wearable/wear/WearHighBandwidthNetworking/Wearable/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright 2016 Google 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.
  -->
<LinearLayout 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"
              xmlns:app="http://schemas.android.com/apk/res-auto"
              android:orientation="vertical"
              tools:context="com.example.android.wearable.wear.wearhighbandwidthnetworking.MainActivity">

    <RelativeLayout
        android:id="@+id/connectivity_indicator"
        android:layout_height="56dp"
        android:layout_width="match_parent"
        android:paddingTop="12dp"
        style="@style/connectivity_indicator">

        <ImageView
            android:id="@+id/connectivity_icon"
            android:layout_centerHorizontal="true"
            android:src="@drawable/ic_cloud_disconnected"
            style="@style/connectivity_indicator_icon" />

        <TextView
            android:id="@+id/connectivity_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/connectivity_icon"
            android:layout_centerHorizontal="true"
            android:text="@string/network_disconnected"
            style="@style/connectivity_indicator_text" />

    </RelativeLayout>

    <androidx.wear.widget.BoxInsetLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:boxedEdges="left|right">

            <TextView
                android:id="@+id/info_text"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:paddingTop="10dp"
                android:paddingBottom="10dp"
                android:text="@string/info_request_network"
                android:textAlignment="center" />

            <RelativeLayout
                android:id="@+id/button"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@id/info_text"
                android:focusable="true"
                android:onClick="onButtonClick">

                <ImageView
                    android:id="@+id/button_icon"
                    android:src="@drawable/ic_fast_network"
                    style="@style/action_button" />

                <TextView
                    android:id="@+id/button_label"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="8dp"
                    android:layout_toRightOf="@id/button_icon"
                    android:layout_centerVertical="true"
                    android:text="@string/button_request_network" />

            </RelativeLayout>

            <ProgressBar
                android:id="@+id/progress_bar"
                android:layout_width="100dp"
                android:layout_height="100dp"
                android:layout_centerInParent="true"
                android:indeterminate="true"
                android:visibility="gone" />

        </RelativeLayout>
    </androidx.wear.widget.BoxInsetLayout>
</LinearLayout>