background property

Widget? background

The background widget (e.g. an Image or gradient Container) that sits behind the app content and, optionally, provides colours for glass to absorb.

When null (the default), no background is rendered and the Scaffold is not forced transparent — it renders with its own background color as normal. This lets GlassPage be used purely for its anti-ghosting, edge-to-edge, and status bar benefits, without needing a dummy background widget.

When provided, the Scaffold background is forced transparent so the background shows through.

Implementation

final Widget? background;