Android linearlayout Common Layout

Using LinearLayout to complete such layout effect, such a layout is still more commonly used, the specific XML code is as follows:

<linearlayout xmlns:android= "Http://schemas.android.com/apk/res/android"
Android:layout_width= "Fill_parent"
android:layout_height= "Fill_parent"
android:orientation= "Vertical" >

<linearlayout
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
android:orientation= "Horizontal"
android:layout_weight= "1" >

<button
Android:id= "@+id/button1"
Style= "? Android:attr/buttonstylesmall"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:text= "button"/>

<linearlayout
Android:layout_width= "Fill_parent"
android:layout_height= "Match_parent"
Android:gravity= "Right" >

<button
Android:id= "@+id/button2"
Style= "? Android:attr/buttonstylesmall"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:text= "button"/>

</LinearLayout>

</LinearLayout>

<linearlayout
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
android:gravity= "Center"
android:layout_weight= "1" >

<button
Android:id= "@+id/button3"
Style= "? Android:attr/buttonstylesmall"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:text= "button"/>

</LinearLayout>

<linearlayout
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
android:layout_weight= "1"
android:gravity= "Bottom"
>

<linearlayout
Android:layout_width= "Fill_parent"
android:layout_height= "Wrap_content"
android:orientation= "Horizontal"
>

<button android:id= "@+id/button4" style= "? Android:attr/buttonstylesmall" Android:layout_width= "Wrap_content" android:layout_height= "wrap_content" android:text= "button"/><linearlayout
Android:layout_width= "Fill_parent"
android:layout_height= "Match_parent"
Android:gravity= "Right" >

<button
Android:id= "@+id/button5"
Style= "? Android:attr/buttonstylesmall"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:text= "button"/>
</LinearLayout>

</LinearLayout>

</LinearLayout>

</LinearLayout>

Android linearlayout Common Layout