android - How do I add a TextView to another activity -


suppose have 2 activities namely addview , seeview.

in seeview, there button take me addview activity. in addview activity, enter text shown on seeview textview.

then, clicking button on addview, taken seeview added textview addview displayed. how do programmatically?

views neved transferred between activities, want pass text. should use startactivityforresult() , onactivityresult() methods of activity:

public class seeview extends activity {     public static final int req_code_add_view;      private textview textviewwithtext;      @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.layout_of_see_view);          //this textview defined in xml: /res/layout/layout_of_see_view.xml         //make sure id "@+id/text_view_with_text"         textviewwithtext=(textview) findviewbyid(r.id.text_view_with_text);          findviewbyid(r.id.button).setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {                 //intent addview activity                 intent intent=...;                 startactivityforresult(intent, req_code_add_view, null);             }         })     }      @override     protected void onactivityresult(int requestcode, int resultcode, intent data) {         super.onactivityresult(requestcode,resultcode,data);          if (resultcode==result_ok) {             if (requestcode==req_code_add_view) {                 string text=data.getstringextra("text", "");                 textviewwithtext.settext(text);             }         }     } } 

your second activity:

public class addview extends activity {        private edittext edittext;      @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.layout_of_add_view);          //this done in case user quits activity before         //button pressed         setresult(result_cancelled);              textviewwithtext=(textview) findviewbyid(r.id.edit_text);          findviewbyid(r.id.another_button).setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {                 //prepare result seeview activity                 intent intent=new intent();                 intent.putstringextra("text", edittext.gettext().tostring());                 //set result, passed onactivityresult() in seeview activity                 setresult(result_ok, intent);                 finish();             }         })     } } 

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