ImageView inside LinearLayout does not show when "android:layout_weight" on LinearLayout -

here code

<linearlayout android:layout_width="wrap_content"         android:orientation="horizontal"         android:layout_weight="1"         android:layout_height="wrap_content">         <radiobutton android:id="@+id/preference_question_optiontwo" android:layout_width="fill_parent"             android:layout_height="wrap_content"/>          <linearlayout              android:layout_height="wrap_content"             android:layout_width="wrap_content"             android:orientation="vertical">             <imageview                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:src="@drawable/ic_launcher" />             <textview                  android:layout_height="wrap_content"                 android:layout_width="wrap_content"/>         </linearlayout>     </linearlayout> 

now here when apply android:layout_weight="1" on linearlayout image not appear.without property image displayed.

what want divide layout 2 parts. both parts containing same code above i.e radio button , besides image , text

update how want it

this getting output

the layout weight property elements within linear layout. should give each half of screen same weight , put them both within linear layout.

here's need:

<linearlayout android:layout_width="wrap_content"         android:orientation="horizontal"         android:layout_height="match_parent"         android:layout_width="match_parent">  <!-- first half --> <linearlayout android:layout_width="wrap_content"         android:orientation="horizontal"         android:layout_weight="1"         android:layout_height="wrap_content">         <radiobutton android:id="@+id/preference_question_optiontwo" android:layout_width="wrap_content"             android:layout_height="wrap_content"/>          <linearlayout              android:layout_height="wrap_content"             android:layout_width="wrap_content"             android:orientation="vertical">             <imageview                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:src="@drawable/ic_launcher" />             <textview                  android:layout_height="wrap_content"                 android:layout_width="wrap_content"/>         </linearlayout>     </linearlayout>  <!-- first half, same weight first half --> <linearlayout android:layout_width="wrap_content"         android:orientation="horizontal"         android:layout_weight="1"         android:layout_height="wrap_content">         <radiobutton android:id="@id/preference_question_optiontwo" android:layout_width="wrap_content"             android:layout_height="wrap_content"/>          <linearlayout              android:layout_height="wrap_content"             android:layout_width="wrap_content"             android:orientation="vertical">             <imageview                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:src="@drawable/ic_launcher" />             <textview                  android:layout_height="wrap_content"                 android:layout_width="wrap_content"/>         </linearlayout>     </linearlayout> </linearlayout>