Signal-Android/app/src/main/res/layout/contact_photo_preview_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    tools:viewBindingIgnore="true"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/core_grey_95">

    <ImageView
        android:id="@+id/avatar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:adjustViewBounds="true"
        android:scaleType="centerCrop"
        android:transitionName="avatar"
        tools:src="@tools:sample/avatars" />

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/toolbar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/media_preview_bar_background"
        app:elevation="0dp">

        <View
            android:id="@+id/toolbar_cutout_spacer"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:visibility="gone" />

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@android:color/transparent">

            <org.thoughtcrime.securesms.components.emoji.EmojiTextView
                android:id="@+id/title"
                android:textAppearance="@style/Signal.Text.TitleLarge"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical|start"
                android:ellipsize="end"
                android:gravity="center_vertical"
                android:maxLines="1"
                tools:text="Avatar name" />

        </androidx.appcompat.widget.Toolbar>

    </com.google.android.material.appbar.AppBarLayout>

</FrameLayout>