TrackedScreen

TrackScreenView plus ambient ScreenContext for the content — nested instrumentation inside content is attributed to this screen automatically.

section is a screen-wide sub-label attached to every event fired inside content under the reserved section key, on both the explicit (trackClick / trackImpression) and the autocapture path — a variant or sub-mode of the whole screen, such as the selected tab of a home screen ("For You" vs "Following") or an A/B layout. It applies to the entire screen, not to a region within it: because it is a parameter of the screen, a tap anywhere in content carries it, so it cannot distinguish a header tap from a body tap. (Region-level attribution would need a separate marker around the sub-tree; this composable does not provide one.)

A section is context for the events fired under it, not a navigation destination: it is deliberately not part of the Screen Viewed event this composable fires, and changing only the section does not re-fire it. A nested TrackedScreen that names a different screen replaces both the screen and the section — an inner screen does not inherit an outer one's section.

Note the parameter order: section follows properties so that existing positional calls of the form TrackedScreen(name, properties) { ... } keep compiling.