finished if - then - save button design

lib/features/shared_widgets/bottom_sheet/custom_bottom_sheet.dart

@@ -0,0 +1,45 @@
+
+import 'package:flutter/material.dart';
+import 'package:syncrow_app/utils/context_extension.dart';
+
+class CustomBottomSheet extends StatelessWidget {
+  const CustomBottomSheet({
+    super.key,
+    this.child,
+    this.height,
+    this.maxHeight,
+    this.radius = 20,
+    this.withClosed = true,
+  });
+  final Widget? child;
+  final double? height;
+  final double? maxHeight;
+  final double radius;
+  final bool withClosed;
+  @override
+  Widget build(BuildContext context) {
+    final bottom = MediaQuery.of(context).viewInsets.bottom;
+    return SafeArea(
+      child: ConstrainedBox(
+        constraints: BoxConstraints(
+          minHeight: height ?? 250,
+          maxHeight: maxHeight ?? context.height * 0.8,
+        ),
+        child: SingleChildScrollView(
+          keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
+          physics: bottom == 0
+              ? const NeverScrollableScrollPhysics()
+              : const BouncingScrollPhysics(),
+          child: AnimatedContainer(
+            duration: const Duration(milliseconds: 50),
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(16),
+            ),
+            padding: EdgeInsets.only(bottom: bottom),
+            child: child ?? const SizedBox(),
+          ),
+        ),
+      ),
+    );
+  }
+}