feat: import Chinese-localized Buzz source snapshot

Signed-off-by: cls_宁波本机 <908705107@qq.com>
2026-08-13 18:34:25 +08:00
parent 61c3fa1df9
commit 9dfa06ffee
3785 changed files with 1085458 additions and 2 deletions
@@ -0,0 +1,91 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+
+import '../theme/theme.dart';
+
+/// An iOS-native sheet surface that adopts the system's concentric corners on
+/// iOS 26 and newer. Other platforms keep the normal Flutter shape.
+class ConcentricSheetSurface extends HookWidget {
+  const ConcentricSheetSurface({
+    required this.child,
+    required this.enabled,
+    this.color,
+    super.key,
+  });
+
+  final Widget child;
+  final bool enabled;
+  final Color? color;
+
+  static const _surfaceChannel = MethodChannel('buzz/concentric_sheet_surface');
+
+  Future<bool> _checkNativeSurfaceSupport() async {
+    try {
+      final supported = await _surfaceChannel.invokeMethod<bool>('isSupported');
+      return supported == true;
+    } on MissingPluginException {
+      // The registrar is unavailable, so retain the Flutter surface.
+      return false;
+    } on PlatformException {
+      // The native surface is optional; retain the Flutter surface on failure.
+      return false;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final shouldCheckNativeSurface =
+        enabled && defaultTargetPlatform == TargetPlatform.iOS;
+    final supportFuture = useMemoized(
+      () => shouldCheckNativeSurface
+          ? _checkNativeSurfaceSupport()
+          : Future<bool>.value(false),
+      [shouldCheckNativeSurface],
+    );
+    final nativeSurfaceSupported = useFuture(supportFuture).data ?? false;
+
+    if (!shouldCheckNativeSurface) {
+      return child;
+    }
+
+    final surfaceColor = color ?? context.colors.surface;
+
+    return Padding(
+      padding: const EdgeInsets.only(
+        left: Grid.xxs,
+        right: Grid.xxs,
+        bottom: Grid.xxs,
+      ),
+      child: Stack(
+        children: [
+          if (nativeSurfaceSupported)
+            Positioned.fill(
+              child: ExcludeSemantics(
+                child: UiKitView(
+                  viewType: 'buzz/concentric_sheet_surface',
+                  hitTestBehavior: PlatformViewHitTestBehavior.transparent,
+                  creationParams: <String, Object>{
+                    'color': surfaceColor.toARGB32(),
+                    'minimumRadius': Radii.dialog,
+                  },
+                  creationParamsCodec: const StandardMessageCodec(),
+                ),
+              ),
+            )
+          else
+            Positioned.fill(
+              child: Material(
+                color: surfaceColor,
+                borderRadius: BorderRadius.circular(Radii.dialog),
+                clipBehavior: Clip.antiAlias,
+              ),
+            ),
+          child,
+        ],
+      ),
+    );
+  }
+}