https://developer.android.com/reference/androidx/wear/tiles/timeline/TilesTimelineManager.LayoutUpdateListener
TilesTimelineManager.LayoutUpdateListener | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/kotlin/androidx/wear/tiles/timeline/TilesTimelineManager.Clock
TilesTimelineManager.Clock | API reference | Android Developers
clock apireferenceandroiddevelopers