android - return a value from an activity that is called by a popup window -

i want call activity popup window, using method startactivity(), next want pass value activity field in popup window

i trying pass value using startactivityforresult(), cannot override onactivityresult()

how can this, there other way ?

so whats issue? want know how write class pop window? below code might help. edit way want , write intent next activity. can data getintent , send data putextra throughout activities in android. public class showpopup extends activity {

popupwindow popup; linearlayout layout; textview tv; layoutparams params; linearlayout mainlayout; button but; boolean click = true;   public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     popup = new popupwindow(this);     layout = new linearlayout(this);     mainlayout = new linearlayout(this);     tv = new textview(this);     = new button(this);     but.settext("click me");     but.setonclicklistener(new onclicklistener() {          public void onclick(view v) {             if (click) {                 popup.showatlocation(mainlayout, gravity.bottom, 10, 10);                 popup.update(50, 50, 300, 80);                 click = false;             } else {                 popup.dismiss();                 click = true;             }         }      });     params = new layoutparams(layoutparams.wrap_content,             layoutparams.wrap_content);     layout.setorientation(linearlayout.vertical);     tv.settext("hi sample text popup window");     layout.addview(tv, params);     popup.setcontentview(layout);     // popup.showatlocation(layout, gravity.bottom, 10, 10);     mainlayout.addview(but, params);     setcontentview(mainlayout); } 

}