Android: Control layout (linear layout)

Android:orientation specify LinearLayout layout direction, Value: Vertical (vertical), horizontal (horizontal)

Example one:

<?XML version= "1.0" encoding= "Utf-8"?><LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:orientation= "vertical" ><ButtonAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:text= "Button 1"    /><ButtonAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:text= "button 2"    /><ButtonAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:text= "button 3"    /><ButtonAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:text= "button 4"    /></LinearLayout>

Example two:

<?XML version= "1.0" encoding= "Utf-8"?><LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:orientation= "Horizontal" ><ButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Button 1"    /><ButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "button 2"    /><ButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "button 3"    /><ButtonAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "button 4"    /></LinearLayout>