android - Datepicker not showing when clicked the first time -

i have editfield , when click on datepicker open not able datepicker popup when clicked first time. if click editfield first time, datepicker not appear. when click second or third time, showing. here code:

public class mainactivity extends activity implements onclicklistener {      private calendar calendar;     private int day;     private int month;     private int year;      @override       protected void oncreate(bundle savedinstancestate) {             super.oncreate(savedinstancestate);              setcontentview(r.layout.activity);                  date = (edittext) findviewbyid(r.id.date);             calendar = calendar.getinstance();             day = calendar.get(calendar.day_of_month);             month = calendar.get(calendar.month);             year = calendar.get(calendar.year);             date.setonclicklistener(this);     }      @override     protected dialog oncreatedialog(int id) {            // todo auto-generated method stub            return new datepickerdialog(this, datepickerlistener, year, month, day);          }      private datepickerdialog.ondatesetlistener datepickerlistener = new datepickerdialog.ondatesetlistener() {                        public void ondateset(datepicker view, int selectedyear, int selectedmonth, int selectedday) {          date.settext(selectedyear + " - " + (selectedmonth + 1) + " - " + selectedday);         }     };      @override     public void onclick(view v) {         // todo auto-generated method stub         showdialog(0);     } } 

in layout xml, in edittext-

android:focusableintouchmode="false" 

this work