1<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 2 android:layout_width="match_parent" 3 android:layout_height="match_parent" 4 android:gravity="center" 5 android:orientation="vertical" 6 android:padding="10dp"> 7 8 <LinearLayout 9 android:layout_width="match_parent" 10 android:layout_height="wrap_content" 11 android:layout_gravity="center" 12 android:gravity="center" 13 android:orientation="horizontal" 14 android:padding="10dp"> 15 16 <TextView 17 android:id="@+id/current_device" 18 android:layout_width="wrap_content" 19 android:layout_height="wrap_content" 20 android:layout_weight="1" 21 android:gravity="center" 22 android:padding="8dp" 23 android:text="@string/current_device" 24 android:textStyle="bold" /> 25 26 <Button 27 android:layout_width="wrap_content" 28 android:layout_height="wrap_content" 29 android:layout_weight="1" 30 android:gravity="center" 31 android:onClick="onChangeDevice" 32 android:text="@string/change_device" /> 33 </LinearLayout> 34 35 <LinearLayout 36 android:layout_width="match_parent" 37 android:layout_height="match_parent" 38 android:layout_gravity="center" 39 android:gravity="center" 40 android:orientation="vertical" 41 android:padding="10dp"> 42 43 <View 44 android:id="@+id/beam" 45 android:layout_width="match_parent" 46 android:layout_height="10dp" 47 android:background="#880808" /> 48 </LinearLayout> 49 50</LinearLayout>