1<?xml version="1.0" encoding="utf-8"?> 2<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" android:layout_height="wrap_content" 4 android:orientation="vertical" android:padding="0dip" 5 android:layout_margin="0dip"> 6 <include layout="@layout/led_slider" android:layout_width="match_parent" android:layout_height="wrap_content"/> 7 <include layout="@layout/led_slider" android:layout_width="match_parent" android:layout_height="wrap_content"/> 8 <include layout="@layout/led_slider" android:layout_width="match_parent" android:layout_height="wrap_content"/> 9</LinearLayout>