TimeText
is a layout that shows the current time at the top of the screen.

Use time text to display the time as well as an optional label on the top of the screen. When the device has a round screen time text is curved. When the device has a rectangular screen, time text is straight.
You can add an additional leading content label to the time text. When adding leading content, the full length of the arc should not be larger than a quarter of the watch face.
Anatomy

TimeText
with scrollable elements such as
lists, design the TimeText
to fade away when the element
scrolls.
A. Leading content
B. Separator
C. Time
Usage
To show the estimated time of arrival in a maps app, use time text with leading content as shown in the following example.
Check out the
Horologist library
on GitHub that provides a modifier to implement fade for TimeText
.