watch/app/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#FCFCFC"
    tools:context=".ui.activity.MainActivity">

    <LinearLayout
        android:id="@+id/main"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#FCFCFC"
        android:orientation="vertical"
        tools:layout_editor_absoluteX="-85dp"
        tools:layout_editor_absoluteY="82dp">

        <LinearLayout
            android:id="@+id/main_top"
            android:layout_width="match_parent"
            android:layout_height="195dp"
            android:orientation="horizontal">

            <LinearLayout
                android:id="@+id/head_bg"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:background="#028FE1"
                android:orientation="vertical">

                <TextView
                    android:id="@+id/head_status"
                    android:layout_width="match_parent"
                    android:layout_height="58dp"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="心率带未连接  电量 0%"
                    android:textColor="@color/white" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:orientation="horizontal">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_weight="1"
                        android:orientation="vertical">

                        <RelativeLayout
                            android:layout_width="match_parent"
                            android:layout_height="105dp">

                            <TextView
                                android:id="@+id/activLevel"
                                android:layout_width="match_parent"
                                android:layout_height="82dp"
                                android:layout_weight="1"
                                android:gravity="center"
                                android:text="0"
                                android:textColor="@color/white"
                                android:textSize="50dp" />

                            <TextView
                                android:id="@+id/percentIcon"
                                android:layout_width="40dp"
                                android:layout_height="82dp"
                                android:layout_alignParentTop="true"
                                android:layout_alignParentRight="true"
                                android:layout_marginTop="10dp"
                                android:paddingLeft="10dp"
                                android:text="%"
                                android:textColor="@color/white"
                                android:textSize="20dp" />
                        </RelativeLayout>

                        <TextView
                            android:id="@+id/act_level_text"
                            android:layout_width="90dp"
                            android:layout_height="30dp"
                            android:layout_gravity="center"
                            android:background="@drawable/circle_btn"
                            android:gravity="center"
                            android:text="激活放松"
                            android:textColor="@color/white" />
                    </LinearLayout>

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_weight="1"
                        android:orientation="vertical">

                        <ImageView
                            android:id="@+id/imageView"
                            android:layout_width="match_parent"
                            android:layout_height="97dp"
                            android:layout_centerHorizontal="true"
                            android:gravity="center"
                            android:src="@drawable/head" />

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:layout_weight="1"
                            android:orientation="horizontal">

                            <RelativeLayout
                                android:layout_width="match_parent"
                                android:layout_height="match_parent">

                                <TextView
                                    android:id="@+id/textView10"
                                    android:layout_width="match_parent"
                                    android:layout_height="match_parent"
                                    android:layout_gravity="center"
                                    android:layout_weight="1"
                                    android:gravity="center_vertical|center"
                                    android:text="王仪涵"
                                    android:textColor="@color/white" />

                                <ImageView
                                    android:id="@+id/sex"
                                    android:layout_width="18dp"
                                    android:layout_height="18dp"
                                    android:layout_alignParentRight="true"
                                    android:layout_gravity="center"
                                    android:layout_marginTop="25dp"
                                    android:layout_marginRight="20dp"
                                    android:gravity="center_vertical|left"
                                    android:src="@drawable/male" />
                            </RelativeLayout>
                        </LinearLayout>
                    </LinearLayout>

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_weight="1"
                        android:orientation="vertical">

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:layout_weight="1"
                            android:orientation="vertical">

                            <RelativeLayout
                                android:layout_width="match_parent"
                                android:layout_height="105dp">

                                <TextView
                                    android:id="@+id/heartReal"
                                    android:layout_width="match_parent"
                                    android:layout_height="82dp"
                                    android:layout_weight="1"
                                    android:gravity="center"
                                    android:text="0"
                                    android:textColor="@color/white"
                                    android:textSize="50dp" />

                                <ImageView
                                    android:id="@+id/heart"
                                    android:layout_width="20dp"
                                    android:layout_height="20dp"
                                    android:layout_alignParentTop="true"
                                    android:layout_alignParentRight="true"
                                    android:layout_centerHorizontal="true"
                                    android:layout_marginTop="17dp"
                                    android:layout_marginRight="5dp"
                                    android:gravity="center"
                                    android:src="@drawable/heart" />
                            </RelativeLayout>

                            <TextView
                                android:id="@+id/curentHr"
                                android:layout_width="90dp"
                                android:layout_height="30dp"
                                android:layout_gravity="center"
                                android:background="@drawable/circle_btn"
                                android:gravity="center"
                                android:text="瞬时心率"
                                android:textColor="@color/white" />
                        </LinearLayout>
                    </LinearLayout>

                </LinearLayout>

            </LinearLayout>

        </LinearLayout>

        <include
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerHorizontal="true"
            android:layout_weight="1"
            android:layout_marginTop="20dp"
            layout="@layout/main_basic" />

        <include
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerHorizontal="true"
            android:layout_weight="1"
            android:layout_marginTop="20dp"
            layout="@layout/main_chart_part" />
    </LinearLayout>

    <com.google.android.material.bottomnavigation.BottomNavigationView
        android:id="@+id/bottomNavigation"
        android:layout_width="0dp"
        android:layout_height="50dp"
        android:background="#ccc"
        android:paddingTop="0dp"
        app:itemIconSize="20dp"
        app:labelVisibilityMode="labeled"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:menu="@menu/bottom_nav_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>