1<TextView xmlns:android="http://schemas.android.com/apk/res/android" 2 android:id="@+id/touchpad" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:layout_margin="5dp" 6 android:gravity="center" 7 android:background="?attr/colorButtonNormal" /> 8