android - Expand Collapse ExpandableListView -

i have custom expandablelistview in tablelayout:

<scrollview xmlns:android="http://schemas.android.com/apk/res/android"      xmlns:tools="http://schemas.android.com/tools"     android:id="@+id/scrollview1"     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:padding="5dip"      android:background="@drawable/back_ground">  <tablelayout       android:layout_width="fill_parent"      android:layout_height="wrap_content"      android:stretchcolumns="2" >  <tablerow >          <edittext               android:id="@+id/t_v"               android:layout_width="100dip"               android:layout_height="40dip"                 android:inputtype="text"                                 />           <button              android:id="@+id/btn_v"              android:layout_width="wrap_content"              android:layout_height="wrap_content"              android:background="@drawable/loupe" />           <textview               android:id="@+id/lb_vide1"               android:layout_width="100dip"               android:layout_height="wrap_content"                                   />                       </tablerow>              <view         android:layout_height="2dip"         android:background="#ff909090" />        <expandablelistview          android:id="@+id/explv_v"          android:layout_width="fill_parent"          android:layout_height="wrap_content"          android:groupindicator="@null"          android:windowsoftinputmode="statealwaysvisible" >  <tablerow >          <edittext               android:id="@+id/t_e"               android:layout_width="100dip"               android:layout_height="40dip"                 android:inputtype="text"                                       />           <button              android:id="@+id/btn_e"              android:layout_width="wrap_content"              android:layout_height="wrap_content"              android:background="@drawable/loupe" />              <textview                       android:id="@+id/l_emb"               android:layout_width="fill_parent"               android:layout_height="30dip"                    android:layout_marginleft="5dp"                              android:textcolor="@color/cl_black" />                       </tablerow>  </tablelayout>   </scrollview> 

in layout want display in explistview have 10 textview probleme when expand expandablelistview can't show textview.(the height of explistview same,it doesn't change)

you can't have listview (expandablelistview listview after all) in scrollview. romain guy explains here briefly why.

you need rethink layout.