android:orientation=
"horizontal"
android:layout_width=
"fill_parent"
android:layout_height=
"fill_parent"
android:weightSum=
"3"
android:background=
"#ffffffff"
>
<LinearLayout
android:orientation=
"horizontal"
android:layout_width=
"wrap_content"
android:layout_height=
"fill_parent"
android:layout_weight=
"1"
android:weightSum=
"1"
android:layout_margin=
"0dip"
android:background=
"#ffff0000"
>
<Button
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:id=
"@+id/loginButton1"
android:layout_padding=
"0dip"
android:text=
"a"
android:layout_weight=
"1"
/>
</LinearLayout>
<LinearLayout
android:orientation=
"horizontal"
android:layout_width=
"wrap_content"
android:layout_height=
"fill_parent"
android:layout_weight=
"1"
android:weightSum=
"1"
android:layout_margin=
"0dip"
android:background=
"#ff00ff00"
>
<Button
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_padding=
"0dip"
android:id=
"@+id/loginButton2"
android:text=
"b"
android:layout_weight=
"1"
/>
</LinearLayout>
<LinearLayout
android:orientation=
"horizontal"
android:layout_width=
"wrap_content"
android:layout_height=
"fill_parent"
android:layout_weight=
"1"
android:weightSum=
"1"
android:background=
"#ff0000ff"
>
</LinearLayout>
</LinearLayout>