[showModalBottomSheet] fix: showModalBottomSheet does not move along keyboard

packages/flutter/lib/src/material/bottom_sheet.dart

@@ -375,21 +375,24 @@ class _ModalBottomSheetState<T> extends State<_ModalBottomSheet<T>> {
 
     return AnimatedBuilder(
       animation: widget.route!.animation!,
-      child: BottomSheet(
-        animationController: widget.route!._animationController,
-        onClosing: () {
-          if (widget.route!.isCurrent) {
-            Navigator.pop(context);
-          }
-        },
-        builder: widget.route!.builder!,
-        backgroundColor: widget.backgroundColor,
-        elevation: widget.elevation,
-        shape: widget.shape,
-        clipBehavior: widget.clipBehavior,
-        enableDrag: widget.enableDrag,
-        onDragStart: handleDragStart,
-        onDragEnd: handleDragEnd,
+      child: Padding(
+        padding: MediaQuery.of(context).viewInsets,
+        child: BottomSheet(
+          animationController: widget.route!._animationController,
+          onClosing: () {
+            if (widget.route!.isCurrent) {
+              Navigator.pop(context);
+            }
+          },
+          builder: widget.route!.builder!,
+          backgroundColor: widget.backgroundColor,
+          elevation: widget.elevation,
+          shape: widget.shape,
+          clipBehavior: widget.clipBehavior,
+          enableDrag: widget.enableDrag,
+          onDragStart: handleDragStart,
+          onDragEnd: handleDragEnd,
+        ),
       ),
       builder: (BuildContext context, Widget? child) {
         // Disable the initial animation when accessible navigation is on so

packages/flutter/test/material/bottom_sheet_test.dart

@@ -726,6 +726,41 @@ void main() {
 
     expect(retrievedRouteSettings, routeSettings);
   });
+
+  testWidgets('showModalBottomSheet should move along keyboard',
+          (WidgetTester tester) async {
+    late BuildContext savedContext;
+
+    //Wrapping Builder with MediaQuery for KeyboardHeight
+    await tester.pumpWidget(
+      MaterialApp(
+        home: MediaQuery(
+          data: const MediaQueryData(viewInsets: EdgeInsets.only(bottom: 200)),
+          child: Builder(
+            builder: (BuildContext context) {
+              savedContext = context;
+              return Container();
+            },
+          ),
+        ),
+      ),
+    );
+
+    await tester.pump();
+    expect(find.text('BottomSheet'), findsNothing);
+
+    showModalBottomSheet<void>(
+      context: savedContext,
+      builder: (BuildContext context) {
+        return const Text('BottomSheet');
+      },
+    );
+
+    await tester.pumpAndSettle();
+
+    expect(find.text('BottomSheet'), findsOneWidget);
+    expect(tester.getBottomLeft(find.text('BottomSheet')).dy, 600);
+  });
 }
 
 class _TestPage extends StatelessWidget {