<?> adapterview, view view, int pos, long l) {                 //but can not , use spinner cause not defined                 string text = spinner.getselectedstrings().tostring();              }              @override             public void onnothingselected(adapterview<?> adapterview) {}         };  generatespinner(attributes, listener); 

i'm working on mvc project in android , issue come out there, cause should separate creation , logic view , presenter. presenter force view generate spinner given logic.

you have answered more half of question yourself. make interface this:

public interface myviewcallback {       void run(view view);  } 

now, can store instance of interface , call run() method view's scope whenever need - example,

myviewcallback callback;  // ... on action callback.run(this); 

you can create setter callback , use register callback.