Net/sample/src/main/res/layout/fragment_fastest.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (C) 2018 Drake, Inc.
  ~
  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
  ~
  ~ http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
  -->

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ui.fragment.FastestFragment">

    <TextView
        android:id="@+id/tv_fragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:textStyle="bold"
        android:text="请求结果显示" />

</FrameLayout>