claude refactorings, flutter best practices, platform dependent changes, general cleanup

2026-05-06 11:58:50 +02:00
parent 4b1d4379a0
commit 72ebe6f7e7
278 changed files with 1804 additions and 1041 deletions
@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+
+void showAppointmentBottomSheet(
+  BuildContext context, {
+  required Widget Function(BuildContext context) header,
+  required SliverChildListDelegate Function(BuildContext context) body,
+}) {
+  showModalBottomSheet<void>(
+    context: context,
+    isScrollControlled: true,
+    useSafeArea: true,
+    backgroundColor: Theme.of(context).colorScheme.surface,
+    builder: (sheetContext) => DraggableScrollableSheet(
+      expand: false,
+      initialChildSize: 0.4,
+      minChildSize: 0.2,
+      maxChildSize: 0.7,
+      snap: true,
+      snapSizes: const [0.4],
+      builder: (_, scrollController) => CustomScrollView(
+        controller: scrollController,
+        slivers: [
+          SliverPersistentHeader(
+            pinned: true,
+            delegate: _StickyHeader(child: header(sheetContext)),
+          ),
+          SliverList(delegate: body(sheetContext)),
+        ],
+      ),
+    ),
+  );
+}
+
+class _StickyHeader extends SliverPersistentHeaderDelegate {
+  _StickyHeader({required this.child});
+  final Widget child;
+
+  @override
+  double get minExtent => 100;
+  @override
+  double get maxExtent => 100;
+
+  @override
+  Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) => Material(
+        color: Theme.of(context).colorScheme.surface,
+        child: SizedBox.expand(child: child),
+      );
+
+  @override
+  bool shouldRebuild(covariant _StickyHeader oldDelegate) => oldDelegate.child != child;
+}