1<?xml version="1.0" encoding="utf-8"?> 2<RelativeLayout 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 xmlns:tools="http://schemas.android.com/tools" 5 android:id="@+id/activity_main" 6 android:layout_width="match_parent" 7 android:layout_height="match_parent" 8 android:paddingStart="@dimen/activity_horizontal_margin" 9 android:paddingEnd="@dimen/activity_horizontal_margin" 10 android:paddingTop="@dimen/activity_vertical_margin" 11 android:paddingBottom="@dimen/activity_vertical_margin" 12 tools:context="com.google.media.networktester.MainActivity"> 13 <Button 14 android:text="@string/start_test" 15 android:layout_width="wrap_content" 16 android:layout_height="wrap_content" 17 android:layout_alignParentTop="true" 18 android:layout_alignParentStart="true" 19 android:id="@+id/start_button"/> 20 <Button 21 android:text="@string/interrupt_test" 22 android:layout_width="wrap_content" 23 android:layout_height="wrap_content" 24 android:layout_alignParentTop="true" 25 android:layout_toEndOf="@+id/start_button" 26 android:id="@+id/stop_button"/> 27 28</RelativeLayout> 29