AndroidAPS/app/src/main/res/layout/activity_insight_pairing.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:visibility="gone"
        android:id="@+id/device_search_section"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:padding="16dp"
            android:text="@string/searching_for_devices"
            android:textSize="20sp" />

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/device_list"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1" />
    </LinearLayout>

    <TextView
        android:visibility="gone"
        android:id="@+id/please_wait_section"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:padding="16dp"
        android:text="@string/please_wait"
        android:textSize="20sp" />

    <LinearLayout
        android:visibility="gone"
        android:id="@+id/code_compare_section"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:orientation="vertical"
        android:padding="16dp">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:padding="16dp"
            android:text="@string/code_compare"
            android:textSize="20sp" />

        <TextView
            android:id="@+id/code"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:padding="16dp"
            android:textSize="30sp" />

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal">

            <Button
                android:id="@+id/no"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/no" />

            <Button
                android:id="@+id/yes"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/yes" />
        </LinearLayout>
    </LinearLayout>

    <LinearLayout
        android:visibility="gone"
        android:id="@+id/pairing_completed_section"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:orientation="vertical"
        android:padding="16dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="20sp"
            android:text="@string/pairing_completed" />

        <Button
            android:id="@+id/exit"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/exit" />
    </LinearLayout>


</FrameLayout>