Overlay

Overlay control. Build it with the overlay helper.

Example

overlay([
  progress_ring(),
  snack_bar("Saved")
])

Properties

• controls — The list of child controls.

Common layout and animation properties

• data — Arbitrary value you can attach to the control and read back in handlers.
• key — Stable identity used to preserve state across rebuilds.

Reference

• Family: shared
• Widget type: overlay
• Helpers: overlay