This is your full xml:
Just update Main LinearLayout
with android:layout_width="fill_parent"
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:weightSum="2" >
<TextView
android:id="@+id/textView1"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.95"
android:gravity="center_vertical|right"
android:text="name" />
<TextView
android:id="@+id/textView1"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.1"
android:gravity="center_vertical|center"
android:text="=" />
<TextView
android:id="@+id/textView2"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.95"
android:gravity="center_vertical|left"
android:text="value" />
</LinearLayout>