bubbles_sheet changelog | Flutter package

0.3.1 #

Fixed the close button rendering at different sizes in the two headers. The modal sheet drew it at 44pt and the paged sheet at 36pt, which showed up as an obvious jump when opening one sheet after the other.

NavigationToolbar — which the modal header uses so it can offer a trailing action — gives its leading slot a tight height, and a tight parent constraint beats Container's own width/height. The circle is now centered inside the slot, so closeButtonSize decides its size in both headers. The tap target stays a full 44pt.
Screenshots retaken, since they showed the oversized button.

The flush bottom corners now resolve themselves on iOS as well as Android. The package depends on screen_corner_radius for the platforms dart:ui doesn't answer for, so there is nothing to wire up.
This makes bubbles_sheet a plugin package: Android and iOS only. On web and desktop the radius resolves to 0 and the corners square off. If you need those platforms, pin 0.2.0 and pass deviceCornerRadius yourself.
On iOS the radius comes from a private UIScreen property, since Apple publishes no API for it. Pass deviceCornerRadius explicitly if you would rather not ship that.
The lookup is asynchronous. A sheet opened before it lands repaints once the radius arrives; BubblesDeviceCornerRadius.ensureResolved() lets you start it during app startup instead.

Breaking: requires Flutter 3.44, and BubblesSheetMetrics.deviceCornerRadius is now double? rather than double.

The flush bottom corners now resolve themselves on Android 12+, by reading FlutterView.displayCornerRadii (Flutter 3.44+) per-view at build time. dart:ui reports those radii in physical pixels; they are converted to logical pixels for you. Note that dart:ui populates them only on Android API 31+ — on iOS and elsewhere the value is null, and you should keep supplying deviceCornerRadius yourself.
deviceCornerRadius becomes an override rather than the only source. Passing it still always wins, so existing code behaves exactly as before.
The example now reads the real device radius instead of hardcoding one, which was giving it a visibly tighter curve than the bezel it was meant to match.
Screenshots, in the README and in pub.dev's own gallery.

Initial release, extracted from the Arch Wallet app.
showBubblesSheet — modal sheet with fit / medium / large detents, iOS-style scroll-to-drag handoff, and corners that go flush with the device bezel at the largest detent.
Header chrome: drag handle, leading close button, centered title, and a trailing text action.
Sticky primary CTA (static, built, or driven by a Listenable) and sticky footer slots.
BubblesPagedSheet* chrome for multi-page flows built on PagedSheet.
BubblesSheetThemeData — a ThemeExtension carrying palettes, geometry, type, icons, haptic hooks, and the CTA builder.