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Banners are useful for product-wide messages, such as announcing that your product is in the "alpha" or "beta" stage. Display a banner in any corner with a CornerBanner widget.

CornerBanner orients itself based on the desired corner position, and the banner shrinks or expands to fit the content that you provide.

CornerBanner(
  bannerPosition: CornerBannerPosition.topLeft,
  bannerColor: Colors.blue,
  child: Text("Hello, World!"),
);

Built with Flutter

You can also announce to the world that your product was built with Flutter by using the BuiltWithFlutterCornerBanner widget.

BuiltWithFlutterCornerBanner(
  bannerPosition: CornerBannerPosition.topLeft,
  bannerColor: const Color(0xFF222222),
  shadowColor: Colors.black.withOpacity(0.8),
  elevation: 5,
);