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" 4 android:layout_height="match_parent" 5 android:orientation="vertical"> 6 7 <TextView 8 android:layout_width="wrap_content" 9 android:layout_height="wrap_content" 10 android:text="@string/accessibility_delegate_instructions"/> 11 12 <view class="com.example.android.supportv4.accessibility.AccessibilityDelegateSupportActivity$AccessibilityDelegateSupportView" 13 android:layout_width="wrap_content" 14 android:layout_height="50dip" 15 android:layout_marginTop="50dip" 16 android:background="@android:drawable/btn_default"/> 17 18</LinearLayout> 19