AndroidAPS/wear/src/main/res/layout/round_cockpit.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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=".watchfaces.Cockpit" tools:deviceIds="wear_round"
    android:id="@+id/main_layout"
    android:background="@drawable/airplane_cockpit_outside_clouds">


    <LinearLayout
        android:id="@+id/inside"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:background="@drawable/airplane_cockpit"
        android:orientation="vertical"
        android:weightSum="1">

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="0px"
            android:orientation="vertical"
            android:layout_weight="0.095">

        </LinearLayout>

        <LinearLayout
            android:id="@+id/windows"
            android:layout_width="fill_parent"
            android:layout_height="0px"
            android:orientation="vertical"
            android:layout_weight="0.2575">

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

                <TextView
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_gravity="bottom"
                    android:layout_weight="0.47" />

                <LinearLayout
                    android:id="@+id/warnings"
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.06"
                    android:baselineAligned="false"
                    android:orientation="vertical">

                    <TextView
                        android:layout_width="fill_parent"
                        android:layout_height="0px"
                        android:layout_gravity="bottom"
                        android:layout_weight="0.2" />

                    <TextView
                        android:id="@+id/highLight"
                        android:layout_width="fill_parent"
                        android:layout_height="0px"
                        android:layout_gravity="center"
                        android:layout_weight="1"
                        android:background="@drawable/airplane_led_grey_unlit"
                        android:gravity="center"
                        android:text="H"
                        android:textAlignment="center"
                        android:textColor="@color/primary_text_dark"
                        android:textSize="8sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="fill_parent"
                        android:layout_height="0px"
                        android:layout_gravity="bottom"
                        android:layout_weight="2" />

                    <TextView
                        android:id="@+id/lowLight"
                        android:layout_width="fill_parent"
                        android:layout_height="0px"
                        android:layout_gravity="center"
                        android:layout_weight="1"
                        android:background="@drawable/airplane_led_grey_unlit"
                        android:gravity="center"
                        android:text="L"
                        android:textAlignment="center"
                        android:textColor="@color/primary_text_dark"
                        android:textSize="8sp"
                        android:textStyle="bold" />

                    <TextView
                        android:layout_width="fill_parent"
                        android:layout_height="0px"
                        android:layout_gravity="bottom"
                        android:layout_weight="0.2" />

                </LinearLayout>

                <TextView
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_gravity="bottom"
                    android:layout_weight="0.47" />

            </LinearLayout>

        </LinearLayout>

        <LinearLayout
            android:id="@+id/dashboard"
            android:layout_width="fill_parent"
            android:layout_height="0px"
            android:orientation="vertical"
            android:layout_weight="0.0775">

        </LinearLayout>

        <LinearLayout
            android:id="@+id/instruments"
            android:layout_width="match_parent"
            android:layout_height="0px"
            android:layout_weight="0.57"
            android:orientation="vertical">

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

                <LinearLayout
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.08"
                    android:baselineAligned="false"
                    android:orientation="horizontal">

                </LinearLayout>

                <LinearLayout
                    android:id="@+id/panel1"
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_gravity="center"
                    android:layout_weight="0.275"
                    android:baselineAligned="false"
                    android:orientation="horizontal"
                    android:gravity="center"
                    android:textAlignment="center">

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

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.07" />

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.5"
                            android:orientation="vertical"
                            android:weightSum="1">

                            <TextView
                                android:id="@+id/sgv"
                                android:layout_width="wrap_content"
                                android:layout_height="0px"
                                android:layout_gravity="center"
                                android:layout_weight="1"
                                android:text="---"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="34sp" />

                        </LinearLayout>

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.03" />

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.276"
                            android:orientation="horizontal"
                            android:weightSum="1">

                            <TextView
                                android:layout_width="0px"
                                android:layout_height="match_parent"
                                android:layout_weight="0.35" />

                            <TextView
                                android:id="@+id/timestamp"
                                android:layout_width="0px"
                                android:layout_height="match_parent"
                                android:layout_gravity="center"
                                android:layout_weight="0.65"
                                android:text="--'"
                                android:gravity="center"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="14sp"
                                android:textStyle="bold" />

                        </LinearLayout>

                    </LinearLayout>

                </LinearLayout>

                <LinearLayout
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.0225"
                    android:baselineAligned="false"
                    android:orientation="horizontal">

                </LinearLayout>

                <LinearLayout
                    android:id="@+id/panel2"
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.245"
                    android:orientation="horizontal">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:orientation="vertical"
                        android:weightSum="1.01">

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.020" />

                        <TextView
                            android:id="@+id/watch_time"
                            android:layout_width="wrap_content"
                            android:layout_height="0px"
                            android:layout_gravity="center"
                            android:layout_weight="0.19"
                            android:gravity="center"
                            android:text="12:00"
                            android:textAlignment="center"
                            android:textColor="@color/primary_text_dark"
                            android:textSize="18sp"
                            android:textStyle="bold" />

                        <TextView
                            android:id="@+id/tmpBasal"
                            android:layout_width="wrap_content"
                            android:layout_height="0px"
                            android:layout_gravity="bottom|center_horizontal"
                            android:layout_weight="0.19"
                            android:gravity="bottom|center_horizontal"
                            android:text="-.--U/h"
                            android:textAlignment="center"
                            android:textColor="@color/primary_text_dark"
                            android:textSize="13sp"
                            android:textStyle="bold" />

                        <TextView
                            android:id="@+id/iobView"
                            android:layout_width="wrap_content"
                            android:layout_height="0px"
                            android:layout_gravity="bottom|center_horizontal"
                            android:layout_weight="0.18"
                            android:gravity="bottom|center_horizontal"
                            android:text="--U"
                            android:textAlignment="center"
                            android:textColor="@color/primary_text_dark"
                            android:textSize="13sp"
                            android:textStyle="bold" />

                        <TextView
                            android:id="@+id/cobView"
                            android:layout_width="wrap_content"
                            android:layout_height="0px"
                            android:layout_gravity="bottom|center_horizontal"
                            android:layout_weight="0.185"
                            android:gravity="bottom|center_horizontal"
                            android:text="--g"
                            android:textAlignment="center"
                            android:textColor="#FFFFFF"
                            android:textSize="13sp"
                            android:textStyle="bold" />

                        <LinearLayout
                            android:layout_width="wrap_content"
                            android:layout_height="0px"
                            android:layout_gravity="center"
                            android:layout_weight="0.185"
                            android:gravity="center"
                            android:orientation="horizontal"
                            android:textAlignment="center">

                            <TextView
                                android:id="@+id/uploader_battery"
                                android:layout_width="wrap_content"
                                android:layout_height="match_parent"
                                android:layout_gravity="bottom|center_horizontal"
                                android:gravity="bottom|center_horizontal"
                                android:text="--%"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="13sp"
                                android:textStyle="bold" />

                            <TextView
                                android:id="@+id/rig_battery"
                                android:layout_width="wrap_content"
                                android:layout_height="match_parent"
                                android:layout_gravity="bottom|center_horizontal"
                                android:gravity="bottom|center_horizontal"
                                android:paddingLeft="4dp"
                                android:text="--%"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="13sp"
                                android:textStyle="bold"
                                android:visibility="gone" />

                        </LinearLayout>

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.06" />

                    </LinearLayout>

                </LinearLayout>

                <LinearLayout
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.0225"
                    android:baselineAligned="false"
                    android:orientation="horizontal">

                </LinearLayout>

                <LinearLayout
                    android:id="@+id/panel3"
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.275"
                    android:baselineAligned="false"
                    android:orientation="horizontal"
                    android:textAlignment="center">

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

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.07" />

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_gravity="center"
                            android:layout_weight="0.5"
                            android:gravity="center"
                            android:orientation="vertical"
                            android:weightSum="0.5">

                            <TextView
                                android:id="@+id/direction"
                                android:layout_width="match_parent"
                                android:layout_height="0px"
                                android:layout_gravity="center"
                                android:layout_weight="0.333"
                                android:gravity="center"
                                android:text="--"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="28sp"
                                android:textStyle="bold" />

                            <TextView
                                android:id="@+id/delta"
                                android:layout_width="match_parent"
                                android:layout_height="0px"
                                android:layout_gravity="center"
                                android:layout_weight="0.167"
                                android:gravity="center"
                                android:text="delta"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="13sp"
                                android:textStyle="bold" />

                        </LinearLayout>

                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.03" />

                        <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="0px"
                            android:layout_weight="0.250"
                            android:orientation="horizontal"
                            android:weightSum="1">

                            <TextView
                                android:layout_width="0px"
                                android:layout_height="match_parent"
                                android:layout_weight="0.1" />

                            <TextView
                                android:id="@+id/loop"
                                android:layout_width="0px"
                                android:layout_height="match_parent"
                                android:layout_gravity="start"
                                android:layout_weight="0.5"
                                android:background="@drawable/loop_grey_25"
                                android:gravity="center"
                                android:text="--'"
                                android:textAlignment="center"
                                android:textColor="@color/primary_text_dark"
                                android:textSize="14sp"
                                android:textStyle="bold" />

                            <TextView
                                android:id="@+id/AAPSv2"
                                android:layout_width="0px"
                                android:layout_height="match_parent"
                                android:layout_weight="0.4"
                                android:visibility="invisible"/>

                        </LinearLayout>

                    </LinearLayout>

                </LinearLayout>

                <LinearLayout
                    android:layout_width="0px"
                    android:layout_height="match_parent"
                    android:layout_weight="0.08"
                    android:baselineAligned="false"
                    android:orientation="horizontal">

                </LinearLayout>

            </LinearLayout>

        </LinearLayout>

    </LinearLayout>

</RelativeLayout>