android - Unable to dynamically set image in an ImageView inside a TableRow -


i have linearlayout , inside it, there button , tablelayout no rows till now, i'll add them dynamically. 

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:paddingbottom="@dimen/activity_vertical_margin" android:paddingleft="@dimen/activity_horizontal_margin" android:paddingright="@dimen/activity_horizontal_margin" android:paddingtop="@dimen/activity_vertical_margin" tools:context=".mainactivity" >  <button     android:id="@+id/button1"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:text="@string/btn_select" />  <tablelayout     android:id="@+id/tablay"     android:layout_width="match_parent"     android:layout_height="wrap_content" > </tablelayout>

on click of button want camera open , image clicked set on imageview inside new tablerow. here java snippet.

protected void oncreate(bundle savedinstancestate) {     // todo auto-generated method stub     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);      button = (button) findviewbyid(r.id.button1);     tablelayout = (tablelayout) findviewbyid(r.id.tablay);      button.setonclicklistener(new onclicklistener() {          @override         public void onclick(view arg0) {             // todo auto-generated method stub              intent intent = new intent(android.provider.mediastore.action_image_capture);             startactivityforresult(intent, 0);         }     }); }  @override protected void onactivityresult(int requestcode, int resultcode, intent data) {     // todo auto-generated method stub     super.onactivityresult(requestcode, resultcode, data);     bitmap = (bitmap) data.getextras().get("data");     tablerow = new tablerow(this);     tablerow.setlayoutparams(new layoutparams(layoutparams.match_parent,             layoutparams.wrap_content));     imageview = new imageview(this);     imageview.setlayoutparams(new layoutparams(layoutparams.match_parent,             layoutparams.wrap_content));     imageview.setimagebitmap(bitmap);     tablerow.addview(imageview);     tablelayout.addview(tablerow); }

everything goes fine image doesn't show on screen.

edit:

tablerow = new tablerow(this);  imageview = new imageview(this);  tablerow.addview(imageview,new tablerow.layoutparams(tablerow.layoutparams.match_parent,             tablerow.layoutparams.wrap_content));

set params this, because table row accept params of type tablerow only

 tablerow.setlayoutparams(new tablerow.layoutparams(tablerow.layoutparams.match_parent,             tablerow.layoutparams.wrap_content));

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