java - How to keep both components from XML and those added programatically -

i new android.

i drawing textfield using drag-drop eclipse.

also adding table programatically.

but can see table added programatically.

how keep both components xml , added programatically.

sorry if basic , stupid question.

here code

<?xml version="1.0" encoding="utf-8"?> <tablelayout     xmlns:android="http://schemas.android.com/apk/res/android"     android:id="@+id/tablelayout1"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:shrinkcolumns="*"     android:stretchcolumns="*">      <edittext         android:id="@+id/edittext1"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:ems="10" >          <requestfocus />     </edittext>      <zoombutton         android:id="@+id/zoombutton1"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:src="@android:drawable/btn_plus" />      <zoomcontrols         android:id="@+id/zoomcontrols1"         android:layout_width="wrap_content"         android:layout_height="wrap_content" />      <twolinelistitem         android:id="@+id/twolinelistitem1"         android:layout_width="wrap_content"         android:layout_height="wrap_content" />      <absolutelayout         android:layout_width="wrap_content"         android:layout_height="wrap_content" >     </absolutelayout>      <edittext         android:id="@+id/edittext2"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:ems="10"         android:inputtype="textpassword" />      <analogclock         android:id="@+id/analogclock1"         android:layout_width="wrap_content"         android:layout_height="wrap_content" />      <calendarview         android:id="@+id/calendarview1"         android:layout_width="match_parent"         android:layout_height="match_parent" />  </tablelayout> 

and

@override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);      databasehandler db = new databasehandler(this);      //to insert    // db.addcontact(new contact("ninad", "9893353432"));      tablelayout table = new tablelayout(this);     table.setstretchallcolumns(true);     table.setshrinkallcolumns(true);      tablerow rowtitle = new tablerow(this);     rowtitle.setgravity(gravity.center_horizontal);      tablerow rowdaylabels = new tablerow(this);        // title column/row     textview title = new textview(this);     title.settext("contacts");     title.settextsize(typedvalue.complex_unit_dip, 18);     title.setgravity(gravity.center);     title.settypeface(typeface.serif, typeface.bold);      tablerow.layoutparams params = new tablerow.layoutparams();     params.span = 3;     rowtitle.addview(title, params);         // header 1     textview header1 = new textview(this);     header1.settext("id");     header1.settypeface(typeface.serif, typeface.bold);     rowdaylabels.addview(header1);       // header 2     textview header2 = new textview(this);     header2.settext("name");     header2.settypeface(typeface.serif, typeface.bold);     rowdaylabels.addview(header2);      // header 3     textview header3 = new textview(this);     header3.settext("phone");     header3.settypeface(typeface.serif, typeface.bold);     rowdaylabels.addview(header3);   // add table     table.addview(rowtitle);     table.addview(rowdaylabels);      list<contact> contacts = db.getallcontacts();            tablerow rowhighs = null;  (contact cn : contacts) {       rowhighs = new tablerow(this);     // data     textview day1high = new textview(this);     day1high.settext(string.valueof(cn.getid()));     rowhighs.addview(day1high);      textview day2high = new textview(this);     day2high.settext(cn.getname());     rowhighs.addview(day2high);      textview day3high = new textview(this);     day3high.settext(cn.getphonenumber());     rowhighs.addview(day3high);      table.addview(rowhighs);  }       setcontentview(table); } 

my table in oncreate method populated properly, components xml lost.

update :

what found is, setting 2 times , later 1 overwritting it

setcontentview(r.layout.activity_main);  setcontentview(table); 

but how can merge ?

type in activity below oncreate

tablelayout tbl_lay=(tablelayout)findviewbyid(r.id.tablelayout1); ..... ..... ..... code..... tablelayout tb=new tablelayout(this); ..... ..... 

atlast add these line

tbl_lay.addview(tb); 

it you