lock in app item list row height

<?xml version="1.0" encoding="utf-8"?>

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:layout_width="match_parent"

    android:layout_height="40dp"

    android:stretchColumns="1">

    <TableRow>

    <ImageView android:id="@+id/itemicon" android:layout_width="50dip" android:layout_height="50dip"  android:padding="3dip"></ImageView>

    <ImageView android:id="@+id/itemicon" android:layout_width="50dip" android:layout_height="50dip"  android:padding="3dip" android:visibility="gone"></ImageView>

<TextView android:layout_height="wrap_content" android:id="@+id/itemtext" android:text="uid:packages"  android:textSize="18sp"  android:padding="3dip"></TextView>